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Chinese Agricultural Science Bulletin ›› 2018, Vol. 34 ›› Issue (35): 63-66.doi: 10.11924/j.issn.1000-6850.casb18070086

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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

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.