艾比湖湿地盐生植物区系研究

Study on the Halophytes in Aibi Lake Wetland Nature Reserve

对艾比湖湿地盐生植物区系和常见群落的土壤盐分特征进行了分析。结果表明:艾比湖湿地盐生植物物种多样性较为丰富,共有31科73属144种,分别占新疆盐生植物39科128属358种的79.5%、57.0%和40.2%,占中国盐生植物73科239属566种的42.5%、30.5%和25.4%;艾比湖湿地盐生植物地理成分在科的分布有4个类型4个变型;属的分布有9个类型7个变型,其中古地中海成分明显,没有区系特有成分。常见盐生植物群落冠下土壤盐分含量均显著低于裸地,能有效改良盐碱地。

Halophytes and their community soil salinity distribution in Aibi Lake Nature Reserve of Xinjiang were studied. The results were as follows：the halophytes diversity is abundance in this area, there are 31 families,73 genus and 144 species in the flora,the percentage of which are respectively 79.5%, 57.0% and 40.1% in Xinjiang; 42.5%, 30.5% and 25.4% in China; Geological elements are 4 types and 4 subtypes at the family level; 10 types and 7 subtypes of genus in Aibi Lake Nature Reserve, which can be thought to have very consanguineous relation with ancient Mediterranea. There is no endemism in this area. Salinity content of the soil - under familiar plant communities is remarkably less than that of bare land. It＇s good to use halophytes to improve salina.