东北地区冻融型土壤面源污染的研究  

Study on Non-point Source Pollution of Freeze-thaw Soil in Northeast China

作　　者：张磊[1,2] 张庆柱[3] 王玉峰[1,2] 古学佳 陈雪丽[1,2] 王晓军[1,2] Zhang Lei;Zhang Qingzhu;Wang Yufeng;Gu Xuejia;Chen Xuejia;Wang Xiaojun(Institute of Soil Fertilizer and Environmental Resources,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China;Heilongjiang Provincial Key Laboratory of Soil Enviornmeut and Plant Nutrition,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China;Institute of Agricultural Machinery Engineering Science,Harbin 150081,China)

机构地区：[1]黑龙江省农业科学院土壤肥料与环境资源研究所,哈尔滨150086 [2]黑龙江省农业科学院黑龙江省土壤环境与植物营养重点实验室,哈尔滨150086 [3]黑龙江省农业机械工程科学研究院,哈尔滨150081

出　　处：《农机化研究》2021年第9期265-268,共4页Journal of Agricultural Mechanization Research

基　　金：国家重点研发计划项目(2018YFD0800906-01)。

摘　　要：随着我国农业的不断发展,粮食安全战略显得越来越重要,但在农业的发展过程中产生了各种形式的面源污染,给农业生产带来了各种危害,面源污染的面积越来越大。目前,我国对面源污染的治理能力还比较弱,国家对这方面的投入不足,但国家已意识到防治面源污染的重要性。为此,介绍了东北三省的面源污染情况,并分析了面源污染产生的原因并介绍了国内外应对方法,以减少面源污染,为研究东北地区冻融型土壤面源污染控制方法的研究提供参考依据。With the continuous development of agriculture in China,non-point source pollution has been produced in the process of agricultural development.At present,China's non-point source pollution treatment capacity is still relatively weak;the country's investment in this area is not very large.This paper introduces the situation of non-point source pollution in three provinces of northeast China,analyzes the causes of non-point source pollution and introduces the countermeasures at home and abroad in order to reduce non-point source pollution;it provides a reference for the study of Control Methods of non-point source pollution of frozen-thawed soil in northeast China.

关 键 词：面源污染 东北地区 冻融型 粮食安全 

分 类 号：X52[环境科学与工程—环境工程]