1.
The Study of Nonirrigated Farmland Nitrogen and Phosphorus Loss Course and Environmental Effect in Shanghai;
上海旱地农田氮磷流失过程及环境效应研究
2.
Study of Nutrients Balance of Semi-arid Ecosystem in Loess Plateau;
黄土高原旱地农田生态系统N、P、K平衡研究
3.
A Review of Research on Interaction between Water and Fertilizer and Coupling Model in Arid Farmland;
旱地农田水肥交互作用及耦合模型研究
4.
Study on Mechanism of Developing Water Potential in Inner Field Rainwater Harvesting of Dryland
旱地农田微集水种植的水分生产潜力增进机理研究
5.
Research on Nitrogen Recycle and Its Effect on Environment in Dry-Land of Loess Plateau;
黄土高原旱地农田生态系统N素循环及其环境效应研究
6.
The Spatiotemporal Coupling of Soil Water and Available Nutrients in Arid Land;
旱地农田土壤有效养分与水分时空耦合关系研究
7.
Effects of plastic film-mulching in different stages on soil water content and spring maize yield of dryland in western Liaoning
不同时期覆膜对辽西旱地农田土壤墒情及春玉米产量的影响
8.
The Evaluation on Cropland Water Recovery in Different Topography in Southern Ningxia Semi-Arid Area
宁南半干旱地区不同立地农田水分恢复评价
9.
Farmland Drought Defence and Drought Resistance Measure in Semiarid Loess Plateau
黄土高原半干旱区农田干旱防御与抗旱措施
10.
In I921 came a drought and a great famine among the peasant cultivators in the war-devastated south-east provinces.
1921年，深受战争蹂躏的东南各地发生旱灾，种田的农民经受严重饥荒。
11.
Soil Water Availability and Use under Mulch Tillage in Dry Land of Western Shanxi Province;
晋西旱塬地区覆盖耕作农田水分有效性及其利用研究
12.
The Steps and Standards of Building Capital Construction Farmland on Semiarid Land in Inner Mongolia;
内蒙古半干旱地区基本农田建设的措施和标准研究
13.
Preliminary Studies of Dust Emission Model from Farmland in Northwest Semiarid Areas
西北半干旱区城郊农田地表粉尘释放模型的初步研究
14.
Evaluation of sustainability of farmland productivity in mountainous arid area in the suburb of Beijing
京郊山地旱作区农田生产力可持续性分析与对策——以延庆县为例
15.
Farmland Drought Management and Measure Selection in Semiarid Region on the Loess Plateau;
黄土高原半干旱区农田抗旱管理与措施选择
16.
Study on Soil Water Potential Productivity of Major Crops in the Dryland Farming Areas of North China;
北方旱农区主要农作物农田水份生产潜力研究
17.
These tree will shield off arid wind and protect the field.
这些树林能挡住旱风,保护农田。
18.
These trees will shield off arid wind and protect the field
这些树林能挡住旱风,保护农田