太浦河金泽水源地岸带结构及其环境资源状况调查研究  

Coastal structure and environmental resources of the Jinze water source area of Taipu River

作　　者：刘畅[1,2,3,4] 俞博文 曹承进 黄民生[1,2,3,4] 汪星 王迪芳[1,2,4] 查阳 李梦茁[1,2,3,4] 都皓辰 LIU Chang;YU Bowen;CAO Chengjin;HUANG Minsheng;WANG Xing;WANG Difang;ZHA Yang;LI Mengzhuo;DU Haochen(Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration,School of Ecological and Environmental Sciences,East China Normal University,Shanghai 200241,China;Institute of Eco-Chongming,Shanghai 202162,China;Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste,Shanghai 200241,China;Technology Innovation Center for Land Spatial Eco-Restoration in Metropolitan Area(Ministry of Natural Resources),Shanghai 200062,China;Chinese Academy of Environmental Sciences,Beijing 100012,China)

机构地区：[1]华东师范大学生态与环境科学学院上海市城市化生态过程与生态恢复重点实验室,上海200241 [2]崇明生态研究院,上海202162 [3]上海有机固废生物转化工程技术研究中心,上海200241 [4]自然资源部大都市区国土空间生态修复工程技术创新中心,上海200062 [5]中国环境科学研究院,北京100012

出　　处：《华东师范大学学报（自然科学版）》2021年第4期72-80,共9页Journal of East China Normal University(Natural Science)

基　　金：上海市自然科学基金(21ZR1418600);国家科技重大专项(2018ZX07208008);上海有机固废生物转化工程技术研究中心(19DZ225400)。

摘　　要：以“十三五”国家重大水专项上海市青浦区金泽水源地雨水径流污染防控技术示范区——大莲湖为研究区域,针对示范区内岸带的类型及坡度、岸带土壤的性质和土著植物的种类进行系统的调研分析,为后续河岸带地表径流污染阻控技术研发提供基础数据资料支撑.分析结果表明:示范区周边主要护岸类型为近自然和硬质护岸,以缓坡为主;水生植物和陆生植物分别以荷花、芦苇和草本植物居多.此外,研究区采样点中,临近农田土壤全氮含量平均值在0.95 g/kg上下波动,高于进水闸附近土壤的0.42 g/kg;临近居民生活区、鱼塘养殖和农田区的土壤全磷含量多在1.58 g/kg以上,高于湖岸护坡土壤的1.10 g/kg;有机质平均含量为11.30 g/kg,其中植物密布区有机质含量较高,表明当地的鱼塘养殖业以及农业对土壤环境造成了一定污染.In this paper,we consider the rainwater runoff prevention and control technology demonstration area of the Jinze water source area in Qingpu District,Shanghai-Dalian Lake;the research area is a national major water project from the“13th Five-Year Plan”.Our study includes systematic research analysis on the type and slope of the riparian zone,the nature of the riparian soil,and the species of indigenous plants in the demonstration area;the study provides essential data to support subsequent research on the use of experimental rainwater gradient control technology in the riparian zone. The analysis shows that the riparian zone in the demonstration area is comprised of near-natural and rigid riparian, with gentle slopes. The aquatic and terrestrial plants in the zone with the largest population include lotus, reed, and herbaceous plants, respectively. Among the sampling sites in the study area, the average total nitrogen content of the soil in the adjacent farmland fluctuated around 0.95 g/kg, while the soil near the inlet gate was measured at 0.42 g/kg. The total phosphorus content of the soil in the adjacent residential living area, fish pond culture, and farmland area was more than 1.58 g/kg, while the soil at the lakeshore berm was measured at 1.10 g/kg. The average organic matter content was 11.30 g/kg, with higher values recorded in the densely planted area. These results confirm that local fishpond farming and agriculture have contributed to pollution of the soil environment.

关 键 词：太湖流域 金泽水源地 岸带结构 环境资源调查 污染防控 

分 类 号：X52[环境科学与工程—环境工程]