Journal of Zhejiang Agricultural Sciences ›› 2024, Vol. 65 ›› Issue (9): 2224-2230.DOI: 10.16178/j.issn.0528-9017.20230083

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Effects of plastic film pollution on farmland soil and crops and its control

LIU Ying1(), CHANG Junfeng1, LI Chen1, HUANG Wenxing2, SHI Junsheng2, XU Xiangbo3, MA Youhua1,*()   

  1. 1. Key Laboratory of Farmland Ecological Conservation and Pollution Control of Anhui Province, College of Resources and Environment, Anhui Agricultural University, Hefei 230036, Anhui
    2. Anhui Provincial Agro-Ecological Environment Station, Hefei 230001, Anhui
    3. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101
  • Received:2023-02-02 Online:2024-09-11 Published:2024-09-11

Abstract:

Plastic film has the functions of increasing temperature and water weeding and saving fertilizer in agricultural production, however, with the expansion of plastic film coverage, unreasonable use and lack of residual film recovery mechanism, a large number of plastic films remain in the soil, causing adverse effects on soil properties, crop yield and growth and development. This paper summarizes the research progress of residual film on soil physicochemical properties, biological properties, crop yield and quality, analyzes the influencing factors of plastic film pollution, and puts forward the control countermeasures of plastic film pollution from the aspects of policies, regulations and research and development of plastic film technology, aiming to provide scientific guidance and reference for the monitoring and treatment of plastic film pollution and promote the sustainable development of agriculture.

Key words: plastic film, pollution, soil, crop, control measures

CLC Number: