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机构地区:[1]吉林农业大学中药材学院,长春130118 [2]河北省秦皇岛市昌黎县畜牧发展局,昌黎066600
出 处:《经济动物学报》2015年第3期129-132,共4页Journal of Economic Animal
基 金:吉林海资生物工程技术有限公司和吉林农业大学合作项目
摘 要:在冬毛生长期,选择乌苏里貉(以下简称貉)60只,分为5组,每组12只。对照组饲喂基础日粮,另外4组饲喂基础日粮分别添加肌醇0.1 g/kg(试验Ⅰ组)、0.2 g/kg(试验Ⅱ组)、0.5 g/kg(试验Ⅲ组)、1 g/kg(试验Ⅳ组)。通过对皮张质量有关的数据包括针、绒毛长,皮重、皮长,胴体重量等数据分析处理,结果表明:各项数据差异不显著(P>0.05),但不同浓度梯度对貉皮张质量有一定效果。毛皮保温试验中采用经过冬毛生长期饲喂的貉所生产的皮张,经过初步加工至风干后呈生皮板状态。将500 m L蒸馏水放入塑料水瓶中水浴加热至50℃后迅速放入皮板中上部。在同一零下无光照环境中2 h后分析水温变化。试验发现数据差异不显著(P>0.05),但试验Ⅱ组有较好的保温效果。Sixty raccoon dogs were used in the experiment and the experiment was conducted during fur growth period.Thirty were kept indoor and were divided into 5 groups of 6.Animals in each group were fed a basal diet and basal diet supplemented with 0.1,0.2,0.5 and 1.0 g/kg of Inositol The grouping and treatment of outdoor were the same as animals kept indoor.The results showed that pelt quality including guard hair and fur growth, weight and length of pelt, subcutaneous fat weight and carcass were not significantly affected by the treatments( P〉0.05 ).Insulation effect of dried raccoon dog pelts from experiment 1 were test. Five hundred ml of distilled water held in plastic bottle was heated.Each bottle was put into the middle of the inside of peh.And all the tested pelts were kept at the same environment for 2 hours.Then the water temperature was recorded.The results showed that the changes in temperature did not differ significantly between treatments (P〉0.05).
分 类 号:S865.24[农业科学—野生动物驯养]
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