杂交优质稻昱香两优香丝试种表现与高产栽培技术  

Trial planting performance and high yield cultivation techniques of hybrid high quality rice Yuxiangliangyouxiangsi

作　　者：郑昌成 岑宏成 ZHENG Changcheng;CEN Hongcheng(Agricultural Technology Extension Center,Jianghua Yao Autonomous County,Hunan Province,Jianghua 425500,China)

机构地区：[1]湖南省江华瑶族自治县农业技术推广中心,湖南江华425500

出　　处：《安徽农学通报》2025年第7期11-13,共3页Anhui Agricultural Science Bulletin

摘　　要：本文结合昱香两优香丝在湖南江华瑶族自治县的示范种植表现,总结其高产栽培技术。该品种全生育期适中、抗病性较强、有效穗多、产量高且米质优,适宜在研究区作双季晚稻推广种植。其高产栽培技术包括选择肥力好、排灌方便的田块作为秧田,适时浸种催芽,培育壮秧;秧龄15~18d时适时移栽,合理密植;重施基肥,早施分蘖肥,巧施穗粒肥;浅水立苗、薄水分蘖,立苗后干湿交替灌溉,收割前5~7d断水;适期适药防除杂草,结合田间病虫鼠害发生情况选择适宜药剂进行绿色防控;稻谷95%黄熟时,抢晴天机械收获,并及时将稻谷翻晒或烘干后归仓。本文为昱香两优香丝在江华及相关地区推广种植提供参考。The high yield cultivation techniques of Yuxiangliangyouxiangsi based on its demonstration planting performance in Jianghua Yao Autonomous County,Hunan Province were summarized.This variety has a moderate growth period,strong disease resistance,multiple effective panicles,high yield,and excellent rice quality,making it suitable for promotion and planting as double season late rice in study area.Its high yield cultivation techniques include selecting fertile and easily irrigated fields as seedling fields,soaking seeds in a timely manner to promote germination,and cultivating strong seedlings;transplanting at appropriate times and plant densely at 15-18 days of seedling age;heavy application of base fertilizer,early application of tillering fertilizer,and skillful application of ear grain fertilizer;shallow water seedling establishment,thin water tillering,alternating dry and wet irrigation after seedling establishment,and cutting off water supply 5-7 days before harvesting;appropriate timing and medication for weed control,combined with the occurrence of pests,diseases,and rodents in the field,selecting suitable pesticides for green prevention and control;when the rice is 95%ripe,harvest it mechanically on sunny days and promptly sun dry or dry it before returning it to the warehouse.This article provides a reference for promoting the cultivation of Yuxiangliangyouxiangsi in Jianghua and related areas.

关 键 词：杂交优质稻 昱香两优香丝 种植表现 栽培技术 

分 类 号：S511[农业科学—作物学] S31