黑藻和金鱼藻对三峡库区次级河流富营养化水体的生理响应  

Physiological Response of Hydrilla verticillata and Ceratophyllum demersum to Eutrophic Water in Tributaries of the Three Gorges Reservoir Area

作　　者：冯大兰[1] 周恺[1] 朱小龙[1] 刘芸[2] 

机构地区：[1]重庆市林业科学研究院三峡库区森林生态保护与恢复重庆市重点实验室,重庆400036 [2]西南大学资源环境学院,重庆400716

出　　处：《贵州农业科学》2011年第10期201-206,共6页Guizhou Agricultural Sciences

基　　金：国家自然科学基金"植物种群在重庆石灰岩地区植被恢复中的功能作用"(30370279);三峡库区森林生态保护与恢复重庆市重点实验室(CSTC;2007CA1001);三峡库区生态环境教育部重点实验室自由探索研究基金项目"沉水植物在三峡库区次级河流水污染治理中的生态功能极其影响因子研究"(2007);重庆市科委基本业务专项"重庆市迎凤湖国家湿地公园净水及观赏型植物营试验示范研究"(2011)

摘　　要：为探讨黑藻和金鱼藻在三峡库区次级河流富营养化水体中的适应性,采用模拟法研究了黑藻和金鱼藻对三峡库区次级河流富营养化水体的生理响应。结果表明,黑藻在三峡库区次级河流富营养化水体中的适应性强于金鱼藻,是治理三峡库区水体富营养化和沉水植被恢复的首选物种。The physiological response of H.verticillata and C.demersum to eutrophic water in tributaries of the Three Gorges Reservoir Area was studied by the simulation method to discuss adaptability of H.verticillata and C.demersum to eutrophic water in tributaries of the Three Gorges Reservoir Area.The results showed that the adaptability of H.verticillata was higher than C.demersum to eutrophic water in tributaries of the Three Gorges Reservoir Area.H.verticillata was the favorite species to manage water eutrophication and recover submerged vegetation in the Three Gorges Reservoir Area.

关 键 词：黑藻 金鱼藻 三峡库区 次级河流 富营养化 生理响应 

分 类 号：S19[农业科学—农业基础科学] Q945[生物学—植物学]