“conversion of cropland to forest and grassland”的概念、定义、翻译、参考文献-科学参考

单词	conversion of cropland to forest and grassland
释义	conversion of cropland to forest and grassland Encyclopedia 农学水土保持林草措施释 conversion of cropland to forest and grassland退耕还林还草从保护和改善生态环境出发，将易造成严重水土流失的坡耕地、易造成严重土地荒漠化及生态地位重要且粮食产量低而不稳的耕地，有计划、分步骤地停止耕种，因地制宜地造林种草，恢复林草植被。
随便看	James Busby James Callaghan James Cameron James Cappon James Chia-ling Hsu James Chikerema James Clement Dooge James Clerk Maxwell James Clerk Maxwell Telescope James Cook James Cook University James Coolidge Carter James Dean James Dennis Akumu James Dickey James Duncan Campbell James Dyson James Eamonn Nash James Edward Hervey MacDonald James Edward Rothman James Edwin Webb James E.Grunig James Ene Henshaw James Fenimore Cooper James Francis Byrnes

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