湖羊在西北高寒地区的生理和生化指标的测定研究

发布时间：2018-08-11 14:21

【摘要】：为研究湖羊在西北高寒地区的适应性,本试验选择引入天祝县的舍饲3,6,12,24月龄湖羊各12只(公、母各半),测定其夏季生理、生化指标,分析性别、月龄因子及两者交互作用对天祝地区湖羊生理、生化指标的影响。结果表明,性别因子对平均红细胞血红蛋白浓度影响显著(P0.05),对谷草转氨酶影响极显著(P0.01);月龄因子对呼吸、白细胞数、红细胞数、血小板数目、平均血小板体积、碱性磷酸酶和总胆固醇的影响显著(P0.05),对体温、平均红细胞血红蛋白含量、平均红细胞血红蛋白浓度、谷丙转氨酶、谷草转氨酶和乳酸脱氢酶的影响极显著(P0.01);性别和月龄的交互作用对平均红细胞血红蛋白浓度和葡萄糖有显著影响(P0.05),对乳酸脱氢酶有极显著的影响(P0.01)。各月龄试验羊只的生理和血液生理、生化指标虽与原产地及低海拔引种地区有差异,但均在正常范围内,在当地表现出良好的适应性,为湖羊在西北高寒地区的引种及推广提供了科学依据。
[Abstract]:In order to study the adaptability of Hu sheep in the high and cold region of northwest China, the experiment selected 12 Hu sheep (male and half female) introduced into Tianzhu County, 12 sheep (male and half female) to analyze their physiological and biochemical indexes in summer and sex analysis. Effects of monthly age factors and their interactions on physiological and biochemical indexes of Hu sheep in Tianzhu area. The results showed that gender factors had significant effects on mean erythrocyte hemoglobin concentration (P0.05) and on glutamic oxaloacetic transaminase (P0.01), age factors had significant effects on respiration, white blood cell count, erythrocyte count, platelet count, mean platelet volume, The effects of alkaline phosphatase and total cholesterol on body temperature, mean erythrocyte hemoglobin content, mean erythrocyte hemoglobin concentration, alanine aminotransferase, alanine aminotransferase were significant (P0.05). The effects of glutamic oxaloacetic transaminase and lactate dehydrogenase were very significant (P0.01), the interaction of sex and age had significant effects on the mean erythrocyte hemoglobin concentration and glucose (P0.05), and on lactate dehydrogenase (P0.01). The physiological and blood physiological and biochemical indexes of each month old sheep were different from those of origin and low altitude, but they all showed good adaptability in the local area. It provides scientific basis for the introduction and popularization of Hu sheep in the northwest alpine region.
【作者单位】：兰州大学草地农业科技学院草地农业生态系统国家重点实验室;天祝三洋盛生物工程有限公司;
【基金】：甘肃省科技重大专项计划(1602NKDH020) 中央高校基本科研业务费专项(lzujbky-2015-42,lzujbky-2015-314) 甘肃省农业生物技术专项(GNSW-2015-24)资助
【分类号】：S826

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