杂交晚稻组合京福1优673高产栽培技术  

High-yielding Cultivation Techniques for New Late Hybrid Rice Combination Jingfu 1 You 673

作　　者：黄俊明[1,2] 杨东[2,3] 游晴如[2,3] 张水金[2,3] 董练飞[1,2] 涂诗航[2,3] 周鹏[2,3] 董瑞 王志赋[2,3] 

机构地区：[1]中国海峡人才市场人才服务中心,福建福州350001 [2]福建省农业科学院水稻研究所,福建福州350018 [3]福州国家水稻改良分中心,福建福州350018

出　　处：《福建稻麦科技》2011年第2期40-42,共3页Fujian Science and Technology of Rice and Wheat

基　　金：福建省属公益类科研院所基本科研专项计划(2009R10026-1);福建省科技重大专项(2008NZ02);福建省财政专项(STIF-Y04)资助

摘　　要：对杂交水稻京福1优673的高产栽培技术进行探讨,以期促进京福1优673推广应用,实现杂交水稻良种良法配套。京福1优673参加福建省三明市区试2a平均产量489.8kg/667m2,比对照汕优63增产7.97%,达极显著水平,2a均为第2名。其高产栽培技术要点:稀播种,培育壮秧;适时移栽,合理稀植;合理施肥,控氮增钾;合理灌溉,壮根防倒;防治病虫草害,重点防治稻瘟病。Key high-yielding cultivation techniques for a hybrid rice combination Jingfu 1 You 673 were discussed, in order to accelerate its extension and application and to implement the perfect integration of hybrid rice in elite variety and good cultivation techniques. Jingfu 1You 673 had an average grain yield of 489.9kg/667m^2 in two-year regional trials of Sanming city in Fujian province, 7.97% higher than that of control Shanyou 63 at significant level of 0.01, which both ranked the Second in two years. Its key high-yielding cultivation techniques were： sparse sowing, cultivating robust seedling, suitable transplanting time, rational planting density, fertilizer and water management, controlling nitrogen amount and increasing potassium fertilizer, improving root ability and avoiding lodging, and preventing disease, pest and weeds, especially in rice blast control.

关 键 词：杂交稻 京福1优673 高产 栽培技术 

分 类 号：S511.33[农业科学—作物学]