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Retrieved 30 September 2007.
More than anything, results tend to depend upon crop type and farm size.
These are mainly effective for diseases affecting roots."The Farming Systems Trial Rodale 30 year report" (PDF).For example, geese have been used successfully to weed a range of organic crops including cotton, strawberries, tobacco, and corn, 52 reviving the practice of keeping cotton patch geese, common in the southern.S.A b c d e Does organic farming reduce environmental impacts?80 As of 2007 over 60 countries regulate organic farming ( ifoam 2007:11 ).55 :7 Europe farms 23 percent of global organic farmland (6,900,000 ha (17,000,000 acres followed by Latin America with 19 percent (5.8 million hectares -.3 million acres).Of Agriculture, Economic Research Service.188 Regional support for organic farming edit This section needs expansion.31 Terminology edit Biodynamic agriculturists, who based their work on Steiner's spiritually-oriented anthroposophy, used the term "organic" to indicate that a farm should be viewed as a living organism, 19 :1719 27 in the sense of the following"tion: "An organic farm, properly speaking,.42 Biodiversity from organic farming provides capital to humans.United States Department of Agriculture.Varieties of bacteria and fungi break down chemicals, plant matter and animal waste into productive soil nutrients.Further work was done by Lady Eve Balfour (the Haughley Experiment ) in the United Kingdom, and many others sex date quezon city across the world.163 According to a calculation by Hudson Institute, organic beef requires three times as much land.Archived from the original on Retrieved Bradley, Kirsten.
Long term studies edit A study published in 2005 compared conventional cropping, organic animal-based cropping, and organic legume-based cropping on a test farm at the Rodale Institute over 22 years.




Retrieved Fargione J, and D Tilman.What is organic farming?Genetic modification edit Main articles: Genetically modified crops, Genetically modified food, and Genetically modified food controversies A key characteristic of organic farming is the rejection of genetically engineered plants and animals.Company Number: VAT Number.Gov/media/134484/eib69.pdf Vogel, Stephen (August 2014).191 Organic farming is often presented as a more biodiversity-friendly practice, but the generality of the beneficial effects of organic farming is debated as the effects appear often species- and context-dependent, and current research has highlighted the need to quantify the relative effects of local.

Result in "major overestimation of the productivity of OA".
Sowing time, false seedbed, row distance and mechanical weed control in organic winter wheat a b c d Lotter,.


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