1.
Study on the Patterns of Water-saving Farming System in the Mountainous and Arid Area of Beijing
北京山地旱作区节水农作制发展模式研究
2.
Strategies on High-profit and Sustainable Agriculture Development in Mountainous Arid Area in the Suburb of Beijing;
京郊山地旱作区持续高效农业发展对策
3.
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
4.
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
5.
Research on Deveolping Strategies of Dryland Farming in Hilly Areas of South Part of Ningxia;
宁夏南部山区旱作农业开发战略研究
6.
Present Status of Upland Farming for Sustainable Development in Mountainous Area of Northwest in Guizhou and its Countermeasure;
黔西北山区旱作农业可持续发展的现状与对策
7.
Afforestation Achievements of Prunus armeniaca in Different Seasons in Arid Area
干旱地区山杏不同季节造林成果调查分析
8.
Research on the Characters of N_2O Emission from the Farmland in the Hilly Area, Chongqing;
重庆市丘陵山区旱地农业土壤N_2O排放特征研究
9.
Study on Supplemented Effect in Cherry Orchard with Subsurface Irrigation in Hilly Area of Middle Southern Region of Shandong Province;
鲁中南山区旱地果园渗灌补水效果研究
10.
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
11.
Studies on the Drought Resistance of Three Species Iris L. from Changbai Mountain Area
长白山地区三种鸢尾属植物抗旱性的研究
12.
Study of Spatial-temporal Distribution of the Drought and Flood for Changbai Mountains Area
长白山地区夏季旱涝时空分布规律研究
13.
Soil Moisture Monitoring System in Agricultural Areas(Shallow Dry Land) in Qinghai
青海省农业区(浅山旱地)土壤墒情监测系统
14.
Precipitation Variation and Drought Prediction in Tangshan City From 1976 to 2005
1976—2005年唐山地区降水变化规律及干旱预测
15.
Irrigation is needed to make crops grow in dry regions.
干旱地区需要灌溉才能使作物生长。
16.
Regional Technical Cooperation Network on Arid and Semi-arid Lands in the Latin American and Caribbean Region
拉丁美洲和加勒比区域干旱和半干旱土地区域技术合作网
17.
Benefit Research of Dryland Mechanization Conservation Tillage Technology in SHANXI;
山西旱地机械化保护性耕作技术效益研究
18.
crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions.
干旱或半干旱地区的底土因碳酸钙作用而形成的硬层。