首页 | 本学科首页   官方微博 | 高级检索  
     

去除分蘖对甜高粱主要农艺性状的影响
引用本文:邵荣峰,赵威军,张福耀,常玉卉,张阳. 去除分蘖对甜高粱主要农艺性状的影响[J]. 作物杂志, 2012, 0(1): 126-129
作者姓名:邵荣峰  赵威军  张福耀  常玉卉  张阳
作者单位:山西省农业科学院饲草遗传育种重点实验室 山西省农业科学院高粱研究所 030601 山西晋中
基金项目:山西省科技攻关项目“高产优质能源甜高粱品种选育”(20100311004-2);山西省农业科学院育种基础项目“抗倒伏能源甜高粱种质创新”(YYZJC1004)
摘    要:目前我国甜高粱栽培以去除分蘖栽培为主,去蘖栽培需耗费大量人力,已成为甜高粱生产和大面积推广的重要限制因子之一。用7个甜高粱杂交种,对7个主要经济性状进行调查分析,研究去除分蘖和自然生长对甜高粱主要农艺性状和经济性状的影响。结果表明:去蘖处理使穗长显著变短,鲜重极显著降低。甜高粱留蘖栽培不仅可免除栽培中去除分蘖造成的人力财力浪费,同时可获得更高的产量。

关 键 词:甜高粱  去蘖处理  农艺性状

Effects of Detillering on Agronomic Traits of Sweet Sorghum
Shao Rongfeng , Zhao Weijun , Zhang Fuyao , Chang Yuhui , Zhang Yang. Effects of Detillering on Agronomic Traits of Sweet Sorghum[J]. Crops, 2012, 0(1): 126-129
Authors:Shao Rongfeng    Zhao Weijun    Zhang Fuyao    Chang Yuhui    Zhang Yang
Affiliation:(Key Laboratory of Forage Genetic Improvement and Sorghum Institute,Shanxi Academy of Agricultural Sciences, Jinzhong 030601,Shanxi,China)
Abstract:Sweat sorghum detillered ordinarily in cultivation,and detillering consumed more artificial work,which was a more important limiting factor in sweet sorghum production and extension.The effect of detiller was investigated by surveying 7 agronomic traits of 7 sweet sorghum varieties.The effect of detiller on grain yield,brix,juice extraction,plant diameter and height was minute.Detillered plants were shorter in stachy length significantly at the 5% level and lower in fresh weight significantly at the 1% level.Reserving tiller could save artificial work and lead to higher yield.
Keywords:Sweet sorghum  Detiller  Agronomic trait
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号