摘要
农田排水资源化利用对提高灌溉水资源重复利用率,减少化肥和农药的流失,防治农业排水对水体的污染,修复生态环境,促进节水与水资源可持续利用具有重要作用。该文根据已有研究成果,从农田排水资源化利用的实践、基础性研究和技术措施3方面进行了综合分析,并指出了该项研究需进一步探讨和解决的问题。
The utilization of farmland drainage as resources plays an important role on increasing the utilization rratio of irrigation water resources, decreasing the leak of chemical fertilizer and insecticide, preventing the pollution of agricultural drainage on water body, renovating the ecological environment and promoting the sustainable utilization of water resources. Based on various researches, the practical research, basic research and technique measures are analyzed. And the further study and the unsettled problems are put forward.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
2006年第3期176-179,共4页
Transactions of the Chinese Society of Agricultural Engineering
基金
国家自然科学基金资助项目(50179028)
关键词
农田排水
水资源高效利用
生态环境效应
调控措施
排水管理
farmland drainage
high efficient utilization of water resources
eco-environmental effect
control measurements
drainage management
