中国塑料 ›› 2020, Vol. 34 ›› Issue (12): 110-118.DOI: 10.19491/j.issn.1001-9278.2020.12.018

• 综述 • 上一篇    

可降解液体地膜的研究现状及应用展望

贾璇1(), 傅晨星1, 张军平2, 李鸣晓2, 李雪琪1, 刘晓佩2   

  1. 1.北京工商大学中国轻工业清洁生产和资源综合利用重点实验室,北京 100048
    2.中国环境科学研究院环境基准与风险评估国家重点实验室,北京 100012
  • 收稿日期:2020-04-21 出版日期:2020-12-26 发布日期:2020-12-26
  • 基金资助:
    国家重点研发计划项目(2019YFC1906003)

Research Status and Application Prospect of Degradable Liquid Mulching Films

JIA Xuan1(),FU Chenxing1,ZHANG Junping2,LI Mingxiao2,LI Xueqi1,LIU Xiaopei2   

  1. 1.Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry,Beijing Technology and Business University,Beijing 100048,China
    2.State Key Laboratory of Environmental Criteria and Risk Assessment,Chinese Research Academy of Environmental Sciences,Beijing 100012,China
  • Received:2020-04-21 Online:2020-12-26 Published:2020-12-26
  • Contact: JIA Xuan E-mail:jiaxuan@btbu.edu.cn

摘要:

系统归纳了一种完全可生物降解农业覆盖材料——可降解液体地膜的种类、特点和性能,重点介绍和分析了基于高分子接枝共聚机理的天然高分子材料类液体地膜的代表性技术及其制备机理。同时,对国内外代表性液体地膜材料的应用现状及效果进行了评估,并针对目前液体地膜的发展难点提出见解,以期为新型液体地膜材料的开发及其性能的提升提供技术支撑。

关键词: 液体地膜, 可降解, 土壤调理剂, 应用现状, 应用展望

Abstract:

As a completely biodegradable agricultural mulching material, degradable liquid mulching films are considered as a type of agricultural films in accordance with the new development trend. This paper systematically summarized the types, characteristics and performance of degradable liquid mulching films, and also analyzed the representative technology and preparation mechanism of natural polymer material liquid mulching films on the basis of the grafting copolymerization mechanism. Moreover, the application status and effects of representative liquid mulching film materials at home and abroad were evaluated. Furthermore, some opinions were proposed to address difficulties in the development of current liquid mulching film materials, providing a technical support for the exploitation of new liquid mulching film materials and their performance enhancement.

Key words: liquid mulching film, degradablility, soil conditioner, research status, application prospect

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