Theory and application of forage and livestock coupling for mountainous-oasis-desert country in the Heihe River basin —— Study of the Linze demonstration area in the middle reaches of the Heihe River basin for example;

Comparative on microbial community composition and microbial activities in desert and oasis soils;

Sap flow of Gansu poplar in farmland shelter forest during the growing season in desert oasis;

In this study,based on the land-use change data of representative desert oasis in Jintai county of Gansu province from 2006 to 2008 and by using methods of quantitative analysis on indices of landscape ecology,i.

In order to explore cotton cultivation and management mode,which can enhance yield and water use efficiency in desert oasis region,a cluster cultivation experiment of 3 plants in a hole was carried out based on the traditional and improved cultivation of cotton and the clustered characteristic of desert plants to adapt the harsh environment.