用生态修复调控浮游植物种群局部控制富营养化——以贵州红枫湖水质生态修复工程为例OA北大核心CSCDCSTPCD
Eutrophication control in local area through phytoplankton population regulation by eco-remediation: a case study on aqua-eco-remediation engineering in Lake Hongfeng,Guizhou Province
利用物理生态工程在水深10m左右,水位变幅7m左右的贵阳红枫湖/水库(正常水位时57.2 km2)右二湾富营养水体进行局部(围隔水体面积1.33 hm2)生态修复.对工程前后和内外水体浮游植物的群落结构、丰度、生物量等进行比较,结果表明,当植物浮岛覆盖率超过1/5 ～ 1/3时(可视为阈值),物理生态工程可以调控浮游植物种群结构和丰度,浮游植物优势种群由生态修复前的微囊藻属、角甲藻属及同期外环境的蓝藻 门蓝纤维藻属转变为硅藻门的直链藻属.工程内与…查看全部>>
A physic-ecological engineering ( PEEN) for aqua-eco-remedialion was performed in a local area ( enclosed water with surface area of 1.33 ha) with depth round 10 m and variation of water level of 7 m in Lake/Reservoir Hongfeng. Results showed that the construction, abundance and biomass of the phytoplankton may be regulated by PEEN, when the ratio of the Him area of floating islands with plant to the total enclosed area is above 1/5 -1/3 (as the threshold). …查看全部>>
濮培民;李裕红;张晋芳;马永兵;李正魁;成小英
中国科学院南京地理与湖泊研究所,南京210008泉州师范学院湿地研究所,泉州362000贵阳市农业委员会,贵阳550081贵阳市农业委员会,贵阳550081南京大学环境学院污染控制与资源化研究国家重点实验室,南京210093江南大学环境与土木工程学院,无锡214122
生态修复富营养化控制浮游植物种群调控物理生态工程红枫湖
Ecological remediation eutrophication control phytoplankton population regulation physic-ecological engineering Lake Hongfeng
《湖泊科学》 2012 (4)
凤眼莲质膜转运蛋白对重金属污染物的分子响应机制研究
503-512,10
贵阳市政府农业委员会项目“红枫湖水质生态修复技术示范试验”和国家自然科学基金项目(30770391)联合资助.
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