Skip over navigation
Encyclopedia
Dictionary
Thesaurus

More Sponsored Links For:

organic farming
Columbia Encyclopedia entry: organic farming
Organic farming, the practice of raising plants—especially fruits and vegetables, but ornamentals as well—without the use of synthetic pesticides, herbicides, or fertilizers. In the United States, as elsewhere, awareness of the environmental damage and threats to health (see pollution; environmentalism) caused by DDT, dieldrin, and other insecticides and by the excessive use of chemical fertilizers has fostered interest in organic gardening, particularly among home gardeners. Organic gardeners use short-lived, biodegradable pest-killers or biological pest control and prefer manure for fertilizer. Organic farming on a large scale is both difficult and costly, but a small, steady market for organically grown, or natural, foods supports a limited commercial effort in the United States. See also Integrated Pest Management; organic food.

See J. I. Rodale et al., ed., The Encyclopedia of Organic Gardening (1959, repr. 1971); C. O. Foster, The Organic Gardener (1972).

Wikipedia search results for: Organic farming
From Wikipedia, the free encyclopedia
Organic farming is the form of agriculture that relies on crop rotation, green manure, compost, biological pest control, and mechanical cultivation to maintain soil productivity and control pests, excluding or strictly limiting the use of synthetic fertilizers and synthetic pesticides, plant growth regulators, livestock feed additives, and genetically modified organisms. Since 1990, the market for organic products has grown at a rapid pace, to reach $46 billion in 2007. This demand has driven a similar increase in organically managed farmland. Approximately 32.2 million hectares worldwide are now farmed organically, representing approximately 0.8 percent of...more »
Columbia Encyclopedia search results: organic farming
Results 1 - 10  of 199
  • Brook Farm

    Brook Farm, 1841–47, an experimental farm at West Roxbury, Mass., based on cooperative living. Founded by George Ripley, a Unitarian minister, the farm was initially financed by a joint-stock ...

  • farming, in taxation

    Farming, in the history of taxation, collection of taxes through private contractors. Usually, the tax farmer paid a lump sum to the public treasury; the difference between that sum and the su...

  • collective farm

    Collective farm, an agricultural production unit including a number of farm households or villages working together under state control. The description of the collective farm has varied with ...

  • organic food

    Organic food, food raised without chemicals and processed without additives. Under standards adopted by the U.S. Agriculture Dept. (USDA) in 2000 and fully effective in 2002, synthetic fertili...

  • Farm Credit Administration

    Farm Credit Administration (FCA), an independent agency of the executive branch of the federal government that supervises and regulates the Farm Credit System (FCS) for American agriculture. T...

  • World Trade Organization

    World Trade Organization (WTO), international organization established in 1995 as a result of the final round of the General Agreement on Tariffs and Trade (GATT) negotiations, called the Urug...

  • compost

    Compost, substance composed mainly of partly decayed organic material that is applied to fertilize the soil and to increase its humus content; it is often used in vegetable farming, home garde...

  • Integrated Pest Management

    Integrated Pest Management (IPM), planned program that coordinates economically and environmentally acceptable methods of pest control with the judicious and minimal use of toxic pesticides. I...

  • Woodstock, city, Canada

    Woodstock, city (1991 pop. 30,075), S Ont., Canada, SW of Hamilton. It is an industrial center with diversified manufactures such as electric generators, fire engines, reed organs, auto parts,...

  • Zyuganov, Gennady Andreyevich

    Zyuganov, Gennady or Gennadi Andreyevich, 1944–, Russian politician, b. Mymrino. The son and grandson of country schoolteachers, he grew up in the tiny farming village where he was born, joine...

More Sponsored Links For:

organic farming
1 2 3 4 5 6 7 8 9 10 Next

Reference Center To Go

Get Dictionary at your fingertips!

Download the Toolbar Now
About This Page | Browse Directory | Tell Us What You Think
© 2009 ReferenceCenter.com. All Rights Reserved.