大庆师范学院学报
大慶師範學院學報
대경사범학원학보
JOURNAL OF DAQING NORMAL UNIVERSITY
2011年
6期
90-95
,共6页
范中桥%郑志秀%张虹%梁彦涛
範中橋%鄭誌秀%張虹%樑彥濤
범중교%정지수%장홍%량언도
大庆湿地%生态修复%生态系统%生态功能
大慶濕地%生態脩複%生態繫統%生態功能
대경습지%생태수복%생태계통%생태공능
Daqing wetland%ecological restoration%ecosystem%ecological function
湿地是大庆重要的自然资源和社会经济资源,也是大庆赖以存在与发展的重要的生态环境。由于自然因素和人类活动的强烈干扰,大庆湿地受损严重,出现了面积缩小、水位下降、景观破碎、水体污染、生物多样性下降、生态功能衰退甚至丧失等一系列生态问题,湿地生态系统的自然性与完整性遭到破坏。对受损湿地进行生态修复使其生态功能逐步恢复,是大庆生态建设和可持续发展的重要任务。湿地修复措施包括:湿地补水、污水治理与控制污染物排放、生态移民与退耕还湿、污染湖泡的引排水工程、物理清淤与底泥覆盖、移植和引种水生植物等。
濕地是大慶重要的自然資源和社會經濟資源,也是大慶賴以存在與髮展的重要的生態環境。由于自然因素和人類活動的彊烈榦擾,大慶濕地受損嚴重,齣現瞭麵積縮小、水位下降、景觀破碎、水體汙染、生物多樣性下降、生態功能衰退甚至喪失等一繫列生態問題,濕地生態繫統的自然性與完整性遭到破壞。對受損濕地進行生態脩複使其生態功能逐步恢複,是大慶生態建設和可持續髮展的重要任務。濕地脩複措施包括:濕地補水、汙水治理與控製汙染物排放、生態移民與退耕還濕、汙染湖泡的引排水工程、物理清淤與底泥覆蓋、移植和引種水生植物等。
습지시대경중요적자연자원화사회경제자원,야시대경뢰이존재여발전적중요적생태배경。유우자연인소화인류활동적강렬간우,대경습지수손엄중,출현료면적축소、수위하강、경관파쇄、수체오염、생물다양성하강、생태공능쇠퇴심지상실등일계렬생태문제,습지생태계통적자연성여완정성조도파배。대수손습지진행생태수복사기생태공능축보회복,시대경생태건설화가지속발전적중요임무。습지수복조시포괄:습지보수、오수치리여공제오염물배방、생태이민여퇴경환습、오염호포적인배수공정、물리청어여저니복개、이식화인충수생식물등。
The wetland is important natural resources in Daqing and social-economic resources, but also for the existence activities landscape and development of Daqing important ecological of strong interference, Daqing wetland severely environment. Because of natural factors and human damaged, appeared area reducing, water levels fall, patchiness, water pollution, biological diversity decline, ecological functional decline and a series of ecological problems wetland ecological and even loss of wetland ecosystems destruction of nature and integrity. For the damaged remediation make its ecological function gradually restored, there is Daqing ecological construction and sustainable development important task. Wetland restoration measures include:wetland hydrating and sewage disposal and control of pollutant emissions, ecological migrants and returning farmland to wetlands, pollution lake bubble of lead drainage engineering, physical bait- casting and sediment cover, migration and introduction of aquatic plants and so on.