籼粳杂交稻浙优21在闽北稻区作机插的高产特性及配套栽培技术  

H igh-yielding Characteristics and Cultivation Techniques of Indica-Japonica Hybrid Rice Zheyou 21 in Northern Fujian

作　　者：叶龙荣 YE Longrong(Shunchang County Seed Station,Shunchang,Fujian 353200,China)

机构地区：[1]福建省顺昌县种子站,福建顺昌353200

出　　处：《中国稻米》2023年第2期113-115,共3页China Rice

基　　金：福建省农业技术推广项目“优质稻产业发展关键技术集成创新与推广”(闽农科教函[2020]328号)。

摘　　要：经2年的试种示范,在福建省闽北稻区实现了浙优21作中稻机插栽培单产900~1000 kg/667 m^(2)和烟后稻机插栽培单产800 kg/667 m^(2)的目标。本文总结了浙优21作中稻和烟后稻机插栽培的高产特性及关键技术。After 2 years of trial planting and demonstration, the yield targets of 900-1 000 kg/667 m^(2)(for middle rice)and 800 kg/667 m^(2)(for post-tobacco rice)of Zheyou 21 were achieved in the northern Fujian rice area. This paper summarized the high-yield characteristics and key techniques of machine-transplanted cultivation of Zheyou 21 as middle rice and post-tobacco rice.

关 键 词：籼粳杂交稻 浙优21 中稻 烟后稻 高产栽培技术 

分 类 号：S511.048[农业科学—作物学]