摘要
从农业非点源污染的机理、模型及管理与控制3个方面对农业非点源污染的研究现状进行了回顾与总结,指出了目前研究中存在的问题,并展望了今后的研究方向,认为模型模拟的尺度、数据的兼容性、模型的不确定性以及与3S技术的结合是未来非点源污染模型发展的方向。
This paper reviews and summaries the state-of-the-art on agricultural non-point source （NPS） pollution from three aspects： its mechanism, models and management and control of agricultural NPS pollution. Some shortcomings of previous research were pointed out and the future research direction has been predicted. We believe that the scale issues and uncertainty of simulation models, data compatibility and combination with 3S techniques need to he investigated in future research.
出处
《中国农村水利水电》
北大核心
2009年第5期60-64,共5页
China Rural Water and Hydropower
基金
国家自然科学基金项目(50839002)的部分内容
关键词
农业
非点源污染
模型
研究进展
agriculture
non-point source pollution
model
research progress
