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| 六盘山肉牛秋季舍饲育肥效果试验 | |
| 引用本文： | 李聚才,杨奇,张春珍,马乐天,常志福,于建勇,马生虎,庞云祥,笪省. 六盘山肉牛秋季舍饲育肥效果试验[J]. 西北农业学报, 2009, 18(2): 28-32 |
| 作者姓名： | 李聚才 杨奇 张春珍 马乐天 常志福 于建勇 马生虎 庞云祥 笪省 |
| 作者单位： | 1. 宁夏农林科学院,种质资源研究所,宁夏银川,750002 2. 宁夏畜牧工作站,宁夏银川,750001 3. 宁夏大学,农学院,宁夏银川,750021 4. 泾源县农牧科技局科技中心,宁夏泾源,756400 |
| 基金项目： | 宁夏科技兴农计划项目，国家自然科学基金 |
| 摘 要： | 选择不同日粮类型肉牛养殖户10户,参试生长公牛25头,参照肉牛营养需要和饲养标准,设计不同饲粮组合类型及日粮配方.随机分为6组,试验1、2、3组按设计标准配制日粮饲养,4、5、6组(CK)按传统方法饲喂,同期进行育肥试验.结果表明,试验1、2、3组头均日增体质量效果均比4、5、6组(CK)有明显提高.其中,试验1组期内平均日增体质量分别比试验4、5、6组(CK)提高94.22%、117.18%和145.07%(P＜0.01). |
| 关 键 词： | 肉牛 舍饲 育肥 日粮配方 优化筛选 |
| 收稿时间： | 2008-08-28 |
| 修稿时间： | 2008-11-06 |
Optimization of Fattening Effect of Beef Cattle in Liupan Mountain with Shelter Feeding in Autumn |
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| LI Jucai,YANG Qi,ZHANG Chunzhen,MA Letian,CHANG Zhifu,YU Jianyong,MA Shenghu,PANG Yunxiang and DA Sheng. Optimization of Fattening Effect of Beef Cattle in Liupan Mountain with Shelter Feeding in Autumn[J]. Acta Agriculturae Boreali-occidentalis Sinica, 2009, 18(2): 28-32 | |
| Authors: | LI Jucai YANG Qi ZHANG Chunzhen MA Letian CHANG Zhifu YU Jianyong MA Shenghu PANG Yunxiang DA Sheng |
| Affiliation: | Research Institute of Germ Plasm Resources of Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan Ningxia 750002, China;Animal Husbandry Station of Ningxia, Yinchuan Ningxia 750001, China;Agricultural College of Ningxia University, Yinchuan Ningxia 750021, China;Research Institute of Germ Plasm Resources of Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan Ningxia 750002, China;Office of Agro-farming and Science-Technology of Jingyuan County, Jingyuan Ningxia 756400, China;Office of Agro-farming and Science-Technology of Jingyuan County, Jingyuan Ningxia 756400, China;Animal Husbandry Station of Ningxia, Yinchuan Ningxia 750001, China;Agricultural College of Ningxia University, Yinchuan Ningxia 750021, China;Office of Agro-farming and Science-Technology of Jingyuan County, Jingyuan Ningxia 756400, China |
| Abstract: | 25 heads growing beef bulls were selected from 10 beef farms.The different ration ingredients and formulas were designed according to nutritive requirement and feeding standard of beef cattle.25 heads growing beef bulls were divided into 6 treatment groups at random.Treatment group 1,2 and 3 were fed with feeding standard, but control group 4, 5 and 6 were fed what farmers holds and used traditional ways.The results indicated that the average daily gain per head of treatment group 1,2 and 3 were higher obviously than control group 4,5 and 6 (P<0.05 or P<0.01).The average daily gain of treatment group 1 was higher than control group 4, Sand 6,and enhanced 94.2200,117.18% and 145.07% respectively. |
| Keywords: | Beef cattle Shelter feeding in autumn Diet formula Optimization |
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