玉米节水灌溉覆膜播种机械化技术

摘要

玉米节水灌溉覆膜播种机械化作业技术是一项农业节水抗旱综合栽培技术。阐述该项技术的基本含义、主要内容及技术作要点，分析实施该项技术的经济、社会和生态效益，为该项技术的大面积推广应用提供参考。%Mechanization Technique of Water-saving Irrigation and Mulch Sowing for Maize is a cultivation technique of water-saving to resist drought. The article expounds the technique's basic meaning, main content and main points, analyzes the benefit of economy, society and ecology in practice, and provides a reference for promoting and applying in large area.