地膜覆盖在农业生产中应用概述
Application of Plastic Film Mulching on Agricultural Production
刘子琪 1韩瑛祚1
作者信息
- 1. 辽宁省农业科学院植物营养与环境资源研究所,辽宁 沈阳 110161
- 折叠
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.
Abstract
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.
关键词
地膜/农业生产/环境/温室气体Key words
Plastic mulch film/Agricultural production/Environment/Greenhouse gas引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据