| 提高肉牛对精粗饲料利用效果的研究 |
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| 引用本文： | 李世英,李洪升,朱承满,张召坤,王星凌.提高肉牛对精粗饲料利用效果的研究[J].山东轻工业学院学报,2002,16(2):56-59. |
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| 作者姓名： | 李世英 李洪升 朱承满 张召坤 王星凌 |
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| 作者单位： | 山东省农科院畜牧兽医研究所 山东济南250100
(李世英，李洪升，朱承满，张召坤)，山东省农科院畜牧兽医研究所 山东济南250100(王星凌) |
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| 基金项目： | 山东省一九九五年科学技术发展计划鲁科计字〔1 995〕第 1 37号 |
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| 摘 要： | 利用5-7月龄断奶公犊和一周岁杂交肉牛，粗饲料以青贮玉米秸、酒槽为主，添加不同比例的全价精料。观察其饲喂及日增重效果。并与当地饲养方式进行同期比较。
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| 关 键 词： | 粗饲料 杂交肉牛 精料 秸秆喂量 增重效果 饲料成本 饲喂 |
| 文章编号： | 1004-4250(2002)02-0056-04 |
| 修稿时间： | 2002年1月17日 |
On improvement of beef cattle's utilization of concentrate and roughage |
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| LI Shi-ying,LI Hong-sheng,ZHU Cheng-man,ZHANG Zhao-kun,WANG Xing-ling.On improvement of beef cattle''''s utilization of concentrate and roughage[J].Journal of Shandong Institute of Light Industry(Natural Science Edition),2002,16(2):56-59. |
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| Authors: | LI Shi-ying LI Hong-sheng ZHU Cheng-man ZHANG Zhao-kun WANG Xing-ling |
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| Abstract: | A feeding trial is conducted with 5-7-month-old crossbred bull calve and yearling bulls by feeding thedm roughage based on corn stalk silage and/or fresh distillers' grains proportionately added with concetrate.The optimum concentrate intake and daily weigh gain are estimated and the results are compared simultaneously with those cattle fed in a traditional way. |
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| Keywords: | crossbred beef concentrate intake roughage daily weight gain feeding cost |
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