“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	furrow application furrow plough Furry process Furry's theorem Furry theorem fur sewing machine Furstenberg Furstenberg,Harry Further and Higher Education Act 1992 further annotation on classics and on preceding annotation further annotion on classics and on preceding annotation Further Discussion on Calligraphy from the Palace Library Further Discussion on Epigraphy Further Grading of Calligraphers Further Studies on Calligraphy and Painting Falsification further study session of opera actors Further Supplement to History of Painting Fur Trade Furtwängler Furud furufural Furui Yosikiti furuncle furuncle of nose furunculosis

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