Acta Agrestia Sinica

Acta Agrestia Sinica ›› 2017, Vol. 25 ›› Issue (3): 670-674.DOI: 10.11733/j.issn.1007-0435.2017.03.033

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Effects of Wrapping Layers on the Quality of Baled Sweet Sorghum Silage

ZHANG Yan-yi1, LI Xia1, WANG Ji1, LI Xiao-kang1,2, AN Tao3   

  1. 1. Gansu Academy of Mechanical Sciences, Lanzhou, Gansu Province 730030, China;
    2. Gansu Jinkefeng Agricultural Equipment Co., Ltd. Lanzhou, Gansu Province 730030, China;
    3. Gansu Jinkemai Prataculture Co., Ltd. Lanzhou, Gansu Province 730030, China
  • Received:2015-12-11 Revised:2017-03-27 Online:2017-06-15 Published:2017-08-29

裹包层数对甜高粱青贮饲料品质的影响

张艳宜1, 李霞1, 王季1, 李晓康1,2, 安涛3   

  1. 1. 甘肃省机械科学研究院, 甘肃 兰州 730030;
    2. 甘肃金科峰农业装备有限责任公司, 甘肃 兰州 730030;
    3. 甘肃金科脉草业有限责任公司, 甘肃 兰州 730030
  • 作者简介:张艳宜(1989-),女,陕西榆林人,硕士研究生,助理工程师,研究方向为农产品加工贮藏,E-mail:journey213@163.com
  • 基金资助:

    甘肃省青年科技基金计划（1606RJYA288）；甘肃省草地农业机械重点实验室专项资金（1309RTSA037）资助

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Abstract:

The effects of different wrapping layers (4, 6, 8 and 12) on the quality of baled sweet sorghum silage were studied. In the experiment, we used sweet sorghum (moisture content 65%~70%) as experimental material and evaluated the changes of dry matter, crude protein, ether extract, NDF, ADF, hemicellulose and sensory quality in baled sweet sorghum silage. The results showed that 6 layers of wrapping guaranteed the quality of sweet sorghum silage in a good level.

Key words: Sweet sorghum, Silage, Wrapping layers, Sensory quality

摘要：

为研究裹包层数对甜高粱（Sorghum saccharatum Moench）青贮饲料青贮品质的影响。分别采用4层、6层、8层及12层裹包处理含水率为65%~70%的甜高粱，评价贮藏期干物质含量、粗蛋白、粗脂肪、NDF、ADF、半纤维素以及感官品质的变化。结果表明：6层裹包层数基本能实现甜高粱青贮饲料长期良好的贮藏。

关键词: 甜高粱, 青贮, 裹包层数, 感官品质

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