1.
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
2.
Study on the Characteristic and Potential Productivity of the Slope Dry Cultivated Land in Sichuan Province;
四川省旱坡耕地特征与生产潜力研究
3.
SOIL'S ENZYME ACTIVITY IN DIFFERENT CONSERVATION TILLAGE IN SLOPING LAND
旱作坡耕地保护性耕作土壤酶活性研究
4.
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
5.
Analysis on Effects of Conservation Tillage on Soil Properties and Wheat Development on the Dry Sloping Farmland in Western Henan;
豫西旱坡地小麦保护性耕作的效应分析
6.
The Studies on Effects of Anti-Drought and Water-Saving Integrated Technique of Soybean on Sloping Farmland in Northeast Semiarid Region;
东北半干旱区坡耕地大豆抗旱节水技术集成效果的试验研究
7.
Studies on Effects of Soil and Wheat Biology by Different Tillage on the Dry Sloping Farmland in Western Henan;
豫西旱坡地不同耕作方式土壤与小麦生物学效应研究
8.
dryland(s) farming
"旱地耕作法,见 dry farming"
9.
The land ploughs hard after the drought.
大旱之后土地难耕。
10.
The results show that the techniques of farming and cultivation play an important effect on soil and water erosion and crop yield on yellow sloping field( gradient11～13°).
结果表明:黔中黄壤丘陵旱坡地（度11～3°不同耕作栽培技术对水土流失及作物产量影响极大。
11.
A Study on Slope Farmland and Infiltration Runoff and Soil Erosion in the West Region of Heilongjiang Province;
黑龙江省西部半干旱区坡耕地水分入渗、径流和土壤侵蚀量试验研究
12.
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
13.
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
14.
Influence of Slope Gradient and Rainfall Intensity on Infiltration in Sloping Farm Land
坡度和降雨强度对坡耕地入渗的影响
15.
The Technology Study of Mechanical Conservation Tillage for the Red Hillside Fields in YUNNAN;
云南红壤旱耕地机械化保护性耕作技术研究
16.
The Improved Effect of Conservation Tillage for Low Yield Dry Farm with Purple Sand-soil
低产紫沙土旱耕地保护性耕作改良效应
17.
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。
18.
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