烟农24稳产高产配套技术研究  

Supplimentary technology research on promoting high and stable yield of wheat variety Yannong 24

作　　者：杨贵成 王加龙[2] 杨贵春 顾立松 孙晓霞 

机构地区：[1]江苏省东海县石湖乡农业技术推广服务站,江苏东海222302 [2]江苏省东海中等专业学校,江苏东海222300 [3]江苏省东海县双店镇农业技术推广服务站,江苏东海222303 [4]江苏省东海县白塔埠镇农业技术推广服务站,江苏东海222345

出　　处：《农业科学研究》2010年第2期11-15,20,共6页Journal of Agricultural Sciences

摘　　要：对小麦新品种烟农24高产田进行调查分析及相关试验研究,总结出该品种实现单产超过400 kg的穗粒结构：666.7 m242~52万穗,每穗结实28~30粒,千粒质量38~42 g.最佳播期为10月5日至10日,基本苗5~10万,冬前形成壮苗,使穗分化、节间伸长与叶龄、季节达到最佳同步,可实现稳产高产.By the analysis of the survey data and related experimental study on the high-yield field of the new wheat variety Yannong 24,the grain structure of the species of over 400 kilograms yield per hectare was following： 420,000 to 520,000 grains every 667 square meters;28 to 30 grain mumber per spike;38 to 42 grams of 1000-grain weight;October 5-10 as the best sowing date;50,000 to 100,000 of planting density;growing into fine breed before winter;the best synchronization among panicle initiation,internodal growth,leaf age and season in realizing stable and high yield.

关 键 词：烟农24 稳产高产 穗粒结构 栽培途径 技术研究 

分 类 号：S512.1[农业科学—作物学]