Caloric Value and Nutrient Characteristics of Dominant Plant Species of Six Typical Vegetation Communities in Ziwuling Forest Area of the Loess Plateau The relationship between species distribution pattern and environment factors in grassland of the Yunwu Mountain Relationship between vegetation community characteristics and its environmental factors in the west slope of Helan Mountain Influence of Soil Water Content on Vegetation Characteristics in Desert-Wetland Ecosystem in Xihu of Dunhuang,Gansu Fast method to detect and calculate LVV Effects of tourism disturbance on plant diversity in Qingshan Lake scenic area of Zhejiang Province. Soil nitrogen and enzymes involved in nitrogen metabolism under different vegetation in Ziwuling mountain in the Loess Plateau, China Secondary succession characteristics of vegetations on reclaimed land inside Chongming wetland seawall Effects of exotic plant Ageratina adenophora invasion on mycorrhizal fungal community Plant community characteristics, soil organic carbon and soil biological properties of grassland desertification sites in Northwest Sichuan Analysis on the soil microbial biomass in typical hygrophilous vegetation of Poyang Lake The dynamic changes analysis of the vegetation community in Jiuduansha tidal flat by using remote sensing