1) northern converting the land for forestry and pasture
北方退耕还林还草区
3) grain for green
退耕还林(草)
1.
Research on Adjustment of Agricultural Industrial Structure in Area of Grain for Green;
退耕还林（草）区域农业产业结构调整研究
4) conversion of cropland to forest and grassland
退耕还林草
1.
Some problems and suggestions on follow-up industry of conversion of cropland to forest and grassland——Taking Yuanzhou district in Ningxia Hui Autonomous Region as an example;
退耕还林草后续产业发展中的问题及建议——以宁夏原州区为例
6) Converting Cropland to Forestry and Grassland (CCFG)
退耕还草(林)
补充资料：北方
①北。②北部地区，在我国一般指黄河流域及其以北的地区。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条