[1]陈义浦,张少卿,陈亮,等.平原河网区农田径流氮磷生态拦截体系研究[J].江苏水利,2024,(09):51-57.
 CHEN Yipu,ZHANG Shaoqing,CHEN Liang,et al.Research on ecological interception system of nitrogen and phosphorus in farmland runoff in plain river network area[J].JIANGSU WATER RESOURCES,2024,(09):51-57.
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平原河网区农田径流氮磷生态拦截体系研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2024年09期
页码:
51-57
栏目:
水生态与环境
出版日期:
2024-09-20

文章信息/Info

Title:
Research on ecological interception system of nitrogen and phosphorus in farmland runoff in plain river network area
文章编号:
1007-7839(2024)09-0051-0007
作者:
陈义浦1张少卿1陈亮1张力1周明耀2
(1. 南京市水利规划设计院股份有限公司,江苏 南京 210001;2. 扬州大学 水利科学与工程学院,江苏 扬州 225009)
Author(s):
CHEN Yipu1 ZHANG Shaoqing1 CHEN Liang1 ZHANG Li1 ZHOU Mingyao2
(1. Nanjing Water Conservancy Planning and Design Institute Co., Ltd., Nanjing 210001, China;2. College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China)
关键词:
农田排水农田径流污染氮磷拦截塘堰湿地水肥耦合
Keywords:
farmland drainage farmland runoff pollution nitrogen and phosphorus interception pond wetland water and fertilizer coupling
分类号:
TV663
文献标志码:
A
摘要:
研究结合太湖常熟市常福村示范田,提出了“深蓄减排、浅湿控灌、水肥耦合、渗滤控排、塘堰湿地”的农田径流氮磷高效去除模式,并通过技术集成示范,对TN、TP、NO3-N、NH4+-N等的拦截效果进行了研究。示范区建成后,水稻作物产量平均增加3.08 kg/hm2,生态系统对农田排水中TN、TP、NO3-N、NH4+-N去除率介于52.2%~67.1%之间,拦截效果均较为明显。研究结果为该地区农田径流面源污染防治及高标准农田生态体系构建提供理论依据及建设思路。
Abstract:
This paper combines the demonstration field of Changshu City in the Taihu Lake Basin, and proposes “deep storage and emission reduction, shallow wet irrigation, water and fertilizer coupling, infiltration regulation, control drainage, pond wetland” efficient removal mode of nitrogen and phosphorus in farmland runoff. The interception effects of TN, TP, NO3-N and NH4+-N were studied through technical integration demonstration. After the completion of the demonstration area, the yield of rice crops increased by 46.2 kg/hm2 on average, and the removal rates of TN, TP, NO3-N and NH4+-N in farmland drainage were between 52.2 % and 67.1 %, and the interception effect was obvious. The research results provide theoretical basis and construction ideas for the prevention and control of farmland runoff non-point source pollution and the construction of high-standard farmland ecological system in this area.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2024-03-08
基金项目:江苏省太湖水环境综合治理科研课题(TH2014204)
作者简介:陈义浦(1992—),男,工程师,硕士,主要从事农业及水利工程设计研究工作。E-mail:836952577@qq.com
更新日期/Last Update: 2024-09-15