新疆耕地废旧地膜污染及防治  

Pollution and Control of Waste Plastic Film in Cultivated Land in Xinjiang

作　　者：温丽平 宋玉兰[1] Wen Liping;Song Yulan(School of Economics and Business,Xinjiang Agricultural University,Urumqi 830000,Xinjiang)

机构地区：[1]新疆农业大学经济与贸易学院,新疆乌鲁木齐830000

出　　处：《农业展望》2020年第2期103-106,共4页Agricultural Outlook

摘　　要：地膜良好的增温、保墒、除草防虫效果对中国农业生产产生了积极的作用,但随着地膜覆盖技术的推广,地膜使用面积不断扩大,废旧地膜的污染危害也日趋严重,破坏了土壤结构,造成农作物减产,污染农业环境。为加强农业面源污染防治,缓解新疆耕地废旧地膜污染危害,通过分析新疆废旧地膜污染及回收现状,提出了提高耕地废旧地膜回收的对策建议。The good warming,soil moisture conservation and pest control effect of plastic film has played a positive role in China's agriculture,but with the popularization of plastic film mulching technology,the use area is expanding,and the pollution harm of waste plastic film is becoming more and more serious,which destroys the soil structure,reduces the yield of crops and pollutes the agricultural environment.In order to strengthen the prevention and control of agricultural non-point source pollution and alleviate the harm of waste plastic film pollution of cultivated land in Xinjiang,the status quo of waste plastic film pollution and recovery in Xinjiang was analyzed,and some suggestions and countermeasures for improving the recovery of waste plastic film in cultivated land were put forward.

关 键 词：废旧地膜 面源污染 污染防治 

分 类 号：X71[环境科学与工程—环境工程]