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中国农学通报 ›› 2023, Vol. 39 ›› Issue (26): 109-115.doi: 10.11924/j.issn.1000-6850.casb2022-0777

• 资源·环境·生态·土壤·气象 • 上一篇    下一篇

蔬菜地农用地膜残留及影响因素分析

徐秋月1,2(), 董林林1, 周天美3, 陆静4, 周新伟1, 施林林1, 郁耀闯2, 陆长婴1()   

  1. 1 苏州市农业科学院,江苏苏州 215000
    2 宝鸡文理学院,陕西宝鸡 721013
    3 太仓市农业技术推广中心,江苏太仓 215400
    4 太仓市农业农村局,江苏太仓 215400
  • 收稿日期:2022-09-06 修回日期:2022-11-28 出版日期:2023-09-15 发布日期:2023-09-11
  • 通讯作者: 陆长婴,女,1968年出生,江苏江阴人,研究员,研究方向:土壤肥力与健康研究。通信地址:215000 江苏省苏州市吴中区临湖镇东山大道2351号 苏州市农业科学院,Tel:0512-65507220,E-mail:luchangying@163.com。
  • 作者简介:

    徐秋月,女,1997年出生,河南南阳人,在读硕士,主要从事农业耕作与土壤培肥研究。通信地址:215000 江苏省苏州市吴中区临湖镇东山大道2351号 苏州市农业科学院,Tel:0512-65507220,E-mail:

  • 基金资助:
    江苏省级农业生态保护与资源化利用专项(21057); 双百工程产学研一体化示范基地项目(209030025)

Analysis of Residual and Influencing Factors of Agricultural Film in Vegetable Field

XU Qiuyue1,2(), DONG Linlin1, ZHOU Tianmei3, LU Jing4, ZHOU Xinwei1, SHI Linlin1, YU Yaochuang2, LU Changying1()   

  1. 1 Suzhou Academy of Agricultural Sciences, Suzhou, Jiangsu 215000
    2 Baoji University of Arts and Sciences,Baoji, Shaanxi 721013
    3 Taicang Agricultural Technology Extension Center, Taicang, Jiangsu 215400
    4 Taicang Bureau of Agriculture and Rural Affairs, Taicang, Jiangsu 215400
  • Received:2022-09-06 Revised:2022-11-28 Published-:2023-09-15 Online:2023-09-11

摘要:

为解决太仓市农膜残留及回收问题,明确造成当前农膜残留的成因并提出相应的对策,本研究通过实地调研与定位点采样、问卷调查、关键信息人访谈等手段,对太仓市15个典型覆膜蔬菜区监测点进行采样分析。结果表明:2021年作物种植前地膜在土壤中的残留总量平均值为9.81 kg/hm2,种植后为9.55 kg/hm2,总体上属于低污染区,太仓市年均地膜残留量整体上呈下降趋势;通过调研与综合分析发现,地膜在土壤中的残留总量主要受地膜覆盖年限、蔬菜品种、农膜回收方式、作物种植方式以及地膜质量等众多因素的综合影响;种植方式和回收方式对农膜残留量的影响大于种植作物类型,是影响农膜残留量最为主要的因素。加强农膜回收可促进绿色可持续农业的健康发展,研究结果可为相关主体部门提供理论参考。

关键词: 蔬菜地, 农膜残留, 因素分析, 防控措施

Abstract:

To solve the problem of mulch film residual and recovery, and find out the causes and put forward the corresponding countermeasures in Taicang Town of Suzhou City, this study investigated and sampled field samples in 15 monitoring points of typical film mulching vegetable areas through field investigation, positioning point sampling, questionnaire survey and interviewed with key informant, and other means. The results showed that the average residual amount of mulch film in soil was 9.81 kg/hm2 before crop planting in 2021, and 9.55 kg/hm2 after planting. Overall, Taicang City belonged to a low pollution area, and the average amount of annual plastic film residue showed a downward trend. Through investigation and comprehensive analysis, it was found that the total amount of mulch film residual in soil was mainly affected by many factors such as plastic film mulching years, vegetable varieties, mulch film recycling methods, crop planting methods and much film quality, etc. The influences of planting method and recycling mode were greater than planting crop type on the residual amount of mulch film, which were considered to be the most important factors affecting the residual amount of mulch film. Recycling and reuse of mulch film can promote the healthy development of green sustainable agriculture, and the results of this study could provide a theoretical reference for the relevant departments.

Key words: vegetable land, agricultural film residue, factor analysis, the prevention and control measures