| 放牧羊钴缺乏症的防治 |
| |
| 引用本文： | 王桂芹,王艳辉,任艳,王贵. 放牧羊钴缺乏症的防治[J]. 吉林农业大学学报, 2003, 25(6): 664-668 |
| |
| 作者姓名： | 王桂芹 王艳辉 任艳 王贵 |
| |
| 作者单位： | 1. 吉林农业大学动物科技学院,吉林,长春,130118
2. 长春市南关区畜牧兽医总站,吉林,长春,130000 |
| |
| 基金项目： | 吉林省牧业管理局资助项目(96011) |
| |
| 摘 要： | 选某牧场患有慢性钴缺乏病症状的羊120只(5～6月龄)，随机分为4组，每组30只。采用3种方法对其进行治疗。结果表明：3种方法均可防治本牧场羊钴缺乏。口服硫酸钴对提高羊的生产性能(增重)效果最好；钴丸组对增强缺钴羊机体免疫力及其造血、糖代谢等生理功能上效果最佳；施钴肥的效果稍逊色于其他方法，但因其方便、实用，也可作为本牧场防治钴缺乏的一种方法。
|
| 关 键 词： | 羊 放牧 钴缺乏症 防治 硫酸钴 钴丸组 钴肥 |
| 文章编号： | 1000-5684(2003)06-0664-05 |
| 修稿时间： | 2003-02-20 |
Prevention of Cobalt Deficiency in Grazing Sheep |
| |
| WANG Gui-qin,WANG Yan-hui,REN Yan,WANG Gui. Prevention of Cobalt Deficiency in Grazing Sheep[J]. Journal of Jilin Agricultural University, 2003, 25(6): 664-668 |
| |
| Authors: | WANG Gui-qin WANG Yan-hui REN Yan WANG Gui |
| |
| Affiliation: | WANG Gui-qin~1,WANG Yan-hui~2,REN Yan~1,WANG Gui~1 |
| |
| Abstract: | One hundred and twenty sheep with cobalt deficiency were divided in to 4 groups of 30. One group of animals were treated with cobalt sulphate by oral administration, one group were treated with control-release cobalt pellet, and one group grazed on pasture fertilized with cobalt fertilizer. The highest daily weight gain was obtained in animals treated with cobalt sulphate; biophysical function such as immunity, hemopoiesis and carbohydrate metabolism were highest in animals treated with control-release cobalt pellet, the performance of animals graze on cobalt enriched pasture was slightly lower than the two treatment groups, but it was a simple and practical method for the prevention of cobalt deficiency. |
| |
| Keywords: | sheep cobalt deficiency prevention cobalt sulphate coboalt pellet |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
