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1.
Environmental Emigration Stress of Slope Farmland in the Three Gorges Area;
三峡库区退耕坡地环境移民压力研究
2.
Spatial Variation of Soil Nutrients and Bulk Density in Rehabilitated Slope Land on Northeast of Loess Plateau
黄土高原东北缘退耕坡地土壤养分和容重空间变异特征研究
3.
Plant root system distribution and its effect on soil nutrient on slope land converted from farmland in the Loess Plateau
黄土退耕坡地植物根系分布特征及其对土壤养分的影响
4.
A Study of population stress simulation in slope cropland de-farming based on grid;
基于GRID的坡耕地退耕压力模型研究
5.
DIFFICULTIES AND STRATEGIES FOR THE DE-FARMING OF STEEP CROPLAND IN THE UPPER REACHES OF THE YANGTZE RIVER;
长江上游陡坡耕地退耕的难点与对策
6.
Dry Sloping Field and Countermeasures of Conversion from Farmland to Forest in Steep Slop Land in Karst Area of Guizhou Province;
贵州省岩溶山区旱坡耕地现状与陡坡退耕对策
7.
Terraced fields on steep slopes should be returned to forests or pastures in a planned and systematic way
陡坡耕地要有计划、有步骤地退耕还林还草。
8.
The Extension Evaluation Research on Reducing Cultivated Land and Planting Forest of Sloping Farmlands in Northern Shaanxi;
陕北地区坡耕地退耕还林的可拓评价研究
9.
FEASIBILITY ANALYSIS OFRETURNING CULTIVATED LAND OF SLOPING CULTIVATED AND NECESSITY ANALYSIS OF RETURNING CULTIVATED LAND TO GRASSLAND IN GANSU PROVINCE;
甘肃省坡耕地退耕的可行性与退耕还草的必要性分析
10.
Vegetation Restoration and Its Effects on Soil after Converting Agricultural Lands to Forest;
坡耕地退耕还林后的植被恢复及其改土效应
11.
INVESTIGATION, EVALUATION AND ANALYSIS ON THE CONTOURED LAND IN NINGXIA AND SUGGESTION ON THE POLTCY OF ECOLOGICAL LAND WITHDRAWING FROM CULTIVATION;
宁夏坡耕地调查评价分析与生态退耕政策建议
12.
A Study on the Sloping Farming Land Degradation Mechanism and the Protecting Measures Against Soil Erosion Degradation;
坡耕地退化机理及侵蚀退化防治措施研究
13.
DJS Afforestation Method for Converting the Land for Forestry on Slope Land in Semiarid Area
半干旱地区坡地退耕还林中的DJS造林法研究
14.
VALUE COMPARISON BETWEEN SLOPING FIELDS AND FORESTLAND──Discussing the Benefits of Converting From Farmland to Forest Simultaneously;
坡耕地与林地价值比较研究──兼论退耕还林的效益
15.
A Research Report on the Reforestation of Reclaimed Arable Land in Areas of Over 25°Gradient Survey Conducted in Fulin District;
涪陵区大于25°坡地退耕还林调查研究报告
16.
On Relation between Grain for Green and Grain Safety in Sloping Land of Loess Plateau;
黄土高原坡耕地退耕还林(草)的生态经济效应研究
17.
The Ecological Functions of Returning Sloping Plowland to Grassland in Northern Shaanxi Hilly Region and the Ways to Build It;
陕北丘陵沟壑区坡耕地退耕种草的生态作用与建设途径
18.
Elementary Research on Slope Plantation Information System about National Ecological Retreating Plantation County;
国家级生态退耕县坡耕地信息系统建设初步研究