“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	The H.W. Wilson Company the hydrodynamic testing facility the hydrogen power station the hydrogen storage the hydrogen transport The Hypercycle:A Principal of Natural Self-Organization Theia Theia Mons the IAU2009 system of astronomical constants The Icarus Girl The Iceman Cometh the idea of entrepreneurial university The Idea of History The Ideas and Patterns of Chinese Archival Science the ideas of economic law The Ideas of Self-government between Joint Provinces the identity of brahman and atman The ideological basis of industrial design the ideologist of preschool education The Idiom Principle The Idiot's Wedding Night theileriosis The Illegal Immigrant The Illustrated Catalogue on Chinese Books in Woodblock Printing The Illustrated London News

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。