“conversion of degraded farmland into grassland”的概念、定义、翻译、参考文献-科学参考

单词	conversion of degraded farmland into grassland
释义	conversion of degraded farmland into grassland Encyclopedia 法学草原法释 conversion of degraded farmland into grassland退耕还草中国实行的无偿给予农民粮食和补助，让其不再在坡耕地上种植粮食而改为种草，以防治坡耕地严重水土流失的措施。
随便看	Hecke algebra Hecke character Hecke L-function Hecke L-series Hecke operator Hecke-Petersson operator Hecke ring Heck reaction Hecnum hectare hectogon hectometer wave Hector Babenco Hector Guimard Hector J.Levesque hectowatt Hecuba Hecuba gap Hecuba group Hecun Zhen Hecyra Hedang He Dazhong Hedda Hedda Gabler

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