Vegetation community of the wetland in Bayinbu Lake swan conservation of Xinjiang
LI Wen-li1, Wang Ying2
1. Grassland station of bayinguoleng mongulia autonomous state, Xinjiang, Kuerle 841000, China; 2. Locust control station of Bohu county of Xinjiang, Xinjiang, Bohu 841400, China
Community structure,plant species diversity and productivity of wetland vegetation community were studied in the Bayinbuluke swan conservation region,Xinjiang.The results showed that wetland vegetation is composed of aquatic plants and wetland plants,the number of plant species of cyperacese are more than others families.Simpson index of aquatic swamp is higher than mound swamp.Important value decreased in the order of Carex melanantha,Carex microglochn,Kobresia,filifola,Carex,vesicular,Pedicular,albevti,Triglochin,plustre,Primulasibirica,Average productivity of wet grass of mound swamp is 571.5 g·m-2,and wet grass of aquatic swamp is 646.2g·m-2.Below ground Biomass is 13608.8g·m-2,which is mostly distributed in the 0~10 cm depth of the soil.The cover rate of aquatic meadow is 100%,and the number of species is between 8 and 11 for community of aquatic meadow.
李文利1, 王英2. 巴音布鲁克天鹅湖保护区湿地植物群落研究[J]. , 2007, 26(5): 443-446.
LI Wen-li1, Wang Ying2. Vegetation community of the wetland in Bayinbu Lake swan conservation of Xinjiang. , 2007, 26(5): 443-446.