四川宜宾烟区地膜残留量及影响因素研究  

Analysis on Membrane Residue and Influence Factors of Yibin Tobacco Area in Sichuan

作　　者：周先国[1] 饶在生 杨洋[1] 易蔓[1] 黄海龙[1] 王光合[1] ZHOU Xian-guo;RAO Zai-sheng;YANG Yang(Yibin Company of Sichuan Tobacco Company;Bishan District Safety Production Supervision and Administration of Chongqing,Chongqing 402760)

机构地区：[1]四川省烟草公司宜宾市公司,四川宜宾644002 [2]重庆市璧山区安全生产监督管理局,重庆402760

出　　处：《安徽农业科学》2018年第19期70-71,99,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]调查四川宜宾烟区地膜残留量并分析其影响因素。[方法]对不同覆膜期和覆盖不同地膜类型的地膜残留情况进行调查。[结果]宜宾烟区烤烟地平均地膜残留量为6.878 kg/hm^2,地膜残留量较大,造成了一定的"白色污染",给烟区农业环境安全带来了一定的不利影响。[结论]该研究结果为宜宾烟区地膜厚度选择及地膜残留的防治提供了参考。[Objective] The aim was to analyze membrane residue and influence factors of Yibin tobacco area in Sichuan. [Method]The residues of membrane of Yibin tobacco area in Sichuan was investigated under different film-mulching stages and different types of membrane.[Result]The average residue of membrane of Yibin tobacco area in Sichuan was 6. 878 kg/hm2,which caused certain‘white pollution＇and brought certain adverse effects on the agricultural environment safety in tobacco area. [Conclusion]The results provide reference for the selection of geomembrane thickness and prevention and treatment of geomembrane residues.

关 键 词：宜宾烟区 地膜残留 影响因素 

分 类 号：S181.3[农业科学—农业基础科学]