华北农学报 ›› 2006, Vol. 21 ›› Issue (S2): 81-83. doi: 10.3321/j.issn:1000-7091.2006.z2.019

所属专题: 杂粮作物

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甜高粱茎秆含糖量研究

籍贵苏1, 杜瑞恒1, 侯升林1, 王新玉1, 赵秀萍2   

  1. 1. 河北省农林科学院谷子研究所, 河北石家庄 050031;
    2. 河北省永年县农业技术推广站, 河北永年 056300
  • 收稿日期:2006-04-25 出版日期:2007-01-01
  • 作者简介:籍贵苏(1963- ),女,河北武安人,硕士,研究员,主要从事作物遗传育种研究工作。
  • 基金资助:
    河北省自然基金资助(C2006000720)

Study on the Sugar Content in the Stems of Sweet Sorghum

JI Gui-su1, DU Rui-heng1, HOU Sheng-lin1, WANG Xin-yu1, ZHAO Xiu-ping2   

  1. 1. Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050031, China;
    2. Station for Popularizing of Agricultural Technique in Yongnian Hebei Province, Yongnian 056300, China
  • Received:2006-04-25 Published:2007-01-01

摘要: 采用77个粒用高粱和21个甜高粱作为研究材料,对甜高粱的含糖量进行了研究。结果表明,甜高粱茎秆的含糖量是粒用高粱的2~5倍,而且茎秆秆芯蜡质,汁液含量高。甜高粱茎秆不同茎节的含糖量有差异,其含糖量随节位由低到高的变化趋势有4种类型,并以低-高-低的变化占多数,因此利用中间节段第4,7,9节的含糖量平均值可表示植株含糖量。收获后,随着茎秆水分的丧失,其含糖量逐渐上升,但是25d后开始急剧下降。

关键词: 甜高粱, 茎秆, 含糖量

Abstract: The sugar content in sorghum stem were studied with 77 grain sorghum material and 21 sweet sorghum material.It showed that the sugar content of sweet sorghum were higher than that of grain sorghum by 2-5 times.The stem in sweet sorghum was waxy with higher sap content.The sugar content was different in every internod.4 different types of internode sugar change were exist,but the low-high-low type was the main type in sweet sorghum.The average of internode 4,7,9 sugar content couled be used as the plant sugar content.The sugar content in the stems would raise gradually as the water lost after harvest,but it would reduce sharply after 25 days.

Key words: Sweet sorghum, Stem, Sugar content

中图分类号: 

引用本文

籍贵苏, 杜瑞恒, 侯升林, 王新玉, 赵秀萍. 甜高粱茎秆含糖量研究[J]. 华北农学报, 2006, 21(S2): 81-83. doi: 10.3321/j.issn:1000-7091.2006.z2.019.

JI Gui-su, DU Rui-heng, HOU Sheng-lin, WANG Xin-yu, ZHAO Xiu-ping. Study on the Sugar Content in the Stems of Sweet Sorghum[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(S2): 81-83. doi: 10.3321/j.issn:1000-7091.2006.z2.019.