大理双廊湖滨带水生植被现状  

Current Status of Aquatic Macrophyte in the Lakeside Zone of Shuanglang,Dali

作　　者：赵海光 孔德平[1] 范亦农[1] 谭志卫[1] 吴文卫[1] ZHAO Hai-guang;KONG De-ping;FAN Yi-nong;TAN Zhi-wei;WU Wen-wei(Yunnan Institute of Environmental Science,Yunnan Engineering Research Center for Control of Heavy Mental Pollution,Kunming Yunnan 650034,China)

机构地区：[1]云南省环境科学研究院,云南省重金属污染控制工程技术研究中心,云南昆明650034

出　　处：《环境科学导刊》2018年第6期6-9,共4页Environmental Science Survey

基　　金：“国家水体污染控制与治理科技重大专项”入湖河流河口调蓄及污染负荷再削减生态技术集成研究与工程示范(2012ZX07102002-03)

摘　　要：2016年11月对大理双廊湖滨带水生植被进行了调查。共采集到水生植物15种,隶属9个科。优势种为微齿眼子菜、苦草、金鱼藻、黑藻和野菱;根据优势种及组成特征,可将水生植物群落分为10个类型。2016年11月双廊湖滨带水生植被分布区面积约为108. 57 hm^2,平均生物量2031. 1 g/m^2·FW;水生植被以沉水植物和浮叶植物为主。Field surveys for aquatic plants in the lakeside zone of Shuanglang were carried out in November,2016.Fifteen species of aquatic plants were collected.The dominant species included Potamogeton maackianus,Vallisneria natans,Ceratophyllum demersum,Hydrilla verticillata,Trapa incisa var.sieb.According to the dominant species and their composition characteristics,the aquatic plant community was divided into 10 types.The distribution area of aquatic plant in the lakeside zone was 108.57 hm2 and the average biomass was 2031.1 g/m2·FW.Aquatic vegetation in this area mainly consisted of submerged plants and floating leaf plants.

关 键 词：水生植被 湖滨带 现状 双廊 洱海 

分 类 号：X171[环境科学与工程—环境科学]