In Hexi corridor oasis irrigation area,the active accumulated temperatures ≥0℃,5℃,10℃,15℃,20℃ of every area are calculated in corn growing period,and the corn climate output is fitted by polynomial method.

The Environmental Geology in Mines and Synthetic Management in Eastern Hexi Corridor;

Status Analysis of Water Quality of Hexi Corridor in Gansu;

Monitoring of the Grassland Desertification in Hexi Corridor in Gansu Province and Its Controlling Strategies;

Study on the Vulnerability Assessment,Restoration and Regeneration of the Ecology in the Hexi Corridor;

Research on the Problems of Sustainable Development in Industrialization in the Hexi Corridor;

Wavelet Analysis on the Temporal Series of Surface Water Resources in the Hexi Corridor of Gansu Province since Recent 50 Years;

The research on the urban group in Gansu Corridor based on the fractal theory;

The Influence of Location Fertilization for Irrigated Desert Soils in Gansu Corridor on Soil Fertility and Output of Spring Wheat;

Exploitations and utilization of the plant resources in the arid desert regions of Gansu corridor;

Probe to the Strategy of Environmental Protection and Ecological Agriculture Construction in Hexi Oasis;

Research on irrigation forecast model of wheat in the Hexi Oasis irrigation district;

Dynamics of ecological footprints of agricultural region in Hexi oasis of Gansu Province;