新疆农业科学 ›› 2019, Vol. 56 ›› Issue (6): 1136-1141.DOI: 10.6048/j.issn.1001-4330.2019.06.017

• 土壤肥料·贮藏加工·植物保护·畜牧水产 • 上一篇    下一篇

添加香梨残次果汁渣对苜蓿青贮发酵品质的影响

早热古丽·热合曼, 叶尔兰·对山别克, 万江春, 艾比布拉·伊马木   

  1. 新疆农业大学草业与环境科学学院/新疆草地资源与生态重点实验室,乌鲁木齐 830052
  • 出版日期:2019-06-20 发布日期:2019-08-08
  • 通信作者: 艾比布拉·伊马木(1965-),男,新疆阿图什人,教授,博士,博士生导师,研究方向为饲料与反刍家畜营养代谢,(E-mail)aibibula@sina.com
  • 作者简介:早热古丽·热合曼(1986-),女,新疆库尔勒人,畜牧师,硕士,研究方向为牧草生产与育种,(E-mail)dil508@163.cm
  • 基金资助:
    2017年库尔勒市科技计划项目“库尔勒香梨林下套种饲草生产关键技术示范与推广”;国家自然科学基金(31472125)

Effects of Defect Fragrant Pear Juice Residue on Fermentation Quality of Alfalfa Silage

Zaoreguli Reheman, Yeerlan Duishanbieke, WAN Jiang-chun, Aibibula Yimamu   

  1. College of Pratacultural and Environmental Sciences, Xinjiang Agricultural University, Urumqi 830052, China
  • Online:2019-06-20 Published:2019-08-08
  • Correspondence author: AIbibula Yimamu(1965-) , Male,Atush Xinjiang ,agricultural doctor, professor, doctoral supervisor,research area is animal feed and ruminants nutrition,(E-mail) aibibula@sina.com
  • Supported by:
    Supported by the Science and Technology Planning Project of Korla City (2017) "Demonstration and Popularization of Key Techniques for Interplanting Forage under Korla Fragrant Pear Forest" and the National Natural Science Foundation of China (31472125)

摘要: 【目的】利用香梨残次果汁渣与调制苜蓿混合青贮,研究青贮发酵品质和营养成分的影响。【方法】新鲜苜蓿草切断后分别添加10%、20%、30%的香梨残次果汁渣,密封厌氧30 d后取样分析。【结果】添加10%、20%的香梨残次果汁渣后,苜蓿混合青贮料的pH值、粗蛋白(CP)含量显著低于对照组(P<0.05)),乳酸含量均显著高于对照组(P<0.05)。【结论】添加香梨残次果汁渣显著改善了青贮饲料的发酵品质。苜蓿青贮饲料中10%~20%香梨残次果汁渣能改善苜蓿青贮的发酵品质。

关键词: 紫花苜蓿; 香梨残次果汁渣; 青贮; 发酵品质; 营养素

Abstract: 【Objective】 The objective of this study is to evaluate the effects of different ratios of defect fragrant pear juice residue supplementation on fermentation quality and nutrient composition of alfalfa silage.【Methods】Mixed alfalfa silage was prepared with 10%, 20% and 30% concentrations of defect fragrant pear juice residue, after anaerobic fermentation 30 d, silage samples went through analysis.【Result】The results showed that 10% or 20% of defect fragrant pear juice residue supplementation reduced the pH value and CP content, which were much lower than those of the control group of silage (P < 0.05); The content of lactic acid was significantly higher than that of the control group(P<0.05). The fermentation quality of silage was significantly improved by adding defect fragrant pear juice residue.【Conclusion】10% and 20%of defect fragrant pear juice residue is good for improvement of alfalfa silage quality.

Key words: alfalfa; defect fragrant pear juice residue; silage; fermentation quality; nutrients

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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