杂交中籼新品种荃优822选育及高产栽培

摘要

介绍了杂交中籼新品种荃优822的选育经过及主要特征特性.通过多年的栽培实践,总结出合理安排播期,施足苗床基肥,抓好育秧管理,适时移栽,合理密植,测土配方施肥,精确管水,综合病虫害防治等高产栽培技术要点.%Breeding process and main characteristics of new medium indica hybrid rice Quanyou822 were introduced.Through years of cultivation practice, the high-yielding cultivation technical points were summed up as follows:reasonable management,applying enough base fertilizer,paying special attention to the seedling management,timely transplanting,rational close planting,formula fertilization by soil testing, accurate water management,integrating diseases and insect pests management.