天津农学院学报 ›› 2017, Vol. 24 ›› Issue (2): 5-8.

• 研究与简报 • 上一篇    下一篇

25个夏玉米品种秸秆饲用品质评价

陈国强, 金海燕, 夏璐, 王金龙, 罗峰, 孙守钧, 臧凤艳, 李子芳, 吴锡冬通信作者   

  1. 天津农学院 农学与资源环境学院,天津 300384
  • 收稿日期:2017-03-10 出版日期:2017-06-30 发布日期:2019-10-15
  • 通讯作者: 吴锡冬(1962-),男,重庆市人,教授,硕士,主要从事作物栽培与耕作学研究。E-mail: wuxidong@tjau.edu.cn。
  • 作者简介:陈国强(1991-),男,湖北孝感人,硕士在读,主要从事玉米栽培生理研究。E-mail: 377820220@qq.com。
  • 基金资助:
    农业部公益性行业(农业)科研专项经费项目“华北主要作物秸秆饲用技术及优质化生产技术集成与示范”(201503134); 天津市高等学校创新团队培养计划“作物品质及抗逆性的遗传改良(TD12-5017)

Comprehensive Evaluation of Straw Feeding Quality of 25 Summer Maize Varieties

CHEN Guo-qiang, JIN Hai-yan, XIA Lu, WANG Jin-long, LUO Feng, SUN Shou-jun, ZANG Feng-yan, LI Zi-fang, WU Xi-dongCorresponding Author   

  1. College of Agronomy and Resource Environment, Tianjin Agricultural University, Tianjin 300384, China
  • Received:2017-03-10 Online:2017-06-30 Published:2019-10-15

摘要: 收集全国玉米主产区的25个夏玉米品种在天津种植,分析评价各品种秸秆的饲用品质,从中选择饲用品质优良的品种,为秸秆资源化利用提供参考。结果表明:25个夏玉米品种的秸秆粗纤维(CF)、酸性洗涤纤维(ADF)、中性洗涤纤维(NDF)和粗蛋白(CP)含量之间存在差异。3个夏玉米品种(‘先玉335’、‘郑单958’和‘晋单52号’)的秸秆纤维含量低,粗蛋白含量高,具有较高的饲用品质,可以在秸秆饲料化利用时加以推广。

关键词: 夏玉米, 秸秆, 饲用品质

Abstract: In order to provide reference for straw resources utilization, 25 summer maize varieties selected from the major maize producing areas in China were cultivated in Tianjin. The straw feeding quality of these varieties was comprehensively evaluated and the maize varieties with high feeding quality were finally screened. The results indicated that there existed significant differences in CF, ADF, NDF and CP among 25 summer maize varieties. Since‘Xianyu 335’, ‘Zhengdan 958’and‘Jindan 52’had relatively higher feeding quality resulted from their lower fiber content and higher crude protein content, these three varieties could be widely popularized in practice instraw resources utilization.

Key words: summer maize, straw, feeding quality

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