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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- and landscape-scale management on farmland ...
Organic farm weed population and richness was believed to be lower in mid-crop land because of weed-removal methods such as under sowing. [3] Switching from conventional to organic farming often results in a “boom” of weed speciation due to intense chemical change of soil composition from the lack of herbicides and pesticides. Natural plant ...
5 Weed management. 6 Disease management. ... Download as PDF; Printable version; In other projects ... In organic farming, ...
A good smother crop must compete strongly with weeds but minimally with the crop. Smother crops reduce dependence on chemical weed control, [3] and are sometimes used in the transition to organic farming. [4] Secondary benefits of such crops include helping nitrogen fixation in soil (if legumes are used) and reducing soil erosion.
An organic garden on a school campus. The following outline is provided as an overview of and topical guide to organic gardening and farming: . Organic farming – alternative agricultural system that relies on fertilizers of organic origin such as compost, manure, green manure, and bone meal and places emphasis on techniques such as crop rotation and companion planting.
Weed control is a type of pest control, which attempts to stop or reduce growth of weeds, especially noxious weeds, with the aim of reducing their competition with desired flora and fauna including domesticated plants and livestock, and in natural settings preventing non native species competing with native species.
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The term organic herbicide has come to mean herbicides intended for organic farming. Few natural herbicides rival the effectiveness of synthetics. [ 82 ] Some plants also produce their own herbicides, such as the genus Juglans ( walnuts ), or the tree of heaven ; such actions of natural herbicides, and other related chemical interactions, is ...