水田灌区排水渠道的拟自然生态防护技术  

The imitated nature ecology protection technology applied in the irrigation drainage channels of Paddy field

作　　者：裴宇波 陈新国[2] 董建伟[3] 

机构地区：[1]吉林省银河水利水电新技术设计有限公司,吉林长春130022 [2]吉林省水利宣传中心,吉林长春130022 [3]吉林省水利科学研究院,吉林长春130022

出　　处：《吉林水利》2011年第10期8-10,20,共4页Jilin Water Resources

基　　金：国家水体污染控制与治理科技重大专项;子课题编号:2008ZX07207-006-04

摘　　要：水田灌区的排水渠道普遍存在冻融坍塌、生态系统损坏等问题,目前适用于排水渠道的生态化防护技术方式较少。排水渠道的防护应保护渠型稳定,便于施工和维护,能建立和完善渠系生态系统的基本功能,有利于削减农田面源污染物,构造简单,经济适用。根据拟自然生态防护理论,提出了采用生态友好材料仿拟自然水岸的树木根系,保护排水渠道的生态化防护技术方法。there are common issues such as collapses caused by freeze-thaw,ecosystem damaged in irthe rigation drainage channels of paddy field.There are not many eco-protection technology applied in the current drainage channels.The drainage type of protection should protect the stability of the channels,easy for construction and maintenance,to establish and improve the basic functions of ecosystems of canal systems,to reduce non-point agricultural source pollutants,simple structure,affordable.According to the theory of imitated nature ecology protection,This paper proposed the ecology protection technology with eco-friendly materials imitated tree roots in waterfront to protect drainage channels.

关 键 词：排水渠道 拟自然 生态 防护 

分 类 号：S276.71[农业科学—农业水土工程]