Portal:Agriculture and Agronomy

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Ploughing rice paddies with water buffalo, in Indonesia.

Agriculture is the cultivation of animals, plants, fungi and other life forms for food, fiber, and other products used to sustain life. Agriculture was the key implement in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the development of civilization. The study of agriculture is known as agricultural science. The history of agriculture dates back thousands of years, and its development has been driven and defined by greatly different climates, cultures, and technologies. However, all farming generally relies on techniques to expand and maintain the lands suitable for raising domesticated species. For plants, this usually requires some form of irrigation, although there are methods of dryland farming; pastoral herding on rangeland is still the most common means of raising livestock. In the developed world, industrial agriculture based on large-scale monoculture has become the dominant system of modern farming, although there is growing support for sustainable agriculture. The major agricultural products can be broadly grouped into foods, fibers, fuels, and raw materials.

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China agricultural 1986.jpg
(Pictured left: A rough map of agricultural regions in China)

Agriculture is an important economic sector of China, employing over 300 million farmers. China ranks first in worldwide farm output, primarily producing rice, wheat, potatoes, sorghum, peanuts, tea, millet, barley, cotton, oilseed, pork, and fish. Following the Communist Party of China's victory in the Chinese Civil War, control of the farmlands was taken away from landlords and redistributed to the 300 million peasant farmers. In 1952, gradually consolidating its power following the civil war, the government began organizing the peasants into teams. Three years later, these teams were combined into producer cooperatives, enacting the Socialist goal of collective land ownership. In the following year, 1956, the government formally took control of the land, further structuring the farmland into large government-operated collective farms.

As China continues to industrialize, vast swaths of agricultural land is being converted into industrial land. Farmers displaced by such urban expansion often become migrant labor for factories, but other farmers feel disenfranchised and cheated by the encroachment of industry and the growing disparity between urban and rural wealth and income.

The most recent innovation in Chinese agriculture is a push into organic agriculture. This rapid embrace of organic farming simultaneously serves multiple purposes, including food safety, health benefits, export opportunities, and by providing price premiums for the produce of rural communities, the adoption of organics can help stem the migration of rural workers to the cities. In the mid 1990s China became a net importer of grain, since its unsustainable practices of groundwater mining has effectively removed considerable land from productive agricultural use.

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Credit: Neil Palmer

Agriculture intercropping – Coffee with tomato in Darién, Colombia[clarification needed]

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Template:/box-header Sustainable agriculture is the practice of farming using principles of ecology, the study of relationships between organisms and their environment. It has been defined as "an integrated system of plant and animal production practices having a site-specific application that will last over the long term:

Sustainable agriculture in the United States was addressed by the 1990 farm bill.[2] More recently, as consumer and retail demand for sustainable products has risen, organizations such as Food Alliance and Protected Harvest have started to provide measurement standards and certification programs for what constitutes a sustainably grown crop.[3]

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Categories: Sustainable agriculture, Sustainability Template:/box-footer

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...Some kelp species can grow about 1 foot (30 cm) per day?
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From the Wikinews Agriculture portal
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Pen & Earth

See also:

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WikiProject Agriculture

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Books
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Agriculture categories
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Agronomy categories
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The following Wikimedia sister projects provide more on this subject:
Wikibooks  Wikimedia Commons Wikinews  Wikiquote  Wikisource  Wikiversity  Wikivoyage  Wiktionary  Wikidata 
Books Media News Quotations Texts Learning resources Travel guides Definitions Database

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Wikipedia's Portals
  1. Gold, M. (July 2009). What is Sustainable Agriculture?. United States Department of Agriculture, Alternative Farming Systems Information Center.
  2. Food, Agriculture, Conservation, and Trade Act of 1990 (FACTA), Public Law 101-624, Title XVI, Subtitle A, Section 1603
  3. Organic and non-GMO Report. New certification programs aim to encourage sustainable farming.