‘中嘉早17’机插栽培生育特性与高产栽培技术

Growth and Development Characteristics and High Yield Cultivation Techniques of Rice cv. 'Zhongjiazao 17' Transplanted by Machine

中嘉早17是超级稻专用型常规早稻新品种,具有高产、抗病、适宜加工、适合机械栽培等优点。福鼎市于2011-2017年累计推广约800hm^2。总结该品种在福鼎市进行机插栽培的产量表现、主要特征特性、机插生育动态变化特点、机插育秧技术和本田期高产栽培技术。

Rice cv.‘Zhongjiazao 17’is a new conventional early rice cultivar specialized in super rice and has advantages including high yield,resistance to diseases,and good feasibility of processing and mechanical transplanting.The accumulative extended areas were 800 hm 2 in Fuding City from 2011 to 2017.This paper summarized its yield performance,main characteristics,dynamic changes of growth and development by mechanical transplanting,seedling-nursing techniques for mechanical transplanting and high yield cultivation techniques in field-culturing period.