天然湿地在湖泊生态系统保护中的研究进展  

Advances of Natural Wetlands in Lake Ecosystem Protection

作　　者：任俊娴 陈红兵[1] 柯杰 卢进登[1] REN Jun-xian;CHEN Hong-bing;KE Jie;LU Jin-deng(Faculty of Resources and Environmental Science Hubei University,Wuhan 430062,China)

机构地区：[1]湖北大学资源环境学院,湖北武汉430062

出　　处：《湖南生态科学学报》2018年第1期52-57,共6页Journal of Hunan Ecological Science

基　　金：国家重点研发计划项目(2016YFD0200900);科技部科技惠民计划项目(S2013GMD100042);湖北科技支撑计划项目(2015BCA294)

摘　　要：湖泊是地球上珍贵的淡水资源来源研究之一.但由于人类对湖泊过度开发,不良利用,导致湖泊污染严重,湖泊生态功能被破坏.随着对湖泊生态系统保护的深入,湿地的重要性被广泛认可.本文详细论述了天然湿地具有削减湖内污染物,维护湖泊生物多样性,涵养水源,固定碳源,气候调节,土壤保持等作用,在湖泊生态系统保护中具有重要意义.分析了目前我国天然湿地存在面积锐减,湿地景观丧失严重等一系列问题,在此基础上提出了一些有效开展湿地保护的对策,希望以此引起相关管理部门及研究者的更多关注.Lakes are one of the precious sources of freshwater on Earth.But the lakeecological function is destroyeddue to human over-exploitation and poor utilizationof lakes which caused serious lake pollution.The importance of wetlands is widely recognized as the protection of lake ecosystems deepens.In this paper the roles of natural wetlands were discussed in detail,such as reducing lake pollutants,maintaining lake biological diversity,conserving water sources,fixing carbon sources,climate regulation and soilconservation and so on,which is of great significance in the protection of lake ecosystems.A series of problems existed at presentwere analyzedsuch asthe serious loss of wetland landscape,the sharp decline of natural wetland in China and so on.Based on this,some countermeasures for wetland conservation were put forward in the hope of arousing more attention of relevant management departments and researchers.

关 键 词：湿地 湖泊 生态系统 保护 作用 

分 类 号：Q146[生物学—生态学]