Ƙasar da ke da matukar lalacewa

A cikin manufofin aikin gona na Amurka, ƙasa mai ƙyalli (HEL) tana nufin ƙasar da ke da saurin zazzaɓi, gami da filayen da ke da aƙalla 1/3 ko 50 acres (200,000 m2) na ƙasa tare da yuwuwar zaizayar ƙasa na aƙalla sau 8 ƙimar T.^[1] Kimanin kadada miliyan 101 (410,000 km2) na filayen noma sun dace da wannan ma'anar HEL, bisa ga Inventory albarkatun ƙasa na 1997.^[2] Gonakin da ke noman ƙasa mai ƙyalli da ƙaƙƙarfan kwangilolin samar da kayayyaki dole ne su kasance cikin bin tsarin kiyayewa wanda ke kare wannan ƙasar noman.^[3]

Manazarta

↑ "7 C.F.R. Subpart B—Highly Erodible Land Conservation Title 7 - Agriculture". Justia.com. Retrieved 17 July 2011.
↑ "Soil Erosion" (PDF). United States Department of Agriculture. Archived from the original (PDF) on May 27, 2006. Retrieved 17 July 2011
↑ "Farm and Commodity Policy: Glossary". United States Department of Agriculture. Archived from the original on 2 September 2011. Retrieved 17 July 2011.

[1] "7 C.F.R. Subpart B—Highly Erodible Land Conservation Title 7 - Agriculture". Justia.com. Retrieved 17 July 2011.

[2] "Soil Erosion" (PDF). United States Department of Agriculture. Archived from the original (PDF) on May 27, 2006. Retrieved 17 July 2011

[3] "Farm and Commodity Policy: Glossary". United States Department of Agriculture. Archived from the original on 2 September 2011. Retrieved 17 July 2011.

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