Management approaches of ecological and environmental restoration in the regions around Qinghai Lake;

The Three River Sources areas and the regions around Qinghai Lake are the two important ecosystems in Qinghai Province.

The ecological environment in the peripheral area of the Qinghai Lake has degenerated and the area of the desertified lands has been enlarged since 1956.

Collected 14 plants of dominant species from the downstream district of Shaliu river of area of Qinghai lake, the content of As, Sb, Pb, Cd, Ni, Co, Cr, Se, etc of 8 heavy mental element in the plants was determined by AAS.

[Objective] The purpose was to analyze nutritional components of six dairy products collected from Qinghai lake region.

Unreasonable human activities have resulted in serious damage of ecological environment in Qinghai lake region.

Study on comparison of moderate and heavy degraded community of Kobresia capillifolia grassland around Qinghai Lake area;

Studies on underground biomass of moderate degradation of Kobresia capillifolia grassland in Qinghai Lake area;

Comparative research on the influence of chemical fertilizer application and enclosure on alpine steppes in the Qinghai Lake areaⅠ Structure and species diversity of the plant community;