2008-2010年长江农场引进水稻精量直播机械,用精量机直播全面替代人工撒直播栽培方式,取得了基本苗可控、均匀度高、群体易控、稻田通风透光好的效果,建立了精量机直播高产栽培技术体系,实现水稻生产省工、节本和高产的目的。 From 2008 to 2010, the Yangtze River Farm introduced rice precision direct seeding machinery, and replanted artificial seeding and direct seeding cultivation by live broadcast with precision machine. The results showed that the basic seedling was controllable, the uniformity was high, the population was easy to control, and the rice fields were well ventilated and translucent. High-precision machine live high-yield cultivation technology system, to achieve the province of rice production workers, the section of the purpose and high yield.