湖北农业科学 ›› 2018, Vol. 57 ›› Issue (13): 17-19.doi: 10.14088/j.cnki.issn0439-8114.2018.13.004

• 育种·栽培 • 上一篇    下一篇

苎麻用作青贮作物的生产性能评价

熊伟, 付聪, 瞿和平, 汤涤洛, 朱伟, 汪红武   

  1. 咸宁市农业科学院/湖北省苎麻工程技术中心,湖北 咸宁 437100
  • 收稿日期:2018-03-15 出版日期:2018-07-10 发布日期:2019-12-23
  • 通讯作者: 汪红武(1984-),男,湖北咸宁人,副研究员,主要从事苎麻栽培育种及多用途应用研究,(电子信箱)15272710171@163.com。
  • 作者简介:熊 伟(1982-),男,湖北咸宁人,助理农艺师,主要从事苎麻栽培及计算机在农业的应用研究,(电话)18871502368(电子信箱)923957252@qq.com;
  • 基金资助:
    国家麻类产业技术体系项目(CARS-19); 湖北省农业科技创新中心创新团队项目(2016-620-000-001-064)

Evaluation on the Production Performance of Ramie as Silage Crop

XIONG Wei, FU Cong, QU He-ping, TANG Di-luo, ZHU Wei, WANG Hong-wu   

  1. Xianning Academy of Agricultural Sciences/Ramie Engineering Technology Center of Hubei Province,Xianning 437100,Hubei,China
  • Received:2018-03-15 Online:2018-07-10 Published:2019-12-23

摘要: 通过对苎麻(Boehmeria nivea L.)鲜茎叶和混合青贮营养成分及生物产量的测定,结果表明,牧苎0904全年鲜茎叶总产量133.2 t/hm2,中饲苎1号全年鲜茎叶总产量120.9 t/hm2,牧苎0904和中饲苎1号收割平均高度为69.45和65.40 cm。牧苎0904和中饲苎1号营养成分检测前三茬的粗蛋白质、粗脂肪、酸洗纤维(ADF)、中洗纤维(NDF)、粗灰分、Ca、P含量基本一致。以50%苎麻+50%玉米青贮料较100%玉米青贮料的粗蛋白质、粗脂肪含量高,适合作反刍动物的青贮料。

关键词: 苎麻(Boehmeria nivea L.), 青贮, 玉米, 生物产量, 粗蛋白质

Abstract: The nutrients and biological yield of fresh leaves,stems and mixed silage of ramie were determined. The results showed that,the annual total yield of fresh stems and leaves from mu Zhu 0904 was 133.2 t/hm2,that of fresh stems and leaves from zhong Zhu 1 was 120.9 t/hm2,and the average harvest heights of mu Zhu 0904 and zhong Zhu 1 were 69.45~65.4 cm. The contents of crude protein,crude fat,acid washing fiber(ADF),medium washing fiber(NDF),crude ash,Ca and P in the first three crops of mu Zhu 0904 and zhong Zhu 1 were basically the same. Compared with 100% corn silage,50% ramie+50% corn silage had a higher crude protein and crude fat content, which was suitable for ruminant silage.

Key words: ramie(Boehmeria nivea L.), silage, maize, biological yield, crude protein

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