›› 2023, Vol. 37 ›› Issue (6): 99-106.

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天然高分子基可降解农用地膜的研究现状

缪应菊1,向思雨2,韦应芬2,胡尚洁2,雷以柱2,缪应纯3   

  1. 1. 六盘水师范学院化学与材料工程学院
    2. 六盘水师范学院化学与材料工程学院&贵州省煤炭洁净利用重点实验室
    3. 曲靖师范学院化学与环境科学学院
  • 收稿日期:2023-02-06 修回日期:2023-03-08 出版日期:2023-06-26 发布日期:2023-06-26
  • 基金资助:
    贵州省科技计划项目;贵州省教育厅科技拔尖人才项目

Current research status in natural polymer biodegradable mulching films

  • Received:2023-02-06 Revised:2023-03-08 Online:2023-06-26 Published:2023-06-26

摘要: 从地膜力学性能满足铺施强度为切入点,综述了环境友好的天然高分子淀粉类、纤维类和木质素类等可生物降解农用固型地膜的研究现状,对可降解地膜的发展难点提出见解,展望了可降解地膜的发展方向,以期为可全生物降解地膜材料的开发及其性能的提升提供技术依据。

关键词: 天然高分子, 生物降解, 农用地膜

Abstract: This paper reviewed the research status in biodegradable solid agricultural mulches, such as starch, plant fiber and lignin as raw material, according to the mechanical properties of the mulches which can meet the requirement of mechanical laying strength. The difficulties in the development of biodegradable mulching films were proposed, and the future development direction of biodegradable mulching films was prospected. The paper can provide a technical basis for the development and performance improvement of biodegradable plastic film materials.

Key words: natural polymer, biodegradability, agricultural mulch