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- Converting farmland to forest field 苜蓿地
- Converting farmland to forest project 退耕还林工程
- models of converting farmland to forest 退耕模式
- converting farmland to forest and grassland 退耕还林
- converting farmland to forest or grassland 退耕还林（草）
- Program to Return Farmland to Forests. 退耕还林工程。
- First, returning more farmland to forests. 一是扩大退耕还林规模。
- Evaluation indexes system of ecologic effect of converting farmland to forest 退耕还林生态效益评价指标体系研究
- converting farmland to forestation 退耕还林
- converting farmlands to forest or grass lands 退耕还林还草
- Actual productivities of different vegetations in northwest plateau of Hebei Province and strategies of converting farmland to forest and pasture land 冀西北高原植被生产力与退耕对策
- Converting farmland to forests 退耕还林
- Converting Farmland to Forest 退耕还林
- Programme for returning steep farmland to forest and grasslands? 和退耕还林项目结合?
- Laws and regulations on returning farmland to forests should be formulated without delay. 要抓紧研究制定退耕还林的法规。
- Third, shifting from devastating forests for arable land to returning farmland to forests. 三是由毁林开荒向退耕还林的转变。
- With ample supplies of grain and other agricultural products, we are currently in a good position to accelerate the return of farmland to forests. 目前粮食等农产品供给充足，是加快退耕还林的良好时机。
- While returning more farmland to forests and grass, we should implement without delay the national plan for the conservation of grasslands. 加大退耕还林还草力度。抓紧实施全国草原生态保护建设规划。
- While returning more farmland to forests and grass,we should implement without delay the national plan for the conservation of grasslands. 加大退耕还林还草力度，抓紧实施全国草原生态保护建设规划。
- With ample supplies of grain and other agricultural products,we are currently in a good position to accelerate the return of farmland to forests. 目前粮食等农产品供给充足，是加快退耕还林的良好时机。
