畜牧与饲料科学 ›› 2018, Vol. 39 ›› Issue (12): 51-56.doi: 10.12160/j.issn.1672-5190.2018.12.011

• 著者文摘 • 上一篇    下一篇

云南省全株玉米青贮饲料生产现状及质量分析

杨丽萍[1];严菘[1];高婷婷[2];王斌强[1];张帅[1];杨明华[3]   

  1. [1]云南省草山饲料工作站,云南昆明650225;[2]云南省农业厅草山处,云南昆明650224;[3]云南农业大学动物科学技术学院,云南昆明650222
  • 收稿日期:2018-11-06 出版日期:2018-12-30 发布日期:2019-08-19
  • 通讯作者: 杨丽萍-云南省草山饲料工作站,云南昆明650225
  • 作者简介:杨丽萍(1969—),女,高级畜牧师,硕士,主要从事动物营养及饲料资源开发利用工作。

Production Status and Quality Analysis of Whole-plant Corn Silage in Yunnan Province

YANG Li-ping[1];YAN Song[1];GAO Ting-ting[2];WANG Bin-qiang[1];ZHANG Shuai[1];YANG Ming-hua[3]   

  1. [1]Grass,Mountain and Feedstuff Work Station of Yunnan Province,Kunming 650225,China;[2]Office of Grass and Mountain,Department of Agriculture of Yunnan Province,Kunming 650224,China;[3]College of Animal Science and Technology,Yunnan Agricultural University,Kunming 650222,China
  • Received:2018-11-06 Online:2018-12-30 Published:2019-08-19

摘要: 为了更好地掌握云南省全株玉米青贮饲料的质量状况,采用抽样方法对云南省5个州市17个粮改饲试点县的全株玉米青贮饲料进行质量抽查,通过感官评价及实验室分析方法,对全株玉米青贮饲料进行了质量综合评定。结果表明,云南省全株玉米青贮饲料发酵品质状况良好,通过对青贮饲料发酵品质综合评分,评价为优有31个样品(占总数79.49%),评价为良的7个样品(占总数17.95%),评价为差的有1个样品(占总数2.56%)。同时,通过此次抽查也可以看出云南省全株玉米青贮目前存在:全株玉米收获时间过早,青贮制作技术有待提高,青贮玉米品种选择有待进一步优化等问题。

关键词: 云南省;全株玉米青贮;青贮饲料质量;质量评价

Abstract: In order to better grasp the quality status of the whole-plant corn silage in Yunnan Province,samples were collected from seventeen grain to forage pilots distributed in five prefectures and their quality was comprehensively assessed by using sensory evaluation and laboratory analysis methods.Generally,the tested whole-plant corn silage samples showed good fermentation quality.Thirty-one and seven samples were comprehensively evaluated as top-graded and well-graded,respectively,accounting for 79.49% and 17.95% of the total number of samples,respectively.There was only one sample considered as poorly-graded,accounting for 2.56%of the total number of samples.Meanwhile,some existing problems in whole-plant corn silage production in Yunnan Province are also observed,such as the harvest time of whole-plant corn is too early,the silage production technology needs to be improved,and the selection of silage corn varieties needs further optimization.

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