Backed by the large-size Dachang Gold Deposit, the authors made a preliminary study of the supergene process in the western part of the cold and high meadow area in Qinghai Province.

Cold season resource and its effects on herbage production in the alpine meadow region;

A study on the community structure and plant diversity of alpine meadow under different degrees of degradation in the Eastern Qilian Mountains;

Relationships of species diversity and productivity under the fertilization levels in alpine meadow of the Qinghai-Tibetan Plateau;

Effects of soil salt on the niche of main plant species in alpine meadow;

Aims We tested the neutral theory of biodiversity on subalpine meadows of the eastern Tibetan Plateau that exhibited comparatively complicated species composition.

Grazing impact on soil microbial biomass carbon and relationships with soil environment in alpine Kobresia meadow;

Effects of different land management measures on vegetation productivity on alpine Kobresia meadow

The distribution of N-P and the moisture variation caused by incrassation of the mattic epipedon together with its relationship to pasture degradation by grazing in alpine Kobresia meadow were studied at the Haibei ecosystem research station,Chinese Academy of Sciences.