Vegetation-environment relationships were analyzed by different scale and view in the sandy region in North of Ordos Plateau, a representative ecological transitional area.

Lakes as the important ingredient of the Erdos desert plateau have significant ecological functions such as maintaining the life of vegetation on the lakeshore,moderating the climate change around the lakes and keeping the biological diversity in the regions.

Calculation of the amount of surface evapotranspiration in the northern Ordos basin, China, based on remote sensing;

The colorimetric method and morphology observation and production method are used to study ecological adaptability of Spirulina platensis (Arthrospira plate nsis)(the first discovery in China)which discovered in Erdos sandy areas lakes in this essay .