“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	pattern primitive pattern recognition pattern recognition application pattern recognition method pattern recognition receptor pattern recognition receptors pattern-recognition receptors pattern-recognition receptors in fish pattern recognition receptors in mollusks pattern-recognition receptors (PRR) pattern recognition system pattern recognition theory pattern sampling pattern search pattern search method pattern smoothing patterns of China's mega city regions patterns of criminal act Patterns of Culture patterns of mass communication patterns of pasture water supply patterns of postnatal development pattern solid angle patterns on opera costumes pattern speed

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