| 应用团体标准对天津某奶牛场窖贮燕麦质量进行评价 |
| |
| 引用本文： | 张一为,邵丽玮,曹建新,李亚东,孟庆江,郑桂亮.应用团体标准对天津某奶牛场窖贮燕麦质量进行评价[J].现代畜牧兽医,2020(5):25-27. |
| |
| 作者姓名： | 张一为 邵丽玮 曹建新 李亚东 孟庆江 郑桂亮 |
| |
| 作者单位： | 天津市农业发展服务中心,天津300061;河北省畜牧兽医研究所,河北保定071000 |
| |
| 基金项目： | 天津市奶牛产业技术体系创新团队专项资金项目 |
| |
| 摘 要： | 以天津某奶牛场窖贮燕麦为研究对象,应用燕麦青贮团体标准对其质量进行评价分级。结果表明,在分项定级中氨态氮/总氮、粗蛋白为一级,pH、乙酸、丁酸、中性洗涤纤维为二级,酸性洗涤纤维为三级。综上所述,该燕麦青贮整体质量定级为三级,在生产中应加强燕麦种植、收获等管理水平,进一步提升燕麦青贮营养品质。
|
| 关 键 词： | 燕麦青贮 团体标准 质量分级 |
The Quality Evaluation of Oat Stored in Cellar of a Dairy Farm in Tianjin by Using Group Standard |
| |
| Zhang Yiwei,Shao Liwei,Cao Jianxin,Li Yadong,Meng Qingjiang,Zheng Guiliang.The Quality Evaluation of Oat Stored in Cellar of a Dairy Farm in Tianjin by Using Group Standard[J].Modern JOurnal of Animal Husbandry and Veterinary Medicine,2020(5):25-27. |
| |
| Authors: | Zhang Yiwei Shao Liwei Cao Jianxin Li Yadong Meng Qingjiang Zheng Guiliang |
| |
| Institution: | (Tianjin Agricultural Development Service Center,Tianjin 300061;Hebei Animal Husbandry and Veterinary Research Institute,Hebei Baoding 071000) |
| |
| Abstract: | In this study,the quality of oat silage stored in cellar of a dairy farm in Tianjin was evaluated and graded according to the group standard of oat silage.The results showed that ammonia nitrogen/total nitrogen and crude protein at the first level in the sub classification,and pH,acetic acid,butyric acid,and neutral detergent fiber at the second level,while acid detergent fiber at the third level.In conclusion,the overall quality of the oat silage is rated as grade III.The management level of oat planting and harvesting should be strengthened in the production to further improve the nutritional quality of oat silage. |
| |
| Keywords: | Oat silage Group standard Quality grading |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
