花优14作双季晚稻在鄱阳湖平原种植试验示范表现及高效应用思考  

Performances of Huayou 14 in Demonstrative Planting as Double-cropping Late Rice on Poyang Lake Plain and Its High-efficient Application

作　　者：王修慧[1] 李浩元[1] 程飞虎 陈忠平 黄大山 胡晓琴[3] 王颖娴[3] 

机构地区：[1]江西省恒湖垦殖场,江西新建330123 [2]江西省农业技术推广总站,江西南昌330046 [3]江西农业工程职业学院,江西樟树331200

出　　处：《江西农业学报》2014年第6期18-20,25,共4页Acta Agriculturae Jiangxi

基　　金：中央财政农业技术推广专项资金项目;江西省"籼改粳"高产高效关键技术集成与示范项目

摘　　要：为明确杂交晚粳花优14在江西省适宜播种期和栽插苗数,开展了不同播种期和栽插苗数试验。结果表明：花优14在鄱阳湖平原作双季晚稻手工栽插,适宜播种期为6月中、下旬,秧龄25~30 d,每丛插3本或3本以上有利获取高产,最后提出了花优14高效应用思考。In order to make clear the appropriate sowing date and planting density of hybrid japonica late rice variety Huayou 14 in Jiangxi, we carried out a plot test for different sowing dates and planting seedling quantities of this variety in 2013.The results indicated that when Huayou 14 was planted as double -cropping late rice on the Poyang Lake plain , its appropriate sowing date was during the last twenty-day of June, proper seedling age was 25~30 days, and 3 or above 3 seedlings should be transplanted in a clump.At last, the author discussed the high -efficient application of Huayou 14.

关 键 词：花优14 杂交晚粳 不同播期 栽插苗数 高效应用 

分 类 号：S511[农业科学—作物学]