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    Showing posts with label Future Agriculture Problems. Show all posts

    Food security issues and the challenges

    By  Tahir Hasnain
    Food security is in fact much more than just food production, distribution and consumption. Food is the top most priority of everybody since our inception.
    It gives us energy to grow and live stronger. Apart from dietary needs, food has a cultural value as well. Many cultures hold some food preferences and some food taboos. Dietary choices can also define cultures and play a role in religion.
    For example, only halal foods are permitted by Islam, kosher foods by Judaism, and in Hinduism beef is restricted.


    In addition, the dietary choices of different countries or regions have different characteristics. This is highly related to a culture's cuisine.How to define food security? The World Food Summit (1996) defines it as, "food security exists when all people, at all times, have physical and economic access to sufficient, safe and nutritious food to meet their dietary needs, and their food preferences are met for an active and healthy life.
    " The right to food is a human right derived from the International Covenant on Economic, Social and Cultural Rights (ICESCR), recognizing the "right to an adequate standard of living, including adequate food", as well as the "fundamental right to be free from hunger".
    Food safety and food sovereignty are other terminologies very common in the food related discussions. Food safety describes handling, preparation, and storage of food in ways that prevent foodborne illness. Food can transmit disease from person to person as well as serve as a growth medium for bacteria that can cause food poisoning. In some countries, there are complex standards for food preparation, whereas in poor countries the main issue is simply the availability of adequate safe water, which is usually a critical item. The five key principles of food hygiene, according to WHO, are:
    1. Prevent contaminating food with pathogens spreading from people, pets, and pests.
    2. Separate raw and cooked foods to prevent contaminating the cooked foods.
    3. Cook foods for the appropriate length of time and at the appropriate temperature to kill pathogens.
    4. Store food at the proper temperature.
    5. Do use safe water and cooked materials.
    Food security issues and the challengesFood sovereignty, a term coined by members of Via Campesina in 1996, is about the right of peoples to define their own food systems. Advocates of food sovereignty puts the people who produce, distribute and consume food at the centre of decisions on food systems and policies, rather than the demands of markets and corporations that they believe have come to dominate the global food system. This movement is advocated by a number of farmers, peasants, pastoralists, fisherfolk, indigenous peoples, women, rural youth and environmental organizations.
    How to secure food? If the food distribution systems and the patterns of food consumption in our society are somehow rationalized, there is enough food already being produced and available all over the world. For instance, let us take the food consumption aspect alone and we find that our dietary needs have already been reduced over the time due to our changing lifestyle in which we do not have much physical activity. Essentially, we need small amount of food to provide energy to our body. Since eating is also a source of leisure and amusement, we serve and eat food irrationally.
    Moreover, we also abandoned our traditional healthy food habits substituting them with packed and fast foods. Fatness, obesity and related medical disorders are now very common as a result of new lifestyle and changing food habits.
    Food for thought: if we go through our routine food menu or the food we currently take in, the "real-food" is in fact meager as compared to a large quantity & variety of "junk-food". Junk-food is injurious to health but we still prefer to take it because we consider food as an enjoyment rather than a body-need. Or in other words, "we take it because it tastes good and it satisfies our obsessive appetite"
    In spite of appended above facts, there are many issues to be rectified in the system of food production as well. Modern agricultural technologies have affected the aroma, taste and the culture of food. New food varieties with increased use of chemical fertilizers and pesticides have had a severe health impact directly and indirectly. Direct health impacts involve consumption of contaminated food and water with chemical pesticides & fertilizers. The indirect health impacts involve environmental degradation; climate change; extermination of local variety of food and uncultivated food; loss of biodiversity; etc.
    Other issues that contribute to ongoing food insecurity in the country are discussed as under:
    Population: Pakistan's current estimated population is over 188 millionmaking it the world's sixth most-populous country in the world. During 1950–2012, Pakistan's urban population expanded over sevenfold, while the total population increased by over fourfold. As a consequence, a lot more food is currently needed to meet dietary requirements of the masses.
    Urbanization: The growing populations of urban areas and new urban settlements are currently making food security even more challenging. The fertile land outside cities available and used earlier for food cultivation, livestock and dairy farming is now increasingly been converted into housing sectors. As consequence, rural agriculture sector has got immense pressure to produce and provide food to huge numbers of urban settlers. Kitchen gardening has traditionally been the central feature of households and a source of fresh vegetables and fruits. Houses were often had a garden space in the backyard for kitchen gardening that has completely been abandoned due to population and housing pressure.
    Cash Crops replacing Food Crops: With the introduction of so called Green Revolution agriculture technologies in the country, agriculture has become a rich-men business. While poor farmers are failing to meet the increased cost of agricultural production and are suffering economic losses; the rich-ones and opportunist investors have replaced food crops with cash crops such as cotton, sugarcane, Kinoo, tobacco, banana, etc.
    Gender Role and Discrimination: Women are involved from three dimensions of food security, i.e., production, availability and accessibility. At household level, women play a decisive role in food security, dietary diversity and children's health. Pakistani women remain involved in various stages of food production not only in family farms but also in others farms in the village. Because of their responsibilities of fetching water, collecting fodder, firewood and crop residue, grazing animals, and collecting plants and herbs for either own use or to sell as food or medicine, they remain closely associated with natural resources and therefore have better knowledge about them.
    It has been observed that with the introduction of green revolution technologies and heavy farm machinery i.e. tractor, harvester, thresher, etc., women participation in agricultural activities have consistently been limiting and food insecurity at the rural level is linked with change in gender roles in agriculture. Given women's crucial role in food production and provision, strategies for sustainable food security must address their limited access to productive resources including access to land, assets and financial resources.
    Degradation of Ecology: Due to local interventions i.e. use of chemicals in agriculture, deforestation and industrial pollution, and natural disorders i.e. climate change and global warming, the ecosystems of the country have been effected negatively. As a consequence, cultivable land in consistently decreasing and weathers are consistently changing that have an impact on food production.
    Food Sovereignty being compromised: The major food sector is currently being controlled by the multinational/national corporate sector i.e. Monsanto, Engro, etc. and the market forces. The government has repeatedly failed to protect right of its peoples to produce, distribute and consume food for themselves, rather than on the demands of markets and corporations.
    Politics in Food: Lastly, the food has remained a subject of politics as well. At many instances, surplus food remained available in one corner of the country but poor people were allowed to die of hunger at other corner at the same time. Similarly, it has also been reported repeatedly in the media that a bulk of food was exported by the government and vested groups despite food insecurity prevailing in the country.
    Source: scoop.co.nz

    Climate Change: One More Problem for Pakistan


    By Kieran Cooke, Climate News Network
    This article first appeared at Climate News Network.



    The Indus river, originating on the Tibetan Plateau and flowing for nearly 2,000 miles through the disputed territory of Jammu and Kashmir and finally down to the province of Sindh and out into the Arabian Sea, is key to life in Pakistan.
    The majority of Pakistan’s 190 million people are involved in agriculture: the Indus, fed by glaciers high up in the Hindu Kush-Karakoram Himalaya mountain range, provides water for 90% of the country’s crops. Meanwhile hydro-power facilities based on the Indus generate around 50% of Pakistan’s total electricity.
     Climate change is now threatening this vital waterway – and the future of millions in Pakistan. In recent weeks it has launched, in collaboration with the United Nations Development Programme (UNDP), its first ever national policy on climate change.
    “Pakistan is among the most vulnerable countries facing climate risks”, says Marc-Andre Franche, the UNDP’s Pakistan director. ”Mechanisms need to be devised for greener, more resilient options for growth and sustainable development… the climate change clock is ticking too fast and the time to act is here and now.”
    Climate Change I www.agrinfobank.comPakistan’s scientists say that in order for the new policy to be effective a number of steps need to be urgently taken to mitigate the impacts of climate change. These include developing high temperature-tolerant crop strains, comprehensive flood warning systems and more reservoirs on the upper Indus. But there are serious doubts about funding for such schemes.
    Ghulam Rasul, chief meteorologist at the Pakistan Meteorological Department, says weather patterns are becoming increasingly erratic. In the 1999 to 2002 period Pakistan was hit by severe droughts as the flow in the Indus and its tributaries fell dramatically. But from 2010 to 2012 a series of unusually intense monsoons caused the Indus to burst its banks, resulting in widespread floods: thousands were killed and millions displaced.
    “Pakistan’s climate-sensitive agrarian economy now faces larger risks from variability in monsoon rains, floods and extended droughts”, says Rasul. “I urge the world to assist Pakistan to deal with climate change.”
    Economy at risk
    According to data gathered from 56 meteorological stations throughout Pakistan, there has been a marked increase in heat waves and rising temperatures in the vast Indus Delta in recent years.
    In an article in the Pakistan Journal of Meteorology, Rasul and others say there is a greater incidence of tropical cyclones and of saline intrusion in coastal regions. Already wheat and banana harvests in the Indus Delta are being affected.
    Rising temperatures are also causing health problems among the area’s population. In many cases farmers in the region -  among the poorest people in the world – are abandoning their lands and migrating to already overcrowded cities.
    If this trend continues it could have devastating consequences for the wider economy. Sindh and the Indus Delta have become one of the world’s premier cotton-producing areas, feeding Pakistan’s economically vital textile industry. Falling cotton production in the region would not only hurt Pakistan: it would also trigger a substantial rise in world cotton prices.
    Meanwhile in the mountainous far north most glaciers are in retreat, though some in the Karakoram range are stable or even – for as yet unknown reasons – expanding. Experts say that while melting glaciers might offset temperature rises and act as a form of insurance against drought in the short term,  the long term prognosis is not good.
    David Grey, former senior water advisor at the World Bank and now visiting Professor of Water Policy at Oxford University, says that although there is insufficient data to come to an accurate long term assessment of what will happen to the Indus, there are deep anxieties.
    “We all have very nasty fears that the flows of the Indus could be severely, severely affected by glacier melt as a consequence of climate change. Now what does that mean to a population that lives in a desert – without the river, there would be no life? I don’t know the answer to that question”, he says. “But we need to be concerned about that. Deeply, deeply concerned.” 
    Source: LOGO: Truthdig: Drilling Beneath the Headlines. A Progressive Journal of News and Opinion. Editor, Robert Scheer. Publisher, Zuade Kaufman.
     
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