1.
Study of Water Effect in Double Cropping System on Dry-Farming Lands in Subhumid Regions of Loess Plateau;
黄土高原半湿润区旱作农田一年两熟种植模式水分效应研究
2.
The Effect of Long-term Fertilization on Soil Nitrogen Supplying Capacity in the South Semi-humid Loess Plateau;
黄土高原南部半湿润地区长期施肥对土壤供氮能力影响的研究
3.
Soil polarizations of forest plantation in semi-humid gullied area of southern Loess Plateau
黄土高原南部半湿润残塬沟壑区人工纯林土壤性质极化研究
4.
Simulation of Soil Desiccation and Soil Water Carring Capacity of High-Yield Field of Dryland on Semi-Humid Region of Southern Loess Plateau;
黄土高原南部半湿润区旱作高产粮田土壤干燥化规律与土壤水分承载力模拟研究
5.
Cultivars, Nitrogen and Planting Modes Integrated Effect on Winter Wheat s Canopy Characteristic and Yield in the Semi-humid South of Loess Plateau;
黄土高原南部半湿润区品种、施氮和栽培模式对冬小麦冠层特征和产量影响的集成效应
6.
Soil polarization of pure forests in the semi-humid loess hilly area of North Shaanxi,China
陕北半湿润黄土丘陵区纯林土壤性质极化
7.
Moisture Feature of Grasslandy Aeolian Sandy Soil in Semihumid Temperate District
温带半湿润地区草原风沙土的水分特征
8.
Soil Biological Characteristics in Different Kinds of Artificial Forests in the Semi-humid Zones of Loess Plateau
陕北半湿润黄土丘陵区不同人工林土壤生物学特征研究
9.
Comparison of Plants Diversity Undergrowth in Different Forests in Semi-humid Rolling Loess Region of Northern Shaanxi
陕北半湿润黄土丘陵区不同森林群落林下植物多样性比较分析
10.
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
11.
Contents of Trace-elements and Polarizabilities of the Soil of Manmade Pure Forest Soil Semihumid Loessial Hilly Area,Northern Shaanxi
陕北半湿润黄土丘陵区人工纯林土壤中微量元素含量及其极化现状
12.
Agricultural Development and Water-Use in High Efficiencyin the Semiarid Area of Loess Plateau;
黄土高原半干旱地区的农业发展与高效用水
13.
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
14.
The Analysis of the Surface Energy Budget in Semi-arid Areas in Chinese Loess Plateau;
中国黄土高原半干旱地区地表能量收支分析
15.
Study on the Speices Biodiversity of Plantation Communities in Semi-arid Region on Losea Plateaus;
黄土高原半干旱区人工林群落物种多样性研究
16.
The Study on the Restoration Strategies in Semi-arid Region of Loess Plateau;
黄土高原半干旱区生态环境恢复的对策研究
17.
Spatial and Temporal Variations on SPAC Water Potential of Seabuckthorn Stands in Semi-arid Region of the Loess Plateau
黄土高原半干旱区沙棘林SPAC水势时空变异
18.
Controlling Seabuckthorn Densities for Returning into Woodland in Semi-arid Region of the Loess Plateau
黄土高原半干旱区退耕地沙棘林密度调控