欢迎访问《中国农学通报》,

中国农学通报 ›› 2018, Vol. 34 ›› Issue (35): 63-66.doi: 10.11924/j.issn.1000-6850.casb18070086

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

中国液态地膜的应用、研究与展望

张勇,白秀梅,杜轶   

  1. 山西省水土保持科学研究所,山西农业大学 林学院,山西农业大学 资源环境学院;山西农业大学 资源环境学院
  • 收稿日期:2018-07-19 修回日期:2018-11-19 接受日期:2018-10-17 出版日期:2018-12-16 发布日期:2018-12-16
  • 通讯作者: 张勇
  • 基金资助:
    山西省水利科学技术项目“液态地膜在旱地作物中的应用与研究”(201427);山西省水利科学技术项目“旱地环保型液膜覆盖和垄沟耕作 集成技术研究与示范”(2015STBC3)。

Development, Research and Prospect of Liquid Film in China

  • Received:2018-07-19 Revised:2018-11-19 Accepted:2018-10-17 Online:2018-12-16 Published:2018-12-16

摘要: 回顾了液态地膜的发展历程,简述了国内五代液态地膜各自的生产材料,总结了液态地膜的应用对象、应用范围以及应用效果,充分表明了液态地膜可适用于大多数作物,适用地域之广,并可显著提高作物产量、土壤温度、水分含量和水分利用效率,有效减少水土流失和“白色污染”,改善农田生态环境,推动了国内绿色农业可持续发展的进程。同时也指出了液态地膜在使用过程中存在的问题,仍需科技工作者对液态地膜的喷施环境、喷施浓度、持久性和完整性等继续研究,不断升级换代,获得更佳效果。最后提出了废弃资源再生液态地膜的发展设想,液态地膜覆盖集成技术的研发趋势。

关键词: 马铃薯, 马铃薯, 风险区划, 聚类分析

Abstract: This paper reviews the development history of liquid film, and briefly describes the production materials of each of the five generations of liquid film in China, then summarizes the application objects, scope of application and application effects of liquid film. Many studies have shown that liquid film can be applied to most crops and a wide range of areas. It can significantly increase crop yield, soil temperature, water content and water use efficiency, effectively reduce soil erosion and“white pollution”, improve farmland ecological environment, thus to promote the sustainable development of green agriculture in China. The study points out some problems such as the spraying environment, injection concentration, durability, and integrity of liquid film, existing in the application of liquid film, which need further research by scientific and technological workers to continuously upgrade liquid film to obtain better results. Finally, it puts forward the assumption about waste resource regeneration liquid film, and discusses the research and development trend of integrated technology.