| 绵羊罩衣对甘肃高山细毛羊生产性能的影响 |
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| 引用本文： | 马省强,张慧林,张琪.绵羊罩衣对甘肃高山细毛羊生产性能的影响[J].家畜生态,2004,25(1):11-13. |
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| 作者姓名： | 马省强 张慧林 张琪 |
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| 作者单位： | 西北民族大学动物科技学院，西北农林科技大学动物科技学院，西北农林科技大学动物科技学院 甘肃兰州 730030，陕西杨陵 712100，陕西杨陵 712100 |
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| 基金项目： | 甘肃省西北民族地区生态环境建设富民工程实验研究项目资助。 |
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| 摘 要： | 选择甘肃皇城羊场成年甘肃高山细毛羊母羊200只,随机分成两组,试验组穿上特制的绵羊罩衣,对照组不作任何处理;相同条件下饲养管理到第二年春季测定生产性能和羊毛品质。试验结果表明:试验组平均污毛量(4.38kg)比对照组(5.17kg)低0.79kg,差异极显著(P<0.01);试验组平均净毛量(2.26kg)比对照组(2.06kg)高0.20kg,差异极显著(P<0.01);试验组净毛率(50.98%)比对照组(39.88%)高11.10个百分点,差异极显著(P<0.01)。
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| 关 键 词： | 甘肃高山细毛羊 绵羊罩衣 生产性能 净毛率 羊毛 品质 |
Studies on Effects of Sheep Overclothes on Production Performance and Wool Quality of Gansu Alpine Merino |
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| MA Sheng-qiang,ZHANG Hui-lin,ZHANG Qi.Studies on Effects of Sheep Overclothes on Production Performance and Wool Quality of Gansu Alpine Merino[J].Ecology of Domestic Animal,2004,25(1):11-13. |
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| Authors: | MA Sheng-qiang ZHANG Hui-lin ZHANG Qi |
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| Institution: | MA Sheng-qiang~1,ZHANG Hui-lin~2,ZHANG Qi~2 |
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| Abstract: | Two hundreds Gansu Alpine Merino selected from Huangcheng sheep farm in Gansu province were divided into two groups randomly,and the sheep of trail group were worn sheep overclothes and no any treatment for control group. The production performance and wool quality of all individuals were measured in next spring under the same management and feeding conditions. The results indicated that the average grease wool(raw wool) yield of treatment group(4.38 kg)was lower than that of control group(5.17 kg)and the difference is significant (P<0.01), the average wool yield of treatment group(2.26 kg)was higher than that of control group(2.06 kg)and the difference is very significant(P<0.01). |
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| Keywords: | Gansu Alpine Merino sheep overclothes production performance |
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