Characteristics of photosynthesis,transpiration and water use efficiency of wheat leaf in semi-arid rain feed region;

Mechanism of yield formation and decrease of winter wheat yield in bed-planting in rain-fed areas;

Effects of degraded sandy grassland afforestation on soil quality in semi-arid area of Northern China;

Research on regular of wind erosion on road slope under different protection in semi-arid area of Northwest China;

Effect of long-term irrigation and fertilization on nitrogen,phosphorous,and potassium pools of cinnamon soil in semi-arid area Ⅱ.Effect on potassium pool of cinnamon soil farmland;

The benefit and prospect for reuse of plastic film mulching and no-tillage technique in the semiarid region of Gansu Province;

Study on change of relative humidity in semiarid region under global climate change

In order to take advantage of the water resource in semiarid region of west Liaoning,the field experiment of limited supplementary irrigation scheduling was conducted during 2006～2007.

Effects of different ridge-furrow planting patterns of potato on soil evaporation in semiarid area;

Study on sunflower water production function of semiarid area in the western of Heilongjiang

Applicability of two-source potential evapotranspiration model in semiarid areas

Characteristics of surface radiation over semi-arid region of the Loess Plateau;

Observational Study of Surface Energy Balance over Semi-Arid Region of Loess Plateau;

Study on the Speices Biodiversity of Plantation Communities in Semi-arid Region on Losea Plateaus;