地膜残留污染危害及防控对策分析  

Harm and Prevention Countermeasures of the Pollution from Residual Plastic Film

作　　者：张智优[1] 谢培庚[1] 戴明华[1] Zhiyou Zhang;Peigeng Xie;Minghua Dai(Hunan Agricultural Information and Engineering Institute, Changsha Hunan)

机构地区：[1]湖南省农业信息与工程研究所,湖南长沙

出　　处：《农业科学》2018年第8期848-863,共16页Hans Journal of Agricultural Sciences

基　　金：湖南省重点研发计划项目(2016SK2055);湖南省农业科学院科技创新项目(2017JC71);湖南省农业信息与工程研究所科技自主创新项目。

摘　　要：本文从论述塑料地膜覆盖应用现状与残留污染特征出发,重点阐述了残留地膜对土壤及作物生长发育造成的危害,以及分析了塑料残膜的渗出物诱发风险,并提出了防控地膜残留污染的措施,以期为覆膜栽培技术的可持续发展和残膜污染的防治工作提供参考和决策依据。In order to provide reference and decision basis for the sustainable development of plastic film mulching and the prevention and control of residual film pollution, this paper discussed application status and residual pollution characteristics of plastic mulch, and put emphases on the harm caused by residual plastic film to soil and crop growth and development, as well as analyzed the risk of the leakage of plastic residual membrane, and then put forward the measures to prevent and control the residual pollution of plastic residual membrane.

关 键 词：地膜残留 污染 危害 防控 

分 类 号：S5[农业科学—作物学]