镇江滨江带湿地修复对浮游生物群落结构的影响  

Effect of wetland restoration on structure of plankton communities of ecotone belt in Zhenjiang

作　　者：何连帅[1] 石磊[1] 虞蔚岩[2] 黄成[1] 

机构地区：[1]南京大学生命科学学院,江苏南京210093 [2]南京晓庄学院生物系,江苏南京210017

出　　处：《环境污染与防治》2011年第11期1-5,共5页Environmental Pollution & Control

基　　金：国家"863计划"项目"镇江水环境质量改善与生态修复技术研究与示范"(No.2003AA601100-3)

摘　　要：在镇江滨江带50m×50m的开放性湿地内进行实验,通过构建高位湿地、架设植物浮巢来改善滨江带湿地生境梯度和生境异质性,营造适宜各类土著动植物生长发育的湿地环境,从而达到增强生态系统延展性及增加生物多样性的目的。结果表明,高位湿地的构建、植物浮巢的架设等生态修复措施对提高研究区浮游植物、浮游动物群落的生物多样性有着显著的作用,并使研究区的湿地生态环境得到了一定的改善,生态系统趋于健康化。The experiment of ecological restoration was conducted in an 50 m×50 m open water in ecotone belt of Zhenjiang.In order to improve the habitat gradient and habitat heterogeneity,build the suitable environment for growth and development of local animals and plants,the restorative project was implemented by constructing the artificial upper wetlands and placing floating floral tussocks.The biodiversity of ecosystem after restoration was detected.Results showed that constructing the artificial upper wetlands and placing floating floral tussocks could obviously increase the bio-diversity of zooplankter and phytoplankton community,the local wetland ecosystem was greatly improved after restoration.

关 键 词：浮游生物 生物多样性 滨江带 生态修复 

分 类 号：X171[环境科学与工程—环境科学]