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中国农学通报 ›› 2010, Vol. 26 ›› Issue (6): 115-118.

• 农学 农业基础科学 • 上一篇    下一篇

不同栽培密度对甜高粱产量和含糖量的影响

焦少杰,王黎明,姜艳喜,严洪冬,苏德峰,孙广全,张弘强   

  • 收稿日期:2009-10-28 修回日期:2009-11-23 出版日期:2010-03-20 发布日期:2010-03-20

Effect of Different Densities To Yield and Sugar Content of Sweet Sorghum

  • Received:2009-10-28 Revised:2009-11-23 Online:2010-03-20 Published:2010-03-20

摘要:

通过甜高粱不同品种及不同栽培密度对产量和含糖量的影响研究,阐明甜高粱不同品种的产量和含糖量有极显著差异;同一品种不同栽培密度间的产量差异极显著,含糖量差异不显著;品种与不同栽培密度互作间的产量和含糖量差异显著,但互作效应对含糖量的影响较低。同时阐明,龙甜6和龙甜2产量高,含糖量高,在生产上采用的最佳栽培密度为67500株/ hm2。

关键词: 樱桃杂种, 樱桃杂种, 组织培养, 快速繁殖

Abstract:

Through the study of the effect of different varieties and different densities to yield and sugar content of sweet sorghum, it indicates the following aspects. Firstly, yield and sugar content are significant difference of different varieties. Secondly, yield of same variety is significant difference with different densities, but sugar content is not significant. Thirdly, yield and sugar content are significant difference under the interaction of different varieties and densities, but the effect of interaction to sugar content is lower. Meanwhile, Longtian 6 and Longtian 2 have high yield and sugar content. Their best plant density is 67500 plants/hm2.