Food security refers to the availability of food and one's access to it. A household is considered food secure when its occupants do not live in hunger or fear of starvation. Hunger is a feeling experienced usually followed by a desire to Eat. Starvation (also called inanition) is a severe reduction in Vitamin, Nutrient, and Energy intake and is the most extreme form of World-wide around 852 million men, women and children are chronically hungry due to extreme poverty, while up to 2 billion people lack food security intermittently due to varying degrees of poverty (source: FAO, 2003). Extreme poverty is the most severe state of Poverty. Many cannot meet basic needs for Food, Water, Shelter, Sanitation, and Health Food is any substance usually composed primarily of Carbohydrates Fats water and/or Proteins that can be eaten or drunk by an Poverty (also called penury) is deprivation of common necessities that determine the quality of life including food clothing shelter and safe Drinking water, and As of late 2007, increased farming for use in biofuels,[1] world oil prices at more than $100 a barrel,[2] global population growth,[3] climate change,[4] loss of agricultural land to residential and industrial development,[5][6] and growing consumer demand in China and India[7] have pushed up the price of grain. This article is about the price of crude oil see Gasoline usage and pricing for information about derivative motor fuels Population growth is the change in Population over time and can be quantified as the change in the number of individuals in a population using "per unit time" for Climate change is any long-term significant change in the “average weather” that a given region experiences Agriculture refers to the production of goods through the growing of plants and fungi and the raising of domesticated Animals The study of agriculture China ( Wade-Giles ( Mandarin) Chung¹kuo² is a cultural region, an ancient Civilization, and depending on perspective a National India, officially the Republic of India (भारत गणराज्य inc-Latn Bhārat Gaṇarājya; see also other Indian languages) is a country [8][9] Food riots have recently taken place in many countries across the world. The years 2007–2008 saw dramatic rises in world food prices creating a global crisis and causing political and economical instability and social unrest in [10][11][12]
It is becoming increasingly difficult to maintain food security in a world beset by a confluence of "peak" phenomena, namely peak oil, peak water, "peak grain" and "peak fish. " More than half of the planet's population, numbering approximately 3. The world population is the total number of living Humans on Earth at a given time 3 billion people, live in urban areas as of November 2007. Any disruption to farm supplies may precipitate a uniquely urban food crisis in a relatively short time. [13]. The ongoing global credit crisis has affected farm credits, despite a boom in commodity prices. [14]
A direct relationship exists between food consumption levels and poverty. Poverty (also called penury) is deprivation of common necessities that determine the quality of life including food clothing shelter and safe Drinking water, and Families with the financial resources to escape extreme poverty rarely suffer from chronic hunger; while poor families not only suffer the most from chronic hunger, but are also the segment of the population most at risk during food shortages and famines. A famine is a widespread shortage of food that may apply to any Faunal species which phenomenon is usually accompanied by regional Malnutrition, Starvation A famine is a widespread shortage of food that may apply to any Faunal species which phenomenon is usually accompanied by regional Malnutrition, Starvation
Two commonly used definitions of food security come from the UN's Food and Agriculture Organization (FAO) and the United States Department of Agriculture (USDA):
The stages of food insecurity range from food secure situations to full-scale famine. Famine scales are the ways in which degrees of Food security are measured from situations in which an entire population has adequate food to full-scale Famine. A famine is a widespread shortage of food that may apply to any Faunal species which phenomenon is usually accompanied by regional Malnutrition, Starvation "Famine and hunger are both rooted in food insecurity. Food insecurity can be categorized as either chronic or transitory. Chronic food insecurity translates into a high degree of vulnerability to famine and hunger; ensuring food security presupposes elimination of that vulnerability. [Chronic] hunger is not famine. It is similar to undernourishment and is related to poverty, existing mainly in poor countries. " [16]
Community food security is a condition in which all community residents obtain a safe, culturally acceptable, nutritionally adequate diet through a sustainable food system that maximizes community self-reliance and social justice
Following are six basic principles of community food security, as defined by the Community Food Security Coalition:
Food insecurity has been described as "a condition in which people lack basic food intake to provide them with the energy and nutrients for fully productive lives. " (Hunger Task Force) In 2005, 35. 1 million Americans, which includes 22. 7 million adults and 12. 4 million children, lived in households that were unable to afford the food they need for the year. [18] Households that are more likely to experience food insecurity are female-headed with children, those with incomes below the poverty line, and those that reside either in principal cities or within rural areas [19]. The top three states ranking in prevalence of food insecure households between 2003-2005 were New Mexico (16. 8%), Mississippi (16. 5%), and Texas (16. 0%) [20].
The USDA report cited below asks the question, "How often were people hungry in households that were food insecure with hunger?" Around 4 percent of people reported going hungry at least once a year, while on any given day the figure is estimated to be between 0. 5 percent and 0. 8 percent. [21]
Many countries experience perpetual food shortages and distribution problems. These result in chronic and often widespread hunger amongst significant numbers of people. Human populations respond to chronic hunger and malnutrition by decreasing body size, known in medical terms as stunting or stunted growth. The world population is the total number of living Humans on Earth at a given time Hunger is a feeling experienced usually followed by a desire to Eat. Malnutrition is a general term for a medical condition caused by an improper or insufficient diet. Stunted growth is a reduced growth rate in human development It is a primary manifestation of Malnutrition in early Childhood, including malnutrition during This process starts in utero if the mother is malnourished and continues through approximately the third year of life. It leads to higher infant and child mortality, but at rates far lower than during famines. Once stunting has occurred, improved nutritional intake later in life cannot reverse the damage. Stunting itself is viewed as a coping mechanism, designed to bring body size into alignment with the calories available during adulthood in the location where the child is born. Limiting body size as a way of adapting to low levels of energy (calories) adversely affects health in three ways:
"The analysis . . . points to the misleading nature of the concept of subsistence as Malthus originally used it and as it is still widely used today. Thomas Robert Malthus FRS (13 February 1766 – 23 December 1834 was an English political economist and demographer who expressed views Subsistence in not located at the edge of a nutritional cliff, beyond which lies demographic disaster. Rather than one level of subsistence, there are numerous levels at which a population and a food supply can be in equilibrium in the sense that they can be indefinitely sustained. However, some levels will have smaller people and higher normal mortality than others. " [22]
Water deficits, which are already spurring heavy grain imports in numerous smaller countries,[23] may soon do the same in larger countries, such as China or India. Water Crisis is a term that refers to the status of the world’s Water resources relative to human demand China ( Wade-Giles ( Mandarin) Chung¹kuo² is a cultural region, an ancient Civilization, and depending on perspective a National India, officially the Republic of India (भारत गणराज्य inc-Latn Bhārat Gaṇarājya; see also other Indian languages) is a country [24] The water tables are falling in scores of countries (including Northern China, the US, and India) due to widespread overpumping using powerful diesel and electric pumps. The water table is the level at which the ground water pressure is equal to Atmospheric pressure. Other countries affected include Pakistan, Iran, and Mexico. Pakistan () officially the Islamic Republic of Pakistan, is a country located in South Asia, Southwest Asia, Middle East and For a topic outline on this subject see List of basic Iran topics. The United Mexican States ( or commonly Mexico (ˈmɛksɪkoʊ () is a federal constitutional Republic in North America. This will eventually lead to water scarcity and cutbacks in grain harvest. Even with the overpumping of its aquifers, China is developing a grain deficit. An aquifer is an underground layer of Water -bearing Permeable rock or unconsolidated materials ( Gravel, Sand, Silt, or Clay [25] When this happens, it will almost certainly drive grain prices upward. Most of the 3 billion people projected to be added worldwide by mid-century will be born in countries already experiencing water shortages. Water Crisis is a term that refers to the status of the world’s Water resources relative to human demand After China and India, there is a second tier of smaller countries with large water deficits — Algeria, Egypt, Iran, Mexico, and Pakistan. China ( Wade-Giles ( Mandarin) Chung¹kuo² is a cultural region, an ancient Civilization, and depending on perspective a National India, officially the Republic of India (भारत गणराज्य inc-Latn Bhārat Gaṇarājya; see also other Indian languages) is a country Algeria ( ar [[Arabic]] الجزائر, Al Jaza'ir ælʤæˈzæːʔir Amazigh: ⴷⵥⴰⵢⴻⵔ Dzayer) officially the People's This article is about the country of Egypt For a topic outline on this subject see List of basic Egypt topics. For a topic outline on this subject see List of basic Iran topics. The United Mexican States ( or commonly Mexico (ˈmɛksɪkoʊ () is a federal constitutional Republic in North America. Pakistan () officially the Islamic Republic of Pakistan, is a country located in South Asia, Southwest Asia, Middle East and Four of these already import a large share of their grain. Only Pakistan remains self-sufficient. But with a population expanding by 4 million a year, it will also likely soon turn to the world market for grain. [26][27]
Intensive farming often leads to a vicious cycle of exhaustion of soil fertility and decline of agricultural yields. Land degradation are a concept in which the value of the Biophysical environment is affected by one or more combination of human-induced processes acting upon the land Desertification is the degradation of land in arid and dry sub-humid areas resulting primarily from human activities and influenced by climatic variations [28] Approximately 40% of the world's agricultural land is seriously degraded. [29] In Africa, if current trends of soil degradation continue, the continent might be able to feed just 25% of its population by 2025, according to UNU's Ghana-based Institute for Natural Resources in Africa. The (UNU is an agency of the United Nations established in Tokyo in 1973 to "research into the pressing global problems of human survival development [30]
According to a UN climate report, the Himalayan glaciers that are the principal dry-season water sources of Asia's biggest rivers - Ganges, Indus, Brahmaputra, Yangtze, Mekong, Salween and Yellow - could disappear by 2035 as temperatures rise. Climate change and Agriculture are interrelated processes both of which take place on a global scale The Ganges (ˈgænʤiːz also Ganga, Devanāgarī: hi गंगा in most Indian languages) is the major river in the Indian subcontinent The Indus River { Sanskrit: सिन्धु Sindhu; Urdu: urd {{Nastaliq سندھ}} Sindh; Sindhi: snd The Brahmaputra, also called Tsangpo-Brahmaputra is a Trans-boundary river and one of the major Rivers of Asia. The Mekong is one of the world’s major Rivers It is the 11th-longest river in the world and 7th longest in Asia The Salween River (သံလွင်မြစ် θànlwìn myiʔ also spelled Salwine) rises in Tibet ( after which it flows through Yunnan The Yellow River or Huang He / Hwang Ho ( Hatan Gol Queen river) is the second-longest river in China (after the Yangtze River) and the [31] Approximately 2. 4 billion people live in the drainage basin of the Himalayan rivers. A drainage basin is an extent of Land where Water from Rain or Snow melt drains downhill into a body of water such as a River, [32] India, China, Pakistan, Afghanistan, Bangladesh, Nepal and Myanmar could experience floods followed by severe droughts in coming decades. India, officially the Republic of India (भारत गणराज्य inc-Latn Bhārat Gaṇarājya; see also other Indian languages) is a country China ( Wade-Giles ( Mandarin) Chung¹kuo² is a cultural region, an ancient Civilization, and depending on perspective a National Pakistan () officially the Islamic Republic of Pakistan, is a country located in South Asia, Southwest Asia, Middle East and Afghanistan /æfˈgænɪstæn/ officially the Islamic Republic of Afghanistan ( Pashto: د افغانستان اسلامي جمهوریت, ( Bengali: বাংলাদেশ inc-Latn Bangladesh) officially Nepal (नेपाल) is a Landlocked country in South Asia. Burma, officially the Union of Myanmar ( pjìdàunzṵ mjàmmà nàinŋàndɔ̀ is the largest country by geographical area in mainland Southeast Asia. A drought is an extended period of months or years when a region notes a deficiency in its water supply [33] In India alone, the Ganges provides water for drinking and farming for more than 500 million people. India, officially the Republic of India (भारत गणराज्य inc-Latn Bhārat Gaṇarājya; see also other Indian languages) is a country [34][35] The west coast of North America, which gets much of its water from glaciers in mountain ranges such as the Rocky Mountains and Sierra Nevada, also would be affected. Mountain peaks of the Rocky Mountains The Rocky Mountains, often called the Rockies, are a Mountain range in western North America. The Sierra Nevada ( Spanish for "Snowy Range" is a Mountain range located in the U [36]
On 2008-04-29, a UNICEF UK report found that the world’s poorest and most vulnerable children are being hit the hardest by the impact of climate change. The United Nations Children's Fund (or UNICEF) was created by the United Nations General Assembly on December 11, 1946 Climate change is any long-term significant change in the “average weather” that a given region experiences The report, “Our Climate, Our Children, Our Responsibility: The Implications of Climate Change for the World’s Children,” says access to clean water and food supplies will become more difficult, particularly in Africa and Asia. [37]
An epidemic of stem rust on wheat caused by race Ug99 is currently spreading across Africa and into Asia and is causing major concern. In Epidemiology, an epidemic (from Greek epi- upon + demos people is a classification of a disease that appears as new cases in a Wheat ( Triticum spp is a worldwide cultivated grass from the Levant area of the Middle East. The stem, black or cereal rusts are caused by the Fungus Puccinia graminis and are a significant disease affecting cereal crops A virulent wheat disease could destroy most of the world’s main wheat crops, leaving millions to starve. The fungus has spread from Africa to Iran, and may already be in Pakistan. For a topic outline on this subject see List of basic Iran topics. Pakistan () officially the Islamic Republic of Pakistan, is a country located in South Asia, Southwest Asia, Middle East and [38][39][40]
For many environmental and social reasons, including overcrowded living conditions, malnutrition and inadequate, inaccessible, or non-existent health care, the poor are more likely to be exposed to infectious diseases. Overpopulation refers to a condition where an Organism 's numbers exceed the Carrying capacity of its Habitat. Malnutrition is a general term for a medical condition caused by an improper or insufficient diet. Health care is the prevention treatment and management of illness and the preservation of mental health through the services offered by the medical, Nursing An infectious disease is a clinically evident Disease resulting from the presence of Pathogenic microbial agents including Pathogenic viruses Pathogenic [41] The three primary diseases of poverty are AIDS, malaria, and tuberculosis. Poverty (also called penury) is deprivation of common necessities that determine the quality of life including food clothing shelter and safe Drinking water, and Malaria is a vector -borne Infectious disease caused by Protozoan Parasites It is widespread in tropical and subtropical regions including Tuberculosis (abbreviated as TB for tubercle bacillus or T u' b' erculosis Bacillus --> is a common [42] Developing countries account for 95% of the global AIDS prevalence[43] and 98% of active tuberculosis infections. Developing countries are countries that haven't reached Western-style standards of democratic government free market economy industrialization social programs and human rights guaranties [44]
As the Nobel Prize-winning economist Amartya Sen has observed that "there is no such thing as an apolitical food problem. Political corruption is the use of governmental powers by government officials for illegitimate private gain The Nobel Prize (Nobelpriset (Nobelprisen is a Swedish prize established in the 1895 will of Swedish chemist Alfred Nobel; it was first awarded in Peace, Literature Amartya Kumar Sen CH (Hon (অমর্ত্য কুমার সেন Ômorto Kumar Shen) (born 3 November 1933) is an Indian " While drought and other naturally occurring events may trigger famine conditions, it is government action or inaction that determines its severity, and often even whether or not a famine will occur. The 20th century is full of examples of governments undermining the food security of their own nations – sometimes intentionally.
When governments come to power by force or rigged elections, and not by way of fair and open elections, their base of support is often narrow and built upon cronyism and patronage. An election is a Decision-making process by which a population chooses an individual to hold formal office For the record label see Crony Records Cronyism is partiality to long-standing friends especially by appointing them to positions of authority Patronage is the support encouragement privilege and often financial aid given by a person or an organization Under such conditions "The distribution of food within a country is a political issue. Governments in most countries give priority to urban areas, since that is where the most influential and powerful families and enterprises are usually located. The government often neglects subsistence farmers and rural areas in general. The more remote and underdeveloped the area the less likely the government will be to effectively meet its needs. Many agrarian policies, especially the pricing of agricultural commodities, discriminate against rural areas. Governments often keep prices of basic grains at such artificially low levels that subsistence producers can not accumulate enough capital to make investments to improve their production. Thus, they are effectively prevented from getting out of their precarious situation. " [45]
Further dictators and warlords have used food as a political weapon, rewarding their supporters while denying food supplies to areas that oppose their rule. A dictator is an Authoritarian ruler (eg Absolutist or autocratic) who assumes sole and absolute power without hereditary ascension such as an Absolute Under such conditions food becomes a currency with which to buy support and famine becomes an effective weapon to be used against the opposition.
Governments with strong tendencies towards kleptocracy can undermine food security even when harvests are good. A kleptocracy (sometimes cleptocracy, occasionally kleptarchy) ( root klepto+kratein = rule by thieves) is a term applied to a When government monopolizes trade, farmers may find that they are free to grow cash crops for export, but under penalty of law only able to sell their crops to government buyers at prices far below the world market price. The government then is free to sell their crop on the world market at full price, pocketing the difference. This creates an artificial "poverty trap" from which even the most hard working and motivated farmers may not escape.
When the rule of law is absent, or private property is non-existent, farmers have little incentive to improve their productivity. The rule of law, in its most basic form is the principle that no one is above the law Property is any physical or virtual entity that is owned by an individual If a farm becomes noticeably more productive than neighboring farms, it may become the target of individuals well connected to the government. Rather than risk being noticed and possibly losing their land, farmers may be content with the perceived safety of mediocrity.
As pointed out by William Bernstein in his book The Birth of Plenty: "Individuals without property are susceptible to starvation, and it is much easier to bend the fearful and hungry to the will of the state. William J Bernstein is an American financial theorist He is known for his research in the field of Modern Portfolio Theory and for his self-help finance books for individual If a [farmer's] property can be arbitrarily threatened by the state, that power will inevitably be employed to intimidate those with divergent political and religious opinions. "
There are many economic approaches advocated to improve food security in developing countries. Three typical approaches are listed below. The first is typical of what is advocated by most governments and international agencies. The other two are more common to non-governmental organizations (NGO’s).
Conventional thinking in westernized countries is that maximizing the farmers profit is the surest way of maximizing agricultural production; the higher a farmer’s profit, the greater the effort that will be forthcoming, and the greater the risk the farmer is willing to take.
This view holds that it is the governments job to place into the hands of farmers the largest number and highest quality tools possible (tools is used here to refer to improved production techniques, improved seeds, secure land tenure, accurate weather forecasts, etc. ) However, it is left to the individual farmer to pick and choose which tools to use, and how to use them, as farmers have intimate knowledge of their own land and local conditions.
As with other businesses, a percentage of the profits are normally reinvested into the business in the hopes of increasing production, and hence increase future profits. Normally higher profits translate into higher spending on technologies designed to boost production, such as drip irrigation systems, agriculture education, and greenhouses. See also Irrigation Drip irrigation, also known as trickle irrigation or microirrigation is an Irrigation method which minimizes the use A greenhouse (also called a glasshouse or hothouse) is a building where plants are cultivated An increased profit also increases the farmer’s incentive to engage in double-cropping, soil improvement programs, and expanding usable area. In Agriculture, multiple cropping is the practice of growing two or more crops simultaneously in the same space during a single Growing season. Soil, often typeset as SOiL, is a four piece rock band from Chicago Illinois United States founded by Shaun Glass Tom Schofield Tim King and Adam Zadel
An alternative view takes a collective approach to achieve food security. It notes that globally enough food is produced to feed the entire world population at a level adequate to ensure that everyone can be free of hunger and fear of starvation. That no one should live without enough food because of economic constraints or social inequalities is the basic goal.
This approach is often referred to as food justice and views food security as a basic human right. It advocates fairer distribution of food, particularly grain crops, as a means of ending chronic hunger and malnutrition. Malnutrition is a general term for a medical condition caused by an improper or insufficient diet. The core of the Food Justice movement is the belief that what is lacking is not food, but the political will to fairly distribute food regardless of the recipient’s ability to pay.
A third approach is known as food sovereignty; though it overlaps with food justice on several points, the two are not identical. " Food sovereignty " is a term originally coined by members of Via Campesina in 1996 to refer to a policy framework advocated by a number of Farmers, It views the business practices of multinational corporations as a form of neocolonialism. Neocolonialism is a term used by post-colonial critics of Developed countries ' involvement in the developing world It contends that multinational corporations have the financial resources available to buy up the agricultural resources of impoverished nations, particularly in the tropics. They also have the political clout to convert these resources to the exclusive production of cash crops for sale to industrialized nations outside of the tropics, and in the process to squeeze the poor off of the more productive lands. In Agriculture, a cash crop is a crop which is grown for Money. The term developed country, or advanced country, is used to categorize countries with developed Economies in which the tertiary and quaternary sectors The Tropics are centered on the Equator and limited in Latitude by the Tropic of Cancer in the northern hemisphere at approximately 23°26' (23 Under this view subsistence farmers are left to cultivate only lands that are so marginal in terms of productivity as to be of no interest to the multinational corporations. Subsistence agriculture is self-sufficient farming in which farmers grow only enough food to feed the family and to pay taxes or feudal dues
It advocates banning the production of most cash crops in developing nations, thereby leaving the local farmers to concentrate on subsistence crops. In addition it opposes allowing low-cost subsidized food from industrialized nations into developing countries, what is referred to as "import dumping".
The World Food Summit was held in Rome in 1996 , with the aim of renewing global commitment to the fight against hunger. Rome ( Roma ˈroma Roma is the capital city of Italy and Lazio, and is Italy's largest and most populous city with more than 2 The Food and Agriculture Organization of the United Nations (FAO) called the summit in response to widespread under-nutrition and growing concern about the capacity of agriculture to meet future food needs. The United Nations ( UN) is an International organization whose stated aims are to facilitate cooperation in International law, International security Agriculture refers to the production of goods through the growing of plants and fungi and the raising of domesticated Animals The study of agriculture The conference produced two key documents, the Rome Declaration on World Food Security and the World Food Summit Plan of Action.
The Rome Declaration calls for the members of the United Nations to work to halve the number of chronically undernourished people on the Earth by the year 2015. The Plan of Action sets a number of targets for government and non-governmental organizations for achieving food security, at the individual, household, national, regional and global levels. For the government of parliamentary systems see Executive (government.
"The number of people without enough food to eat on a regular basis remains stubbornly high, at over 800 million, and is not falling significantly. Over 60% of the world's undernourished people live in Asia, and a quarter in Africa. The proportion of people who are hungry, however, is greater in Africa (33%) than Asia (16%). The latest FAO figures indicate that there are 22 countries, 16 of which are in Africa, in which the undernourishment prevalence rate is over 35%. "[46]
From The State of Food Insecurity in the World 2003 [47]
USAID[48] proposes several key steps to increasing agricultural productivity which is in turn key to increasing rural income and reducing food insecurity. The United States Agency for International Development (or USAID) is the United States federal government organization responsible for most non- military Agricultural productivity is measured as the ratio of agricultural Inputs to agricultural Outputs While individual products are usually measured by weight their varying They include:
The First Millennium Development Goal is to Eradicate extreme hunger and poverty, and agricultural productivity is likely to play a key role if it is to be reached on time.
"Of the eight Millennium Development Goals, eradicating extreme hunger and poverty depends on agriculture the most. (MDG 1 calls for halving hunger and poverty by 2015 in relation to 1990. )
Notably, the gathering of wild food plants appears to be an efficient alternative method of subsistence in tropical countries, which may play a role in poverty alleviation. [49]
Eradicating hunger and poverty requires an understanding of the ways in which these two injustices interconnect. Hunger, and the malnourishment that accompanies it, prevents poor people from escaping poverty because it diminishes their ability to learn, work, and care for themselves and their family members. Food insecurity exists when people are undernourished as a result of the physical unavailability of food, their lack of social or economic access to adequate food, and/or inadequate food utilization. Food-insecure people are those individuals whose food intake falls below their minimum calorie (energy) requirements, as well as those who exhibit physical symptoms caused by energy and nutrient deficiencies resulting from an inadequate or unbalanced diet or from the body's inability to use food effectively because of infection or disease. An alternative view would define the concept of food insecurity as referring only to the consequence of inadequate consumption of nutritious food, considering the physiological utilization of food by the body as being within the domain of nutrition and health. Malnourishment also leads to poor health hence individuals fail to provide for their families. If left unaddressed, hunger sets in motion an array of outcomes that perpetuate malnutrition, reduce the ability of adults to work and to give birth to healthy children, and erode children's ability to learn and lead productive, healthy, and happy lives. This truncation of human development undermines a country's potential for economic development – for generations to come.
There are strong, direct relationships between agricultural productivity, hunger, and poverty. Three-quarters of the world's poor live in rural areas and make their living from agriculture. Hunger and child malnutrition are greater in these areas than in urban areas. Moreover, the higher the proportion of the rural population that obtains its income solely from subsistence farming (without the benefit of pro-poor technologies and access to markets), the higher the incidence of malnutrition. Therefore, improvements in agricultural productivity aimed at small-scale farmers will benefit the rural poor first.
Increased agricultural productivity enables farmers to grow more food, which translates into better diets and, under market conditions that offer a level playing field, into higher farm incomes. With more money, farmers are more likely to diversify production and grow higher-value crops, benefiting not only themselves but the economy as a whole. " [50]
The area sown to genetically engineered crops in developing countries is rapidly catching-up with the area sown in industrial nations. Third World is a name given to nations that are generally considered to be underdeveloped economically According to the International Service for the Acquisition of Agri-biotech Applications (ISAAA), genetically engineered (biotech, GM) crops were grown by approximately 8. 5 million farmers in 21 countries in 2005, up from 8. 25 million farmers in 17 countries in 2004. The largest increase in biotech crop area in any country in 2005 was in Brazil, provisionally estimated at 44,000 km² (94,000 km² in 2005 compared with 50,000 km² in 2004. India had by far the largest year-on-year proportional increase, with almost a threefold increase from 5,000 km² in 2004 to 13,000 km² in 2005 [51].
Current high regulatory costs imposed on varieties created by the more modern methods are a significant hurdle for development of genetically engineered crops well suited to developing country farmers by modern genetic methods. Once a new variety is developed, however, seed provides a good vehicle for distribution of improvements in a package that is familiar to the farmer.
Currently there are some institutes and research groups that have projects in which biotechnology is shared with contact people in less-developed countries on a non-profit basis. These institutes make use of biotechnological methods that do not involve high research and registration costs, such as conservation and multiplication of germplasm and phytosanitation. A germplasm is a collection of genetic resources for an organism
While agricultural output increased as a result of the Green Revolution, the energy input into the process (that is, the energy that must be expended to produce a crop) has also increased at a greater rate, so that the ratio of crops produced to energy input has decreased over time. Agriculture refers to the production of goods through the growing of plants and fungi and the raising of domesticated Animals The study of agriculture The Green Revolution refers to the transformation of Agriculture that began in 1945 at the request of the Mexican government to establish an agricultural research station to In Physics and other Sciences energy (from the Greek grc ἐνέργεια - Energeia, "activity operation" from grc ἐνεργός Green Revolution techniques also heavily rely on chemical fertilizers, pesticides and herbicides, some of which must be developed from fossil fuels, making agriculture increasingly reliant on petroleum products. Fertilizers ( also spelt fertiliser are chemical compounds given to Plants to promote growth they are usually applied either through the soil for uptake by plant A pesticide is a substance or mixture of substances used to kill a pest. A herbicide is used to kill unwanted Plants Selective herbicides kill specific targets while leaving the desired Crop relatively unharmed Petroleum ( L petroleum, from Greek πετρέλαιον, lit
Between 1950 and 1984, as the Green Revolution transformed agriculture around the globe, world grain production increased by 250%. The Green Revolution refers to the transformation of Agriculture that began in 1945 at the request of the Mexican government to establish an agricultural research station to Agriculture refers to the production of goods through the growing of plants and fungi and the raising of domesticated Animals The study of agriculture The energy for the Green Revolution was provided by fossil fuels in the form of fertilizers (natural gas), pesticides (oil), and hydrocarbon fueled irrigation. Fossil fuels or mineral fuels are fossil source Fuels that is Hydrocarbons found within the top layer of the Earth’s crust. Fertilizers ( also spelt fertiliser are chemical compounds given to Plants to promote growth they are usually applied either through the soil for uptake by plant A pesticide is a substance or mixture of substances used to kill a pest. In Organic chemistry, a hydrocarbon is an Organic compound consisting entirely of Hydrogen and Carbon. Irrigation is an artificial application of water to the soil usually for assisting in growing crops [52]
David Pimentel, professor of ecology and agriculture at Cornell University, and Mario Giampietro, senior researcher at the National Research Institute on Food and Nutrition (INRAN), place in theirs study Food, Land, Population and the U. Agriculture refers to the production of goods through the growing of plants and fungi and the raising of domesticated Animals The study of agriculture S. Economy the maximum U.S. population for a sustainable economy at 200 million. The United States is an urbanized nation with 808 percent of its population of 305186613 residing in cities and suburbs as of mid-year 2005 Sustainability, in a general sense is the capacity to maintain a certain process or state indefinitely To achieve a sustainable economy and avert disaster, the United States must reduce its population by at least one-third, and world population will have to be reduced by two-thirds, says study. The United States of America —commonly referred to as the The world population is the total number of living Humans on Earth at a given time [53]
The authors of this study believe that the mentioned agricultural crisis will only begin to impact us after 2020, and will not become critical until 2050. The oncoming peaking of global oil production (and subsequent decline of production), along with the peak of North American natural gas production will very likely precipitate this agricultural crisis much sooner than expected. Natural gas is a Gaseous Fossil fuel consisting primarily of Methane but including significant quantities of Ethane, Propane, [54] Geologist Dale Allen Pfeiffer claims that coming decades could see spiraling food prices without relief and massive starvation on a global level such as never experienced before. Dale Allen Pfeiffer is a geologist from Michigan, US who has recently been investigating and writing about Hubbert Peak theory and the specter Food is any substance usually composed primarily of Carbohydrates Fats water and/or Proteins that can be eaten or drunk by an Starvation (also called inanition) is a severe reduction in Vitamin, Nutrient, and Energy intake and is the most extreme form of [55]
However, one should take note that, (numbers taken from the CIA World Factbook), the country of Bangladesh achieved food self-sufficiency in 2002 with both a far higher population density than the USA (~1000 inhabitants per square kilometer in comparison to just 30/km2 for the USA - so this is more than 30 times as many) at only a tiny fraction of the USA's usage of oil, gas, and electricity. Also, pre-industrial Chinese mini-framers/gardeners developed techniques to feed a population of more than 1000 people per square kilometer (cf. e. g. F. H. King's 1911 report, "Farmers of Forty Centuries"). Hence, the dominant problem is not energy availability but the need to stop and revert soil degradation.
Genetic erosion in agricultural and livestock biodiversity is the loss of genetic diversity, including the loss of individual genes, and the loss of particular combinants of genes (or gene complexes) such as those manifested in locally adapted landraces of domesticated animals or plants adapted to the natural environment in which they originated. Genetic erosion is a process whereby an already limited Gene pool of an Endangered species of plant or animal diminishes even more when individuals from the surviving Agricultural biodiversity is a sub-set of general Biodiversity including all cultivated varieties Agriculture refers to the production of goods through the growing of plants and fungi and the raising of domesticated Animals The study of agriculture Livestock is the term used to refer (singularly or plurally to a Domesticated Animal intentionally reared in an agricultural setting to produce such as Food Landrace refers to domesticated animals or plants adapted to the natural and cultural environment in which they live (or originated and in some cases work they often develop Domestication (from Latin domesticus) refers to the process whereby a Population of Animals The term genetic erosion is sometimes used in a narrow sense, such as for the loss of alleles or genes, as well as more broadly, referring to the loss of varieties or even species. The major driving forces behind genetic erosion in crops are: variety replacement, land clearing, overexploitation of species, population pressure, environmental degradation, overgrazing, policy and changing agricultural systems.
The main factor, however, is the replacement of local varieties of domestic plants and animals by high yielding or exotic varieties or species. A large number of varieties can also often be dramatically reduced when commercial varieties (including GMOs) are introduced into traditional farming systems. This article is about organisms which have been genetically modified Many researchers believe that the main problem related to agro-ecosystem management is the general tendency towards genetic and ecological uniformity imposed by the development of modern agriculture.
In agriculture and animal husbandry, green revolution popularized the use of conventional hybridization to increase yield many folds by creating "high-yielding varieties". Agriculture refers to the production of goods through the growing of plants and fungi and the raising of domesticated Animals The study of agriculture Animal husbandry, also called Animal science, stockbreeding or simple husbandry, is the agricultural practice of breeding The Green Revolution refers to the transformation of Agriculture that began in 1945 at the request of the Mexican government to establish an agricultural research station to High-yielding varieties (HYVs are any of a group of genetically enhanced Cultivars of crops such as Rice, Maize and Wheat that have an increased Often the handful of breeds of plants and animals hybridized originated in developed countries and were further hybridized with local verities, in the rest of the developing world, to create high yield strains resistant to local climate and diseases. Local governments and industry since have been pushing hybridization with such zeal that several of the wild and indigenous breeds evolved locally over thousands of years having high resistance to local extremes in climate and immunity to diseases etc. have already become extinct or are in grave danger of becoming so in the near future. Due to complete disuse because of un-profitability and uncontrolled intentional, compounded with unintentional crosspollination and crossbreeding (genetic pollution) formerly huge gene pools of various wild and indigenous breeds have collapsed causing widespread genetic erosion and genetic pollution resulting in great loss in genetic diversity and biodiversity as a whole. Genetic pollution is undesirable Gene flow into wild populations Genetic erosion is a process whereby an already limited Gene pool of an Endangered species of plant or animal diminishes even more when individuals from the surviving [56].
A genetically modified organism (GMO) is an organism whose genetic material has been altered using the genetic engineering techniques generally known as recombinant DNA technology. This article is about organisms which have been genetically modified History See also History of genetics The existence of genes was first suggested by Gregor Mendel (1822-1884 who in the 1860s studied inheritance Genetic engineering, Recombinant DNA technology, genetic modification/manipulation (GM and gene splicing are terms that apply to the direct Genetic engineering, Recombinant DNA technology, genetic modification/manipulation (GM and gene splicing are terms that apply to the direct Recombinant DNA is a form of synthetic DNA that is engineered through the combination or insertion of one or more DNA strands thereby combining DNA sequences Genetic Engineering today has become another serious and alarming cause of genetic pollution because artificially created and genetically engineered plants and animals in laboratories, which could never have evolved in nature even with conventional hybridization, can live and breed on their own and what is even more alarming interbreed with naturally evolved wild varieties. Genetically Modified (GM) crops today have become a common source for genetic pollution, not only of wild varieties but also of other domesticated varieties derived from relatively natural hybridization[57] [58] [59] [60] [61] [62]
It is being said that genetic erosion coupled with genetic pollution is destroying that needed unique genetic base thereby creating an unforeseen hidden crisis which will result in a severe threat to our food security for the future when diverse genetic material will cease to exist to be able to further improve or hybridize weakening food crops and livestock against more resistant diseases and climatic changes[63].
On April 30, 2008 Thailand announces the project of the creation of the Organisation of Rice Exporting Countries with the potential to develop into a price-fixing cartel for rice. Biodiversity is the variation of Life forms within a given Ecosystem, Biome or for the entire Earth. Genetic pollution is undesirable Gene flow into wild populations Events 313 - Roman emperor Licinius unifies the entire Eastern Roman Empire under his rule 2008 ( MMVIII) is the current year in accordance with the Gregorian calendar, a Leap year that started on Tuesday of the Common The denomination Organisation of Rice Exporting Countries ( OREC) describes a project of a small group of South-East Asian countries to create a homonymous [64][65]