“退耕还林还草”的概念、定义、翻译、参考文献-科学参考

单词	退耕还林还草
释义	退耕还林还草 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	Canadand the South African War Canada Peacekeeping Canada Pension Plan Canada professional sports Canadarm Canada's Centennial Celebrations Canada Science and Technology Museum Canada's First Nations Canada thistle Canada-US Automotive Products Agreement Canada’s Economic Assistance to the Third World Canadian Aboriginal Languages Canadian-American Relations Canadian Arctic Archipelago Canadian Association for Information Science Canadian Automatic Pilot Selection System Canadian Bill of Rights Canadian-British Relations Canadian Broadcasting Corporation Canadian Centre For Architecture Canadian cinema Canadian Citizenship Acts Canadian Coast Mountains Canadian Congress of Labour Canadian Conservation Institute

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