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- Discussion on layout and model of changing farmland into forest (grass) land on slope of mountains 贫困山区退耕还林(草)工程布局和模式探讨
- changing farmland into forest 退耕还林
- changing slope farmland into forest and grassland 退耕还林
- This paper uses game theory to set up dynamic mode and from compensatory point of view to analyze sustainable development of project of changing farmland into forestry. 通过经济学中的博弈理论构建退耕还林动态模型，从补偿的角度分析了退耕还林工程中存在的问题。
- The returning farmland into forest and grassland is one of the important measures of resuming vegetation, improving ecology on the Loess Plateau. 摘要退耕还林（草）是黄土高原恢复植被、改善生态的重要措施之一。
- The program of the converting farmland into forest is a big systems engineering,which involes broad converage, invests much money and has high participation of farmers. 退耕还林是一项庞大的系统工程，覆盖面广，投资多，农民参与程度高。
- Projects to protect the natural forests and wetlands, and to reconvert farmland into forest or pasture have been carried out on the upper reaches of the Yangtze River. 在长江上游实施天然林保护工程，退耕还林、还草和湿地保护工程。
- Projects to protect the natural forests and wetlands,and to reconvert farmland into forest or pasture have been carried out on the upper reaches of the Yangtze River. 在长江上游实施天然林保护工程，退耕还林、还草和湿地保护工程。
- It represents a great change in China's forestry history from devastating forests for arable land to returning farmland into forests and from taking grain as the key link to changing grain for forests. 从毁林开荒到退耕还林，从以粮为纲到以粮食换森林，这是中国林业发展史上一个重大转变。
- Returning farmland into forest and grassland 退耕还林（草）
- the returning farmland into forest and grassland 退耕还林（草）
- conversion of farmland into forest and grassland 退耕还林还草
- converting slope farmland into forest and grassland 退耕还林
- The engineering of converting the farmland into forest 退耕还林
- converting farmland into forest and grassland project 退耕还林还草
- Embankment agriculture at Dongting Lake plain and substitutive agricultural mode after changing farmland into lake 洞庭湖区湖垸农业与退田还湖区替代农业模式研究
- Consummating Continuous Policy System to Consolidate Achievement of Converting Slope Farmland into Forest and Grassland 完善的后续政策是巩固退耕还林成果的重要前提
- Planning of Convening Farmland into Forest or Grass Land Based on GIS Spatial Analysis GIS空间分析在退耕还林中的应用研究
- They have developed the farmland into an industrial park. 他们已经开发了农田成为工业园区。
- converting farmland into forest 退耕还林
