10 tips for companion planting for natural pest control and organic sustainability

Companion planting for pest control and to encourage plants to grow with more vigor has fascinated men for centuries; however, few backyard gardeners know how to use these natural methods for organic sustainability and how to improve your garden. Plants that work together to help one another grow; plants that repel insects for organic pest management; and plants that repel other plants for natural herbicide control are of great value to both small backyard gardeners and commercial growers.
Certain protective botanicals don’t always act instantaneously, and must be planted several years or seasons in advance to be of utmost cumulative effect. For example, companion planting pest control using marigolds to prevent nematode growth should be done at least one season ahead before expecting to see great results.

It’s important to remember that both secretions and odors from various plants are valuable traits for organic pest control and companion planting where repelling or attracting certain aspects and effects is attempted.

Ten easy companion planting tips for to use now

Companion planting for chemical free pesticides and organic sustainability is a huge subject that can take years to master; however, there are a few easy things you can do in your own garden right now to make use of this intriguing method of gardening.

1. Protect carrots by planting them with leeks to repel both carrot and onion flies. They won’t even lay their eggs and your yield will increase tremendously.

2. Growing radishes or kohlrabi? Plant them with lettuce to repel earth flies that hate the smell of lettuce and make them take flight.

3. Aphids will injure almost all plants, causing headaches for gardeners everywhere. To repel aphids, plant nasturiums around broccoli and bunches of chives among sunflowers and tomatoes to discourage infestations.

4. Ladybugs are natural enemies to aphids and are excellent for use in organic pest management. Order ladybugs in bulk online or buy them from gardening centers. If you’re wondering how to improve your garden and reduce the aphid population, this is one of the most effective methods of doing so.

5. Asparagus and tomatoes complement one another and improve the vigor of both plants. Place a row of asparagus between two rows of tomato plants.

6. Beans and potatoes work in concert for organic pest control. Planting bush beans with potatoes in alternating rows protects the spuds from the Colorado potato beetle and the beans from the Mexican bean beetle.

7. Broccoli and other cruciferous vegetables belonging to the cabbage family do well when companion planted with celery, dill, peppermint, sage and rosemary; as well as potatoes, onions and beets.

8. Repel moles around a vegetable garden with a border of castor beans; mice with a border of daffodils; and yarrow makes a wonderful boarder for an herb garden as it encourages the growth of essential oils in the herbs.

9. Remember that companion planting for pest control includes keeping those cute little rabbits out of the garden. Onions repel rabbits and can be inter-planted with peas, beans, lettuce and cabbage.

10. If your garden attracts raccoons, plant corn and pumpkins together so that the large pumpkin leaves grow around the base of the corn stalks. Cayenne pepper sprinkled on the corn silk will also act as a deterrent.

Because some plants are poisonous, it’s important to keep unattended young children away from the garden. Natural organic pest control may be a complex subject; however, there are many simple things you can do in to improve your garden for increased vegetable yield and organic sustainability.

Sources for this article include:

http://www.ghorganics.com/page2.html

http://en.wikipedia.org/wiki/Companion_planting

http://www.seedsofchange.com

http://www.no-dig-vegetablegarden.com/companion-planting.html

Riotte, Louise. Carrots Love Tomatoes. Charlotte: Garden Way Publishing, 1975

Mayer, Dale. The Complete Guide to Companion Planting: Everything You Need to Know to Make Your Garden Successful (Back-To-Basics Gardening). OcalaL: Atlantic Publishing Group, Inc., 2010

About the author:
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JB Bardot is an herbalist and a classical homeopath, and has a post graduate degree in holistic nutrition. Bardot cares for both people and animals, using alternative approaches to health care and lifestyle. She writes about wellness, green living, alternative medicine, holistic nutrition, homeopathy, herbs and naturopathic medicine. You can find her at The JB Bardot Archives at www.jbbardot.com and on Facebook at https://www.facebook.com/jbbardot23 or on Twitter at jbbardot23 or https://twitter.com/jbbardot23

Source of Article is Natural News, article published for only information purpose.

What is organic gardening?

Organic gardening is not just a matter of replacing chemicals such as artificial fertilizers and pesticides with more natural products, as it is often simplistically described. There is a great deal more to it than that, in both theory and practice.

Basic principles
The organic approach recognizes the marvelous complexity of our living world; the detailed and intricate ways in which all living organisms are interconnected. It aims to work within this delicate  framework, in harmony with nature.Feeding the soil
Conventional fertilizers are generally soluble, their ingredients directly available to plants. The organic way, on the other hand, relies on soil-dwelling creatures to make food available to plants.
Unbelievable as it may sound, a single teaspoonful of fertile soil can contain more bacteria and fungi than the number of humans living on the planet. These microorganisms, which are invisible to  the naked eye, break down compost, manure, and other organic materials that are added to the soil, to provide a steady supply of nutrients for plants to take up. Their activities also help to improve soil structure. soil fed in this way tends to produce healthier plants that are better able to withstand attack from pests and diseases, or have a much better chance of recovery.
Natural pest control all creatures, whatever their size, risk attack by pests and diseases. They are part of a great food chain. Ladybugs prey on aphids, robins eat Japanese beetles, and toads devour slugs, as an organic gardener, you can capitalize on the situation by  creating the right conditions to attract these unpaid pest  controllers—the gardener’s friends. There are other strategies in  the organic cupboard, too barriers and traps, pest- and disease resistant plant varieties, companion planting, and crop rotation all provide realistic alternatives to the use of pesticides.

Managing weeds
Weeds can be a valuable resource as a compost ingredient or food for wildlife, but they can also smother plants, compete for food and water, and spoil the look of a path or border. organic
gardeners don’t use weed killing sprays, but there are plenty of effective alternatives, both for clearing ground and for keeping weeds under control: hoeing, mulching, cultivation, hand-weeding,
and the use of heat in the form of flame or infrared burners.

Conservation and the environment
By taking a holistic approach to the use of finite resources and by minimizing impact on the environment, organic growing makes a positive contribution toward creating a sustainable future for
all life on earth. This means recycling and reusing, instead of dumping or burning or buying new; providing habitats where wildlife can flourish; and avoiding the use of non reusable
resources. It also involves choosing locally available materials, rather than those transported over long distances.

Welfare considerations
Animal welfare is an important element of organic farming. There is no place in the organic philosophy for factory farming, such as battery and broiler hen houses or intensive feedlots. as a logical
extension, organic gardeners do not use by-products—such as manure—from intensive agriculture. There is concern for people, too—standards governing the trade in organic food are gradually
converging with those concerned with “fair trade,” to provide better livelihoods for those employed in farming, particularly in developing countries.
The use of animal manures is an integral part of most organic farming systems, but it is quite possible to garden without using any products of animal origin if you prefer. garden compost, leguminous green manures, leaf mold, and plant-based fertilizers are all “animal-free” organic gardening ingredients.

Organic Growing for the Environment

The Earth’s population continues to grow, but the amount of land available for growing food is disappearing rapidly. Erosion, development, pollution, dwindling water supplies, and other human-induced and natural disruptions  threaten safe food and water supplies. Plant and animal species continue to disappear at alarming rates as humans damage and encroach on their habitats.
Many gardeners work to improve this grim picture by making personal choices that, at the very least, do as little harm to the environment as possible. The way you choose to grow flowers and food and to maintain the landscape can actually improve the quality of the soil, air, and water, as well as the lives of the organisms that depend on them.

Protecting wildlife
Organic gardeners strive to maintain a balanced ecosystem in which all creatures, even garden pests, play a role. They rely on nontoxic techniques, such as row covers and repellents, to manage pests, not eradicate them. By allowing the presence of some pests, organic gardeners encourage the pests’ natural predators to take up residence. And when pests and predators are in balance, everyone wins.
Sometimes, even organic gardeners may choose to use pesticides as a last resort. When they do, they keep in mind that, while pesticides kill pests, they can harm innocent bystanders as well. When possible, organic gardeners choose products that affect only the pest they’re trying to control.
Most organic pesticides break down quickly into harmless substances once they’re exposed to air, sunlight, and/or water. Many synthetic pesticides, on the other hand, are formulated to keep working — killing — long after the need is passed. These long-lasting pesticides not only continue killing pests, they can also accumulate in the bodies of animals, harming them over a long period. In the case of the infamous DDT, which was banned in the United States in 1972, the chemical accumulated in fish, rodents, and other animals. When predators such as hawks and eagles ate those animals, they accumulated increasingly larger quantities of DDT, too. As a result, they laid eggs with thin shells that broke before they hatched, destroying generations of birds and sending many species to the brink of extinction. Even today, tens of millions of birds are killed each year as a result of pesticide use.

Helping pollinators
Pollination occurs when pollen is moved within flowers or from one flower to another of the same species, leading to fertilization and successful seed and fruit production. Some plants, like corn, are pollinated by wind. However, nearly 80 percent of the world’s crop plants, including alfalfa, apples, blueberries, cotton, and melons, depend on insects or other pollinators to transfer their pollen. According to the North American Pollinator Protection campaign, 30 percent of the foods we eat require the presence of a pollinating insect.Although concern for the welfare of pollinating insects has been growing among scientists for decades, it wasn’t until a crisis dubbed Colony Collapse Disorder (CCD) caught the media’s attention that the general public took notice. During the winter of 2006 2007, U.S. beekeepers reported losses of 50 percent to 90 percent of their hives. Researchers are still trying to determine the cause, but many think that a combination of disease-related and environmental factors may be involved.Whatever the cause, CCD has awakened us to our utter dependence on the honeybee — a non-native species that was brought here from Europe by  early settlers. Before that, plants relied on native pollinators, such as solitary bees, bumblebees, wasps, butterflies, and beetles. Unfortunately, the  populations of these native pollinators have dwindled, due at least in part  to pesticide use.
Using organic growing practices can help reverse this trend. By growing diverse plants, choosing plants specifically to attract and feed pollinators, and minimizing pesticide use, home gardeners can play an important role in increasing the populations of pollinating insects.

Organic Growing for the Environment

The Earth’s population continues to grow, but the amount of land available for growing food is disappearing rapidly. Erosion, development, pollution, dwindling water supplies, and other human-induced and natural disruptions  threaten safe food and water supplies. Plant and animal species continue to disappear at alarming rates as humans damage and encroach on their habitats.
Many gardeners work to improve this grim picture by making personal choices that, at the very least, do as little harm to the environment as possible. The way you choose to grow flowers and food and to maintain the landscape can actually improve the quality of the soil, air, and water, as well as the lives of the organisms that depend on them.

Protecting wildlife
Organic gardeners strive to maintain a balanced ecosystem in which all creatures, even garden pests, play a role. They rely on nontoxic techniques, such as row covers and repellents, to manage pests, not eradicate them. By allowing the presence of some pests, organic gardeners encourage the pests’ natural predators to take up residence. And when pests and predators are in balance, everyone wins.
Sometimes, even organic gardeners may choose to use pesticides as a last resort. When they do, they keep in mind that, while pesticides kill pests, they can harm innocent bystanders as well. When possible, organic gardeners choose products that affect only the pest they’re trying to control.
Most organic pesticides break down quickly into harmless substances once they’re exposed to air, sunlight, and/or water. Many synthetic pesticides, on the other hand, are formulated to keep working — killing — long after the need is passed. These long-lasting pesticides not only continue killing pests, they can also accumulate in the bodies of animals, harming them over a long period. In the case of the infamous DDT, which was banned in the United States in 1972, the chemical accumulated in fish, rodents, and other animals. When predators such as hawks and eagles ate those animals, they accumulated increasingly larger quantities of DDT, too. As a result, they laid eggs with thin shells that broke before they hatched, destroying generations of birds and sending many species to the brink of extinction. Even today, tens of millions of birds are killed each year as a result of pesticide use.

Helping pollinators
Pollination occurs when pollen is moved within flowers or from one flower to another of the same species, leading to fertilization and successful seed and fruit production. Some plants, like corn, are pollinated by wind. However, nearly 80 percent of the world’s crop plants, including alfalfa, apples, blueberries, cotton, and melons, depend on insects or other pollinators to transfer their pollen. According to the North American Pollinator Protection campaign, 30 percent of the foods we eat require the presence of a pollinating insect.Although concern for the welfare of pollinating insects has been growing among scientists for decades, it wasn’t until a crisis dubbed Colony Collapse Disorder (CCD) caught the media’s attention that the general public took notice. During the winter of 2006 2007, U.S. beekeepers reported losses of 50 percent to 90 percent of their hives. Researchers are still trying to determine the cause, but many think that a combination of disease-related and environmental factors may be involved.Whatever the cause, CCD has awakened us to our utter dependence on the honeybee — a non-native species that was brought here from Europe by  early settlers. Before that, plants relied on native pollinators, such as solitary bees, bumblebees, wasps, butterflies, and beetles. Unfortunately, the  populations of these native pollinators have dwindled, due at least in part  to pesticide use.
Using organic growing practices can help reverse this trend. By growing diverse plants, choosing plants specifically to attract and feed pollinators, and minimizing pesticide use, home gardeners can play an important role in increasing the populations of pollinating insects.

The organic way: an introduction

organic methods allow you to create any garden you want. in times of growing concern about environmental damage and climate change, they provide practical and effective solutions for managing any planted space.
	From food to flowers Their concern was, in particular, for healthy food production, and it is in the area of food production that organic growing is most advanced. But organic methods are not just for the fruit and vegetable patch. they can be applied to all areas of the yard, from lawns to shrubs to windowsills.
The future is organicthe last decade has seen a phenomenal rise in interest in all things organic. the organic movement—for a long time an energetic, committed, active, but relatively small group of enthusiasts—has really come of age. organic food is widely available both in supermarkets and in specialty stores; many governments are supporting organic farming and research; and more and more people are turning to organic methods of gardening.
	Every time there is another food scare, or the dangers of another pesticide come to light, more people turn to eating, and growing, organically. As the effects of climate change become more obvious, and we are encouraged to reduce our “carbon footprint,” organic gardening offers practical ways in which we can do this in the garden.

How to Start an Organic Garden in 9 Easy Steps

By Brian Clark Howard

You've been trying to eat more organic foods, both to decrease the amount of pesticides you and your family consume, and to help protect the environment from overloading with toxic chemicals. But organics can get a bit expensive, we know. Luckily, there's a way to grow your own delicious, fresh produce, while having fun and learning at the same time: organic gardening!

Don't know where to start? It is possible to hire someone to install and maintain a beautiful organic garden for you. But most of us can roll up our sleeves with a surprisingly small amount of effort. Remember, you can start small, even with just a single plant or two. Don't worry if things aren't perfect right away.

Organic gardening means you won't be using synthetic fertilizers or pesticides, but that doesn't mean your plants are left to fend for themselves. There are an array of tools you can use to bolster plant health and ward off pests. Organic gardening also isn't just about what you don't do, it's about trying to foster a more holistic, natural ecosystem. Read on for specific tips, taken from The Daily Green's expert garden blogger, Leslie Land, her New York Times book 1000 Gardening Questions & Answers and other sources.

Preparing the Soil

In order to get the best results with your new organic garden, you'll want to make sure the soil is properly conditioned. You have to eat, and so do plants, so make sure your veggies get lots of fresh nutrients. Good healthy soil helps build up strong, productive plants. Chemical soil treatments can not only seep into your food, but they can also harm the beneficial bacteria, worms and other microbes in the soil.

The best way to gauge the quality of your soil is to get it tested. You can get a home testing kit, or better, send a sample to your local agricultural extension office. For a modest fee you'll get a complete breakdown of pH and nutrient levels, as well as treatment recommendations (be sure to tell them you're going organic). That way you can tailor your gardening program. Typically, it's best to test in the fall, and apply any organic nutrients before winter.

Even if you don't have time for testing, you'll want to make sure your soil has plenty of humus -- the organic matter, not the similarly named Mediterranean spread. According to 1000 Gardening Questions & Answers, you'll want to mix in compost, leaf and grass clippings and manure. Manure should be composted, unless you aren't going to harvest or plant anything for two months after application. Preferably, get your manure from local livestock that have been organically and humanely raised -- and never use manure from animals that eat meat.

How to Make Good Compost

All gardens benefit from compost -- and preferably you can make your own on site. Hey, it's free! Compost feeds plants, helps conserve water, cuts down on weeds, and keeps food and yard waste out of landfills (where it produces methane), instead turning garbage into "black gold." Spread compost around plants, mix with potting soil, use to bolster struggling plants…it's hard to use too much!

According to Country Living, the best compost forms from the right ratio of nitrogen- and carbon-rich organic waste, mixed with soil, water and air. It might sound like complicated chemistry, but don't worry too much if you don't have time to make perfect compost. Even a minimally tended pile will still yield decent results.

1. To get started, measure out a space at least three feet square. Your compost heap can be a simple pile or contained within a custom pen or bin (some can be rotated, to improve results).

2. Add alternating layers of carbon (or brown) material -- leaves and garden trimmings -- and nitrogen (or green) material -- such as kitchen scraps and manure, with a thin layer of soil in between.

3. Top off the pile with four to six inches of soil. Turn the pile as new layers are added and water to keep (barely) moist, in order to foster microbe action. You should get good compost in as little as two months (longer if it's cold).

4. A properly maintained compost pile shouldn't smell. But if it does add more dry carbon material (leaves, straw, or sawdust) and turn it more frequently.

5. Even if you live in a city, you can do some composting under your counter with a tidy worm kit, or partner with a community garden.

Choose the Right Plants

It really pays to select plants that will thrive in your specific micro-conditions. As a general guide don't forget to check the USDA's Hardiness Zones (which have recently been updated by the National Arbor Day Foundation due to climate change). Choose plants that will be well adjusted to each spot, in terms of light, moisture, drainage and soil quality. Most gardens have gradations in these variables. The happier your plants are, the more resistant they'll be to attackers.

If you're buying seedlings, look for plants raised without chemical fertilizers and pesticides. A great place to look is at your local farmers' market, which may also have native plants and varieties well suited to your area. It's better to buy stocky seedlings with few, if any blooms yet, and with roots that don't look overcrowded.

Many things are best grown from seed, including sunflowers, annual poppies, evening-scented stock (Matthiola bicornis), coriander, dill, annual phlox (Phlox drummondii), larkspur, annual lupine, morning glories, sweet peas, squash and cucumbers.

Plant Crops in Wide Beds

Plants that you will be harvesting, such as vegetables or cutting flowers, should be grouped tightly in beds that you don't walk on (raised beds work great). Grouping reduces weeding and water waste, and helps you target compost and nutrients. Easier path maintenance helps lead to healthy soil. Ample space between rows helps promote air circulation, which repels fungal attacks.

Remember that seedlings won't always stay diminutive, and you do want to try to limit over shadowing. It's a good idea to thin crops based on nursery suggestions.

According to Leslie Land, if you have limited space and time, and want the highest returns of fresh organic produce, these plants are typically winners:

1. Indeterminate Tomatoes. So named because the vines keep getting bigger and producing new fruit until they are felled by frost.

2. Non-Hybrid (Old-Fashioned) Pole Beans. They keep growing and producing 'til frost -- assuming you keep them picked.

3. Zucchini. Everything they say about avalanches of zucchini is true, especially of hybrid varieties.

4. Swiss Chard. You can keep breaking off outer leaves for months, and every picking will be tender as long as plants get enough water.

5. Tall Snow Peas and Sugarsnaps. They grow readily and produce delicious rewards.

Proper Watering

The best time to water plants is usually in the morning. Why? Mornings tend to be cool and without strong winds, so the amount of water lost to evaporation is reduced. If you water in the evening plants stay damp over night, making them more likely to be damaged by fungal and bacterial diseases.

Ideally, you want to water the roots, not the greenery, which is easily damaged. A drip or soak system can work great, or just carefully water the bases of plants by hand.

Most experts recommend substantial, infrequent watering for established plants, typically a total of about one inch of water per week (including rain). One or two applications a week encourages deeper rooting, which promotes stronger plants. To avoid shocking tender greenery, try to use water at or near air temperature (collected rainwater is best).

With population growth and climate change putting increasing pressure on our precious freshwater supplies, it is becoming more important than ever to save water.

Weeding

Ah weeding. Even if you live in the Biosphere, you'll still get weeds, since their tiny seeds are pervasive. Pulling weeds by hand may sound like hard work -- and it can be -- but it also can be good exercise, and gets you outside in the fresh air. You don't want to pour toxic chemicals on your food, or where your children and pets play, right?

Reduce the number of weeds you have to contend with by applying mulch (which also helps protect the soil). According to Leslie Land, organic mulch that will rot down into the soil is almost always preferable to landscape fabric, although burlap and other materials can work in a pinch. Straw is cheap but doesn't last long. Wood chips are nice, but can get pricey. Many people opt to use lawn clippings, although it should be noted that because they are high in nitrogen, clippings should only be used on plants that need a lot of the nutrient, such as squash and lettuce.

If you get tired of weeding or aren't able to bend over, consider hiring some neighborhood kids. It's a good way to get to know others in your community. Remember too that raised beds can be made wheelchair accessible, and others can take advantage of wheeled stools, arthritis-friendly gardening tools and other equipment.

Protect Plants Without Toxic Pesticides

If your plants are being assaulted by pests, it may be a sign of other problems, so the first thing you should do is make sure they are getting enough light, nutrients and moisture. Also remember that a diverse garden helps prevent pests, by limiting the amount of one type of plant offered up to enemies, and boosting biodiversity.

It's a good thing to foster natural predators in your garden, such as frogs, toads, lizards, birds, and even bats. Beneficial insects can be your best friends, especially lady bugs (many nurseries even sell cans of them, though it's true there's a high probability they won't stick around). Leave a small source of water out to attract friendly predators. It's also a good idea to grow plants with small blossoms, such as sweet alyssum and dill, which attract predatory insects. Nets and row covers can also work.

It may sound surprising, but homeowners use more pesticides on their lawns and gardens than farmers do, acre for acre, according to EPA data. But there are organic alternatives that are much safer for you and our environment. Find out what problem you have (an agricultural extension service can help), then look for alternatives.

Organic weapons include Bacillus thuringiensis, a naturally occurring bacteria that disrupts the digestion of caterpillars and other leaf-eaters. You can also use horticultural oils, insecticidal soaps and garlic and/or hot pepper sprays.

Harvesting

Don't forget to harvest the fruits of your labor! Fresh organic produce also makes great gifts, educating your friends, neighbors and coworkers. Generally, the more you harvest, the more your plants will produce for you.

During peak harvest season, you'll likely find that it's best to check your garden every day. Got herbs? If you use them fresh pick them right before you need them. But if you'll be drying and storing them, it's best to wait until just before they flower, since they'll have the most flavor. Gather all herbs except basil in mid morning, shortly after dew has dried. Harvest basil in the late afternoon, since it will last longer after some time in the sun. It's best not to wash herbs before you dry or use them, since that can leach flaor (extra incentive for growing organic!).

When harvesting leafy greens pick sporadically from the entire crop, a little from each plant. For broccoli, wait until the central head is as large as it will get, before sending off buds for flowering. Cut it off right above the leaf node, and you'll likely get better production from the rest of the plant. In general, it's best to cut produce off with a sharp knife or scissors, versus ripping with your fingers, which can cause more damage to plant tissue.

If you get too much bounty, remember you can also freeze, store some types of produce in a root cellar, or take up canning. Enjoy!

Cleanup

If you have sick plants to remove, either during the season or at the end of the year, make sure you pull up the entire organism. Don't forget to rake up underneath, since diseased leaves can harbor problems for a long time. Put all infected material deep in the woods, in the ground at least a foot deep, or on the bonfire.

Most healthy or expired plants can actually be left in place over winter. You'll provide some food and habitat for birds and other wildlife, and plant cover can help protect your soil from eroding. It's better to chop off annuals then yank them out, because that way you'll leave soil intact, and help prevent weeds from gaining a foothold.

Source:

Things You Must Know Before You Buy Organic

Before you buy organic or natural foods, see what today's food experts told us about making smart food choices.

By Perri O. Blumberg http://www.agrinfobank.com

"Organic" isn't a new idea.

Before World War II, all crops were organic. It was only afterward that farms used new, synthetic pesticides and chemicals to minimize weed, insects, and rodent damage. What's not new? Many worry about the long-term effects of ingesting chemical residues from "conventional" produce (i.e., sprayed crops), as well as the impact these treatments have had on our planet and our resources. http://www.agrinfobank.com

Organic isn't just for the rich.

Many are making efforts to help everyone access organic food, from giant companies like Walmart to local non-profits like Growing Power, a Milwaukee community garden that helps thousands of area residents buy affordable, sustainable food.

78% of U.S. families buy some organic food.

Yet according to the Organic Trade Association, even though sales of organic food and beverages have grown from $1 billion in 1990 to an estimated $29 billion in 2011, that only represents 4.2% of all food sold in the U.S.

Everyone can eat an organic diet.

One popular criticism is that farmers can't grow enough to supply organic food for all. It's true that if everyone needed to eat organic meat in quantity, it would be difficult for today's agribusiness to produce enough organic feed to nourish the livestock. That said, if people ate less meat, and we had a large-scale shift in thinking, it would be possible for our lands to be developed to yield organic produce as they did before World War II. Also,  we'd probably go farther in the fight against hunger.

If you think [insert organic granola bar name here] is a cute little artisan line, think again.

The majority of organic brands you see in the grocery aisle are owned by giant corporations. Bear Naked? Kashi? Morningstar Farms? Kellogg. Naked juice? Pepsi. Odwalla? Coca Cola. LaraBar? Cascadian Farm? General Mills. And the latest is the acquisition of Bolthouse Farms by Campbell Soup Company for over $1.5 billion.

Organic could still come from China.

To get to your plate, most food travels over 1,000 miles—even organic food. Check the labels or ask the market manager to figure out the origin of your organic produce, and try to buy local. In addition to helping the environment, shopping local keeps dollars in your community. Note: Even if a local, small farm isn't certified organic, many of them use organic methods. http://www.agrinfobank.com

Organic meat isn't always grass fed or free range.

According to the USDA: "Organic meat, poultry, eggs, and dairy products come from animals that are given no antibiotics or growth hormones," which helps cut down the levels you ingest. (People who eat conventional meats usually have traces of 12 to 15 different antibiotics in their bloodstream at any time.) However, organic doesn't mean the animals ate grass and roamed a pasture; it could just mean they're fed organic corn as opposed to genetically modified corn. Ask questions before you buy. http://www.agrinfobank.com

Skip labels that call seafood organic.

When it comes to fish and ocean life, there are no federal regulations that makes something "sustainable" or "organic." So if you see seafood marked as such, be wary: It's not required on a state or federal basis to meet any specific standards, it hasn't been tested for toxicity, and it's probably more expensive. http://www.agrinfobank.com

Organic is not about superfoods.

A recent Stanford meta-analysis claimed that "eating organic doesn't give you any health benefits," which caused a lot of commentary on whether organic was better for you. However, researchers honed in on nutrient makeup without examining pesticide residue and antibiotic resistance. They also left out the bigger picture: Organic farming systems replenish soil and protect important resources like water, compared to conventional farming which can contaminate soil and water with chemicals and nitrogen.

Know the "Dirty Dozen"? Meet the "Clean 15."

If you pick conventional produce, the Environmental Working Group came up with the "Clean 15" (low-pesticide residue on conventional crops) and the “Dirty Dozen" (highest pesticide residue, might make more sense to buy organic). Remember that eating fruits and vegetables, however they're grown, is far better than skipping them completely.

Processed food that's organic is still processed food.

If a food comes out of a box and is labeled organic, it means it's healthier only in that it was minimally produced without artificial ingredients, preservatives, or irradiation. And you can feel good that workers, animals, and the environment were all treated better in the process. However, it might not be nutritionally better for you!http://www.agrinfobank.com

"Conventional" farming isn't sustainable.

Chemical fertilizers are only so successful in controlling pests before they develop tolerances. Then, new stronger formulas need to be developed, which eventually taps out our soils. The short-term gains of conventional farming (ie, cheaper prices) are actually reducing our chances to return to organic methods.http://www.agrinfobank.com

Organic seeds are in danger.

Four of the world’s largest agrochemical companies own a whopping 50% of the world’s farmed seeds—and they aren't breeding them for organic conditions. Just as we need to think about the soils, we also need to think about the seeds; conserving and developing crop genetic diversity is essential.http://www.agrinfobank.com

Less than 1% of all American crops are organic.

Based on the most recent data collected from Organic-World.Net, only .6% of American crops are organic and without genetic modification. http://www.agrinfobank.com

Organic crops are less likely to be buggy.

Because the soil is nourished by natural methods, the crops are better equipped to resist disease and insects. When pests get out of hand, organic farmers rely on natural options like insect predators, traps, and mating disruption to get rid of them and restore balance to their land.http://www.agrinfobank.com

"Organic" doesn't mean 100% organic.

According to the USDA, unless it says "100% organic," any item labeled "organic" only needs 95% of its ingredients to have been organically grown. Also, some ingredients are exempt from the definition because they are "too difficult to source organically," including foods using sausage castings, some coloring, celery powder, and fish oils.

Calling your food "natural" is easier than getting an "organic" seal of approval.

Organic foods undergo intense USDA regulations: No synthetic fertilizers, synthetic growth and breeding hormones, antibiotics, and GMOs; any pesticides used must be natural. It takes three years, and thousands of dollars in fees, for farms to go organic. Once certified, farmers get regular inspections, keep detailed logs and must stay prepared for surprise visits to test their soil and water. “Natural” foods don't have such rigorous scrutiny.http://www.agrinfobank.com

Organic crops aren't just for food.

Everything from t-shirts to napkins and cosmetic puffs can be purchased as certified organic products that are made from organic fiber. Organic flowers and organic furniture are also rising in popularity, too.
Sources:  Organic Valley; Brendan Brazier, Best selling author of Thrive, Formulator of Vega; USDA; Organicnewsroom.com; Jenny Gensterblum, Chef at Léman Manhattan Preparatory School; HappyFamily,Tara DelloIacono Thies,registered dietitian and nutritionist at Clif Bar & Company; University of California at Berkeley; countdownyourcarbon.org, omorganics.org; Carrie Brownstein, Seafood Quality Standards Coordinator at Whole Foods; thedailygreen.com.

Source: Reader’s Digest

What Does Organic Matter Do In Soil?

By Eddie Funderburg

Of all the components of soil, organic matter is probably the most important and most misunderstood. Organic matter serves as a reservoir of nutrients and water in the soil, aids in reducing compaction and surface crusting, and increases water infiltration into the soil. Yet it's often ignored and neglected. Let's examine the contributions of soil organic matter and talk about how to maintain or increase it.

What is Organic Matter?
Many times we think of organic matter as the plant and animal residues we incorporate into the soil. We see a pile of leaves, manure, or plant parts and think, "Wow! I'm adding a lot of organic matter to the soil." This stuff is actually organic material, not organic matter.

What's the difference between organic material and organic matter? Organic material is anything that was alive and is now in or on the soil. For it to become organic matter, it must be decomposed into humus. Humus is organic material that has been converted by microorganisms to a resistant state of decomposition. Organic material is unstable in the soil, changing form and mass readily as it decomposes. As much as 90 percent of it disappears quickly because of decomposition.

Organic matter is stable in the soil. It has been decomposed until it is resistant to further decomposition. Usually, only about 5 percent of it mineralizes yearly. That rate increases if temperature, oxygen, and moisture conditions become favorable for decomposition, which often occurs with excessive tillage. It is the stable organic matter that is analyzed in the soil test.

How Much Organic Matter Is in the Soil?
An acre of soil measured to a depth of 6 inches weighs approximately 2,000,000 pounds, which means that 1 percent organic matter in the soil would weigh about 20,000 pounds per acre. Remember that it takes at least 10 pounds of organic material to decompose to 1 pound of organic matter, so it takes at least 200,000 pounds (100 tons) of organic material applied or returned to the soil to add 1 percent stable organic matter under favorable conditions.

In soils that formed under prairie vegetation, organic-matter levels are generally comparatively high because organic material was supplied from both the top growth and the roots. We don't usually think of roots as supplying organic material, but a study in the Upper Great Plains showed that a mixed prairie had an above-ground (shoot) yield of 1.4 tons of organic material per acre, while the root yield was about 4 tons per acre. The plants were producing roots that were more than twice the weight of the shoots.

Soils that have developed under forest vegetation usually have comparably low organic-matter levels. There are at least two reasons for these levels:

1. trees produce a much smaller root mass per acre than grass plants, and
2. trees do not die back and decompose every year. Instead, much of the organic material in a forest is tied up in the tree instead of being returned to the soil.

Soils that formed under prairie vegetation usually have native organic matter levels at least twice as high as those formed under forest vegetation.

What Are the Benefits of Organic Matter?

• Nutrient Supply
  Organic matter is a reservoir of nutrients that can be released to the soil. Each percent of organic matter in the soil releases 20 to 30 pounds of nitrogen, 4.5 to 6.6 pounds of P₂O₅, and 2 to 3 pounds of sulfur per year. The nutrient release occurs predominantly in the spring and summer, so summer crops benefit more from organic-matter mineralization than winter crops.
• Water-Holding Capacity
  Organic matter behaves somewhat like a sponge, with the ability to absorb and hold up to 90 percent of its weight in water. A great advantage of the water-holding capacity of organic matter is that the matter will release most of the water that it absorbs to plants. In contrast, clay holds great quantities of water, but much of it is unavailable to plants.
• Soil Structure Aggregation
  Organic matter causes soil to clump and form soil aggregates, which improves soil structure. With better soil structure, permeability (infiltration of water through the soil) improves, in turn improving the soil's ability to take up and hold water.
• Erosion Prevention
  This property of organic matter is not widely known. Data used in the universal soil loss equation indicate that increasing soil organic matter from 1 to 3 percent can reduce erosion 20 to 33 percent because of increased water infiltration and stable soil aggregate formation caused by organic matter.

How Can I Maintain or Improve Soil Organic Matter Levels?
Building soil organic matter is a long-term process but can be beneficial. Here are a few ways to do it.

• Reduce or Eliminate Tillage
  Tillage improves the aeration of the soil and causes a flush of microbial action that speeds up the decomposition of organic matter. Tillage also often increases erosion. No-till practices can help build organic matter.
• Reduce Erosion
  Most soil organic matter is in the topsoil. When soil erodes, organic matter goes with it. Saving soil and soil organic matter go hand in hand.
• Soil-Test and Fertilize Properly
  You may not have considered this one. Proper fertilization encourages growth of plants, which increases root growth. Increased root growth can help build or maintain soil organic matter, even if you are removing much of the top growth.
• Cover Crops
  Growing cover crops can help build or maintain soil organic matter. However, best results are achieved if growing cover crops is combined with tillage reduction and erosion control measures.

A good supply of soil organic matter is beneficial in crop or forage production. Consider the benefits of this valuable resource and how you can manage your operation to build, or at least maintain, the organic matter in your soil.

References
Barber, S. A. Soil Nutrient Bioavailability: A Mechanistic Approach. New York: Wiley, 1984.
Brady, N. C. The Nature and Properties of Soils. New York: Macmillan Publishing Co., 1974.
Plaster, E. J. Soil Science and Management. 3rd ed. Albany: Delmar Publishers, 1996.
Tisdale, S. L. and W. L. Nelson. Soil Fertility and Fertilizers. 3rd ed. New York: Macmillan, 1975.
Source: Noble Foundation

Organic Foods: Understanding Organic Food Labels, Benefits, and Claim

Organic food has become very popular. But navigating the maze of organic food labels, benefits, and claims can be confusing. Is organic food really healthier? Is it more nutritious? What do all the labels mean? Why is it so expensive? This guide can help you make better choices about which organic foods are healthier for you and better for the environment, and how you can afford to incorporate more organic food into your diet.

In This Article:

• What is organic food?
• The benefits of organic food
• Organic farming 
• Organic meat & dairy
• Understanding organic labels
• Cost of organic food 
• Enjoying the benefit of fish without harmful side effects

What is organic food?

Making a commitment to healthy eating is a great start towards a healthier life. Beyond eating more fruits, vegetables, whole grains, and good fats, however, there is the question of food safety, nutrition, and sustainability. How foods are grown or raised can impact both your health and the environment. This brings up the questions: What is the difference between organic foods and conventionally grown foods? Is “organic” always best? What about locally grown foods?

What does “organic” mean?

The term “organic” refers to the way agricultural products are grown and processed. Specific requirements must be met and maintained in order for products to be labeled as "organic".

Organic crops must be grown in safe soil, have no modifications, and must remain separate from conventional products. Farmers are not allowed to use synthetic pesticides, bioengineered genes (GMOs), petroleum-based fertilizers, and sewage sludge-based fertilizers.

What are Genetically Modified Organisms (GMOs)

Genetically Modified Organisms (GMOs) are plants or animals whose DNA has been altered. These products have undergone only short-term testing to determine their effects on humans and the environment.

In most countries, organic products do not contain GMOs.

Organic livestock must have access to the outdoors and be given organic feed. They may not be given antibiotics, growth hormones, or any animal-by-products.

Is organic food more nutritious than non-organic food?

The evidence is unclear. Some studies suggest that, on average, organically grown fruits and vegetables may contain slightly higher levels of vitamin C, trace minerals, and antioxidant phytonutrients than conventionally grown produce. However, other studies have found no nutritional differences between organic and non-organic foods.

The benefits of organic food

Organic foods provide a variety of benefits. Some studies show that organic foods have more beneficial nutrients, such as antioxidants, than their conventionally grown counterparts. In addition, people with allergies to foods, chemicals, or preservatives often find their symptoms lessen or go away when they eat only organic foods. In addition:

• Organic produce contains fewer pesticides. Pesticides are chemicals such as fungicides, herbicides, and insecticides. These chemicals are widely used in conventional agriculture and residues remain on (and in) the food we eat.

Why do pesticides matter?

• Children and fetuses are most vulnerable to pesticide exposure due to their less-developed immune systems and because their bodies and brains are still developing. Exposure at an early age can cause developmental delays, behavioral disorders, and motor dysfunction.
• Pregnant women are more vulnerable due to the added stress pesticides put on their already taxed organs. Plus pesticides can be passed from mother to child in the womb, as well as through breast milk. Some exposures can cause delayed effects on the nervous system, even years after the initial exposure.
• Most of us have an accumulated build-up of pesticide exposure in our bodies due to numerous years of exposure. This chemical "body burden" as it is medically known could lead to health issues such as headaches, birth defects, and added strain on weakened immune systems.

• Organic food is often fresher. Fresh food tastes better. Organic food is usually fresher when eaten because it doesn’t contain preservatives that make it last longer. Organic produce is often (but not always, so watch where it is from) produced on smaller farms near where it is sold.
• Organic farming is better for the environment. Organic farming practices reduce pollution (air, water, soil), conserve water, reduce soil erosion, increase soil fertility, and use less energy. In addition, organic farming is better for birds and small animals as chemical pesticides can make it harder for creatures to reproduce and can even kill them. Farming without pesticides is also better for the people who harvest our food.
• Organically raised animals are NOT given antibiotics, growth hormones, or fed animal byproducts. The use of antibiotics in conventional meat production helps create antibiotic-resistant strains of bacteria. This means that when someone gets sick from these strains they will be less responsive to antibiotic treatment. Not feeding animal byproducts to other animals reduces the risk of mad cow disease (BSE). In addition, the animals are given more space to move around and access to the outdoors, both of which help to keep the animals healthy. The more crowded the conditions, the more likely an animal is to get sick.

Organic farming and locally grown produce

Organic farming refers to the agricultural production systems that are used to produce food and fiber. Organic farmers don’t use synthetic pesticides or fertilizers. Instead, they rely on biological diversity in the field to naturally reduce habitat for pest organisms. Organic farmers also purposefully maintain and replenish the fertility of the soil. All kinds of agricultural products are produced organically, including produce, grains, meat, dairy, eggs, fibers such as cotton, flowers, and processed food products.

Essential characteristics of organic systems include:

• Design and implementation of an "organic system plan" that describes the practices used in producing crops and livestock products.
• Detailed recordkeeping systems that track all products from the field to point of sale.
• Maintenance of buffer zones to prevent inadvertent contamination by synthetic farm chemicals from adjacent conventional fields.

Organic vs. Non-organic Produce
Organic produce: No Pesticides Grown with natural fertilizers (manure, compost). Weeds are controlled naturally (crop rotation, hand weeding, mulching, and tilling). Insects are controlled using natural methods (birds, good insects, traps).	Conventionally grown produce: Pesticides used Grown with synthetic or chemical fertilizers. Weeds are controlled with chemical herbicides. Insecticides are used to manage pests and disease.

Locally Grown Fruits and Vegetables

What is local food? Unlike organic standards, there is no specific definition. Generally local food means food that was grown close to home. This could be in your own garden, your local community, your state, your region, or your country. During large portions of the year it is usually possible to find food grown very close to home at places such as a farmer’s market.

Why people buy locally grown food:

• Financial benefits: Money stays within the community and strengthens the local economy. More money goes directly to the farmer, instead of to things like marketing and distribution.
• Transportation issues: In the U.S., for example, the average distance a meal travels from the farm to the dinner plate is over 1,500 miles. This uses a lot of fossil fuels and emits carbon dioxide into the air. In addition, produce must be picked while still unripe and then gassed to "ripen" it after transport. Or the food is highly processed in factories using preservatives, irradiation, and other means to keep it stable for transport and sale.
• Fresh produce: Local food is the freshest food you can purchase. Fruits and vegetables are harvested when they are ripe and thus full of flavor

Small local farmers often use organic methods but sometimes cannot afford to become certified organic. Visit a farmer’s market and talk with the farmers. Find out how they produce the fruits and vegetables they sell. You can even ask for a farm tour.

Fruits and vegetables where the organic label matters the most
According to the Environmental Working Group, a nonprofit organization that analyzes the results of government pesticide testing in the U.S., the following 12 fruits and vegetables have the highest pesticide levels on average. Because of their high pesticide levels when conventionally grown, it is best to buy these organic:
Apples Bell Peppers Carrots Celery Cherries Grapes (imported)	Kale Lettuce Nectarines Peaches Pears Strawberries

Non-organic fruits and vegetables with low pesticide levels
These conventionally grown fruits and vegetables were found to have the lowest levels of pesticides. Most of these have thicker skin or peel, which naturally protects them better from pests, and which also means their production does not require the use of as many pesticides.
Asparagus Avocado Broccoli Cabbage Corn (sweet) Eggplant Kiwi Mango	Onion Papaya Pineapple Peas (sweet) Sweet Potatoes Tomatoes Watermelon

Does washing and peeling get rid of pesticides?

Rinsing reduces but does not eliminate pesticides. Peeling sometimes helps, but valuable nutrients often go down the drain with the skin. The best approach: eat a varied diet, wash all produce, and buy organic when possible.

Source: Environmental Working Group

Organic meat and dairy

Organic meat, dairy products, and eggs are produced from animals that are fed organic feed and allowed access to the outdoors. They must be kept in living conditions that accommodate the natural behavior of the animals. Ruminants must have access to pasture. Organic livestock and poultry may not be given antibiotics, hormones, or medications in the absence of illness; however, they may be vaccinated against disease. Parasiticide (a substance or agent used to destroy parasites) use is strictly regulated. Livestock diseases and parasites are controlled primarily through preventative measures such as rotational grazing, balanced diet, sanitary housing, and stress reduction.

Organic vs. Conventional Meat and Dairy
Regulations governing meat and dairy farming vary from country to country. In the U.S., these conventionally grown meats and dairy products were found to have the lowest levels of pesticides.
Organic meat and dairy: No antibiotics, hormones, or pesticides are given to animals Livestock are given all organic feed. Disease is prevented with natural methods such as clean housing, rotational grazing, and a healthy diet. Livestock must have access to the outdoors.	Conventionally raised meat and dairy: Typically given antibiotics, hormones and feed grown with pesticides Livestock are given growth hormones for faster growth. Antibiotics and medications are used to prevent livestock disease. Livestock may or may not have access to the outdoors.

What’s in American meat?

It is helpful to understand what the U.S. government allows in feed or to be used in conventional production:

• Dairy cows – antibiotics, pig & chicken byproducts, hormones (for growth), pesticides, sewage sludge
• Beef cows – antibiotics, pig & chicken byproducts, steroids, hormones, pesticides, sewage sludge
• Pigs – antibiotics, animal byproducts, pesticides, sewage sludge, arsenic-based drugs (growth hormones are prohibited)
• Broiler chickens – antibiotics, animal byproducts, pesticides, sewage sludge, arsenic-based drugs (growth hormones are prohibited)
• Egg laying hens – antibiotics, animal byproducts, pesticides, sewage sludge, arsenic-based drugs

Source: Meat, dairy, and eggs buying guide

Understanding organic food labels

What do the food labels such as “organic,” "natural," "free-range," and "non-GMO" really mean? Understanding this terminology is essential when you’re shopping for organic foods.

The most important point to remember is that "natural" does not equal organic. "Natural" is an unregulated term that can be applied by anyone, whereas organic certification means that set production standards have been met. These production standards vary from country to country—in the U.S., for example, only the "USDA Organic" label indicates that a food is certified organic. Similar certification labels are also offered on organic products in other parts of the world, including the European Union, Canada, and Australia.

USDA Certified Organic Food Labels in the U.S.

When you’re shopping for organic foods in the U.S., look for the “USDA Organic” seal. Only foods that are 95 to 100 percent organic can use the USDA Organic label.

• 100% Organic – Foods that are completely organic or made with 100% organic ingredients  may display the USDA seal.
• Organic – Foods that contain at least 95% organic ingredients may display the USDA seal.
• Made with organic ingredients – Foods that contain at least 70% organic ingredients will not display the USDA seal but may list specific organic ingredients on the front of the package.
• Contains organic ingredients – Foods that contain less than 70% organic ingredients will not display the USDA seal but may list specific organic ingredients on the information panel of the package.

Certified Organic Food Labels in other countries

European Union

Australian

Canadian

Meat and dairy labels: other terms you need to know

The organic label is the most regulated term, but when it comes to meat, we often see many other terms used. In order to make informed choices, it is helpful to know what some of these terms mean, although their use can often vary from country to country.

• Natural – In the U.S., this label means “minimally processed” and that the meat can’t have any artificial colors, artificial flavors, preservatives, or any other artificial ingredients in it. Animals can still be given antibiotics or growth enhancers. For example, this term can be applied to all raw cuts of beef since they aren’t processed.
• Grass fed – This term means that the animals are fed solely on a diet of grass or hay. These animals have access to the outdoors. Cattle are naturally ruminants that eat grass, so they tend to be healthier and leaner when fed this way. In addition, grass fed beef has been shown to have more of the healthy omega-3 fatty acids.
• Free range – Again the term “free range” means slightly different things in different parts of the world. Broadly, it means that the animals weren’t confined to a cage and had access to the outdoors. Unfortunately, in the U.S. at least, the animal density can still be very high and the animals may have only short periods outside in an area that’s quite small. Therefore, it is difficult to tell exactly what free range means when you see it on meat packaging in the U.S. You can contact the producer directly for clarification.
• No hormones added – In the U.S. and some other countries where the use of growth hormones is permitted, this term indicates that animals are raised without the use of any added growth hormones. For beef and dairy products it can be helpful, but by law, poultry and pigs cannot be given hormones, so don’t pay extra for chicken or pork products that use this label.

What does "Certified Organic" mean in the U.S.?

Keep in mind that even if a producer is certified organic in the U.S., the use of the USDA Organic label is voluntary. At the same time, not everyone goes through the rigorous process of becoming certified, especially smaller farming operations. When shopping at a farmers’ market, for example, don’t hesitate to ask the vendors how their food was grown.

Source: Organic.org

Tips for keeping the cost of organic food within your budget

Organic food is often more expensive than conventionally grown food. But if you set some priorities, it may be possible to purchase organic food and stay within your food budget. Purchase the organic versions of the foods you eat the most and those that are highest in pesticides if conventionally grown.

Venture beyond the grocery store. Consider the following ideas for finding organic food:

• Shop at farmers' markets. Many cities, as well as small towns, host a weekly farmers' market, where local farmers bring their wares to an open-air street market and sell fresh produce direct to you. Often you will find items for less than you'd pay in the grocery store or supermarket. Bonus: it's a great opportunity to socialize and get to know like-minded people in your neighborhood who might want to join a Community Supported Agriculture (CSA) farm or start a buying club with you.
• Join a food co-op. Find out whether there is a natural foods co-op, also called a cooperative grocery store, in your area. Co-ops typically offer lower prices to members, who pay an annual fee to belong. However, you do not need to be a member to shop at a food co-op.
• Join a Community Supported Agriculture (CSA) farm, in which individuals and families join up to purchase "shares" of produce in bulk, directly from a local farm. Local and organic!

Organic food buying tips

• Buy in season – Fruits and vegetables are cheapest and freshest when they are in season. You can also find out when produce is delivered to your market. That way you know you're buying the freshest food possible.
• Shop around – Compare the price of organic items at the grocery store, the farmer’s market and any other venue (even the freezer aisle!). Purchase the most economical ones.
• Remember that organic doesn’t always equal healthy – Junk food can just as easily be made using organic ingredients. Making junk food sound healthy is a common marketing ploy in the food industry but organic baked goods, desserts, and snacks are usually still very high in sugar, salt, fat, or calories.

Why is organic food often more expensive?

Organic food is more labor intensive since the farmers do not use pesticides, chemical fertilizers, or drugs. Organic certification and maintaining this status is expensive. Organic feed for animals can cost twice as much. Organic farms tend to be smaller than conventional farms, which means fixed costs and overhead must be distributed across smaller produce volumes. Most organic farms are too small to receive government subsidies.

Enjoying the benefit of fish without harmful side effects

There is a lot of confusion surrounding the healthfulness of seafood. Fish is low in saturated fat and can be a good source of high-quality protein, omega-3 fatty acids, and other essential nutrients. Yet common toxins such as mercury are also found in fish. What does this mean? How much is okay? Which fish are safe?

Each year dangerous quantities of mercury are emitted into the air (an aspect of widespread industrial pollution). When it rains, this pollution goes into our lakes and oceans where it contaminates the fish and shellfish that live there. Seafood can contain harmful chemicals such as mercury, PCBs, chlordane, dioxins, and DDT. This is a problem because eating fish contaminated with mercury, a poison that interferes with the brain and nervous system, can cause serious health problems. The top predators, such as sharks, contain the highest levels of these contaminants. Nursing mothers, pregnant women, women who may become pregnant, and young children have the highest risk, so are advised to avoid all large fish (shark, swordfish, king mackerel, tilefish, etc.).

In recent years there has been a huge decline in many species of fish, caused by unsustainable fishing and farming practices. This means that if changes are not made soon, many wild populations of fish may become extinct.

Sustainable seafood choices

Seafood can be part of a healthy diet if you know what type of fish to choose. There are a number of smartphone apps and downloadable wallet-cards for you to keep on hand to use in the grocery store or a restaurant. These guides are updated often and contain the latest information on healthful and sustainable seafood choices. Find links in the Resources section below.

Source: HelpGuide