1.
The Characteristics and Some Measures for Efficient Utilization of Natural Resources in the Cold and Semi-arid Region in Hebei Province, China;
冀高寒半干旱区的资源特点及高效利用对策
2.
Research on Mutual Effect of Root and Water in Ridge Culturing Pumpkin in Cold Highland Semiarid Region
高寒半干旱区垄作小南瓜根水共济效应研究
3.
Study on Effects of Water-fertilizer Coupling and Limited Amount Index of Nitrate on Vegetables in Cold and Land Semiarid Region;
高寒半干旱区蔬菜水肥耦合效应及硝酸盐限量指标的研究
4.
Comment on the strategy of eco-economic type farming and animal husbandry structure regulation in cold semi-arid region with high elevation of bashang in Hebei Province;
论河北坝上高寒半干旱区生态-经济兼顾型农牧结构调整策略
5.
Effect of Nitrogen,Phosphorus and Water Coupling on Celery Yield in the Semiarid Cold Region of Northwest of Hebei Province
冀西北高寒半干旱区西芹水肥耦合产量效应研究
6.
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
7.
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
8.
Cold regions cover the areas with the average temperature of the coldest month below 0’C.Arid regions cober arid and semiarid areas.
寒区是指冬季最冷月平均温度为零度以下地区；旱区包括干旱区和半干旱区。
9.
Application of Prunus humilis Bunge in the Green Highway in Arid or Semi-arid Region
欧李在干旱、半干旱地区高速公路绿化中的应用
10.
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
11.
Study on High Effective Rainwater Use Models of Catchment Agriculture in Semiarid Area
半干旱区集水农业高效用水模式研究
12.
A Study on the Rainwater-gathering Utilization in the Semiarid Region of Loess Plateau;
黄土高原半干旱区雨水集蓄利用研究
13.
The Preliminary Study on Temperature Control of High Roller Compacted Concret Gravity Dam in Cold and Drought Area;
寒冷干旱地区高碾压混凝土坝的温控研究初探
14.
The Static and Dynamic Stability Study on Compacted Loess High Embankment of the Arid and Semi-arid Area
干旱半干旱地区压实黄土高路堤静力与动力稳定性研究
15.
of arid and semiarid open country.
产于干旱和半干旱地区的空旷乡间。
16.
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。
17.
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
18.
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