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ротация сельскохозяйственных культур

Дата последнего изменения:2013.04.20
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  ротация сельскохозяйственных культур

[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]
EN crop rotation
An agricultural technique in which, season after season, each field is sown with crop plants in a regular rotation, each crop being repeated at intervals of several years. Crop rotation minimizes the risks of depleting the soil of particular nutrients. In rotation systems, a grain crop is often grown the first year, followed by a leafy-vegetable crop in the second year, and a pasture crop in the third. The last usually contains legumes; such plants can restore nitrogen to the soil. Notwithstanding, high yields tend to depend upon the continued addition of chemical fertilizers to the soil. (Source: GILP96)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]
FR

Тематики

  • охрана окружающей среды

EN

  • crop rotation

DE

  • Fruchtfolge

FR

  • rotation des cultures

 

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