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地膜覆盖在农业生产中应用概述

Application of Plastic Film Mulching on Agricultural Production
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摘要 以地膜的发展历程为切入点,纵向分析了我国地膜使用强度的历史变化,横向分析了不同地域之间地膜使用的差异程度;同时,以国内外研究结果为依据,综合阐述了地膜覆盖技术对农业生产中土壤温、湿度和作物产量的影响、对温室气体排放的影响,以及地膜残留污染的危害性,概述了新型地膜在农业生产中的应用情况,以期为地膜覆盖技术更好地服务于农业生产提供参考。 Taking the development process of plastic film as the entry point,this paper vertically analyzed the historical change of the plastic film use strength in China,and horizontally analyzed the difference degree of plastic film use between different regions.At the same time,based on the domestic and foreign research re-sults,the influence of mulching technology on soil temperature,humidity and crop production,greenhouse gas emissions,and the harm of residual mulch pollution were comprehensively expounded.Finally,it pointed out the application of the new plastic film in agricultural production.It was in order to provide a reference for the better service of film mulching on agriculture production.
作者 刘子琪 韩瑛祚 LIU Zi-qi;HAN Ying-zuo(Institute of Environmental Resources and Plant Nutrition,Liaoning Academy of Agricultural Sciences,Shenyang,Liaoning 110161)
出处 《辽宁农业科学》 2024年第6期82-86,共5页 Liaoning Agricultural Sciences
基金 沈阳市农村科技特派团专项(23-411-2-21) 辽宁省农业科学院院长基金项目(2023QN2406)。
关键词 地膜 农业生产 环境 温室气体 Plastic mulch film Agricultural production Environment Greenhouse gas
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