华中优1号作连晚栽培的特性及高产栽培技术  

Characteristics and high yield cultivation techniques of Huazhong You 1 under continuous late cultivation

作　　者：祝丽娟 周建霞 郑能文 祁雪 ZHU Lijuan;ZHOU Jianxia;ZHENG Nengwen;QI Xue(Agricultural Technology Promotion Station in Wucheng,Jinhua 321000,Zhejiang;Jinhua Academy of Agricultural Sciences,Jinhua 321000,Zhejiang;Plant Protection and Fertilizer Management Station in Wucheng,Jinhua 321000,Zhejiang)

机构地区：[1]金华市婺城区农业技术推广站,浙江金华321000 [2]金华市农业科学研究院,浙江金华321000 [3]金华市婺城区植物保护与耕肥管理站,浙江金华321000

出　　处：《浙江农业科学》2024年第4期771-775,共5页Journal of Zhejiang Agricultural Sciences

基　　金：国家水稻产业技术体系(CARS-01-70);金华市科技计划(2020-2-001C)。

摘　　要：婺城区一直以来有种植双季稻的传统,随着水稻生产方式的变化,种粮大户对连作晚稻新品种的需求较多。华中优1号是婺城区引进的籼粳杂交稻新品种,作为连作晚稻进行机插种植,开展不同机插密度试验,表现为株高适中、秆壮穗大、稻米品质优、生育期适中、产量较高。文章介绍华中优1号的特征特性和绿色高产栽培技术,以供种粮大户进行大面积生产参考。Wucheng District has always had a tradition of planting double cropping rice.With the changes in rice production methods,there is a high demand for new varieties of continuous cropping late rice from major grain growers.Huazhong You 1 is a new indica-japonica hybrid rice variety introduced in Wucheng District.Using Huazhong You 1 as a continuous cropping late rice for machine rice transplanting and planting,and experiments were conducted with different planting density.The results showed that Huazhong You 1 has moderate plant height,strong stem and large panicle,excellent rice quality,moderate growth period,and high yield.This article introduces the characteristics and green high-yield cultivation techniques of Huazhong You 1,providing reference for large-scale production by grain growers.

关 键 词：华中优1号 连作晚稻 特征特性 栽培技术 

分 类 号：S511[农业科学—作物学]