1.
Research on Effect of Intergraded and Popularized Project in the Way of Participation in Arid and Half-arid Regions;
干旱半干旱山区参与式项目整合推广的效果研究
2.
Soil Quality Evolvement Mechanism in the Process of Vegetation Restoration in Semiarid Hilly Region;
半干旱山区植被恢复中的土壤质量演变
3.
Effects of leaching salt on irrigation with harvested rainwater in accumulating salt orchards in semiarid regions
半干旱山区积盐果园集雨灌溉洗盐效果研究
4.
Evaluation of thermal resource in the semi-arid mountainous areas based on GIS-a case study of Jinzhong City;
基于GIS的半干旱山区热量资源评估——以晋中市为例
5.
Hydrological characteristics of different forest types of soil in arid and semi-arid mountain
干旱半干旱区山地森林类型的土壤水文特征
6.
The Energy Flow Analysis of Rural Ecological Economic System in Semiarid Degraded Mountain Area;
半干旱退化山区农村生态经济系统能流分析
7.
Primary Report on Small Watershed Comprehensive Management in Hilly Semi arid Area;
低山丘陵半干旱区小流域综合治理初报
8.
of arid and semiarid open country.
产于干旱和半干旱地区的空旷乡间。
9.
The region is semiarid to arid in overall climate.
这个地区总体上是半干旱至干旱气候。
10.
Agricultural and Livestock Production in the Arid and Semi-arid Areas in the United States of America
美国干旱、半干旱地区的农牧业生产
11.
The Research of Dust Emission in Arid and Semi-arid Soil
干旱半干旱地区土壤的粉尘释放研究
12.
Study of Sorghum Planting Mode in Arid and Semi-arid Area
“干旱、半干旱”区高粱栽培模式的研究
13.
Semi-arid land ecosystems
半干旱地区生态系统
14.
dryland(s) management: The management of arid and semi-arid areas.
旱地管理:指对干旱和半干旱地区的管理。
15.
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
16.
Study on Run-off Planting Technology of Proso in Semi-arid and Drought-inclined Areas;
半干旱偏旱区糜子径流栽培技术研究
17.
The Theory and Practice of the Eco-agriculture Models Construction in Semiarid Degradation Mountain Area of Ningxia
宁南半干旱退化山区生态农业模式构建的理论与实践
18.
Study on the Growth and Water Physiological Ecology of Prunus Armeniaca Var.Ansu in Loess Plateaul
黄土高原半干旱区山杏种群生长与水分生态特性研究