| FH生物活性饲料酵母的营养特点及在蛋鸡饲料中的应用试验 |
| |
| 引用本文： | 李延云,聂宇燕,白云龙,毕东辉,张国屏,曹军,龚玉明,朱加平.FH生物活性饲料酵母的营养特点及在蛋鸡饲料中的应用试验[J].农业工程学报,1993,9(5):199-204. |
| |
| 作者姓名： | 李延云 聂宇燕 白云龙 毕东辉 张国屏 曹军 龚玉明 朱加平 |
| |
| 作者单位： | 中国农业工程研究设计院;中国农业工程研究设计院;中国农业工程研究设计院;中国农业工程研究设计院;江苏省东台市原种鸡场;江苏省东台市原种鸡场;江苏省东台市原种鸡场;江苏省东台市原种鸡场 |
| |
| 摘 要： | FH生物活性饲料酵母的营养特点是(1)可消化蛋白含量高,各种必需的氨基酸丰富平衡;(2)含有较为丰富的B族维生素和多种消化酶,由于采用的烘干温度较低,表现出较好的生物活性;(3)含有能够在动物体内促进酶活性的微量元素。饲养试验中,以FH生物活性饲料酵母与目前国内推广的几种蛋白源组合成五组饲料,将蛋鸡分五组进行对比试验。试验结果表明:FH组的产蛋率、产蛋量、饲料报酬及经济效益均高于对照组,是一种较为理想的蛋白源和生物添加剂。
|
| 关 键 词： | 生物活性 饲料酵母 饲养试验 |
The Nutrition Characteristics and Application Test on Layer Feed of FH Biological Activity Feed Yeast |
| |
| Li Yanyun,Nie Yuyan,Bai Yunlong,Bi Donghui,Zhang Guoping,Cao Jun,Gong Yuming and Zhu Jiaping.The Nutrition Characteristics and Application Test on Layer Feed of FH Biological Activity Feed Yeast[J].Transactions of the Chinese Society of Agricultural Engineering,1993,9(5):199-204. |
| |
| Authors: | Li Yanyun Nie Yuyan Bai Yunlong Bi Donghui Zhang Guoping Cao Jun Gong Yuming and Zhu Jiaping |
| |
| Abstract: | The nutrition characteristics of FH biological activity feed yeast are as follow:High quantity of digestive protein,necessity of amino-acid equilibrium ;Contain relatively rich B Species Vitamin and a great number of digestive ferments;it also shows good biological activities as a result of the application of low drying temperature;Contain microelements which can enhance the ferment within the animal body.In breeding experiments, FH biological activity feed yeast and several protein sources which are in spreading at present are combined into five groups of feeds,layers are divided into five groups for the comparative experiment. The result shows that;the group with FH has a higher ratio of egg producing, quantity of egg-producing,feed remuneration and economic benefit than the contrasting group. It is a comparatively ideal protein source and biological additive. |
| |
| Keywords: | Biological activity Feed yeast Breeding experiment |
|
| 点击此处可从《农业工程学报》浏览原始摘要信息 |
| 点击此处可从《农业工程学报》下载免费的PDF全文 |
|
