日本水稻机械直播技术综述

出于节省农业生产的时间和人力、降低农业生产成本和保护农业生态环境的目的,日本研究了水稻不耕起旱直播和耕起旱直播以及湛水条播、湛水点播和湛水撒播技术,并研制了20多种直播机。本文全面阐述了日本水稻机械直播技术的研究历程及水稻直播机的结构、工作原理及特点,对我国专用水稻排种器和直播机的研究与开发提供借鉴。

Overview on Mechanization Technology of Rice Direct Sowing in Japan

To save the time and labor of agriculture production, reduce agricultural product cost and protect agricultural ecological environment, Japan researched technology of rice no-till dry seeding and till dry seeding, water pot seeding and water broadcast seeding, and more than twenty kinds of direct seeding machine were developed. The research history of rice direct seeding mechanization technology and the structure, work principle and characteristis of direct seeding machine were exposited all-round, which will provide reference to research and development of Chinas special rice seed sowing device and direct seeding machine.