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Position: Home > Articles > Nutritional Analyze of Mineral Elements for Grazing Long-Dong White Cashmere Goats in Qing-Yang Region Hubei Agricultural Sciences 2011,50 (4) 145-148

对庆阳地区陇东绒山羊“营养代谢症”的病因分析

作  者:
伍力;孙效名;李铁军;印遇龙;周占琴
单  位:
中国科学院亚热带农业生态研究所亚热带农业生态重点实验室;中国科学院亚热带农业生态研究所;中国科学院研究生院;西北农林科技大学动物科技学院
关键词:
陇东绒山羊;矿物元素;营养状况;营养代谢症
摘  要:
针对庆阳地区陇东绒山羊普遍出现的以肌肉萎缩、牙尖外露、被毛粘连、幼畜佝偻等症状为特征的地方性营养代谢病,本试验通过对土壤、血液、被毛中矿物元素含量三方面指标进行测定,探讨羊只的矿物元素营养状况与"营养代谢症"之间的关系。结果表明:虽然摄入的钙、锰等元素基本能满足羊群的代谢需求,但机体缺硒少磷现象严重,且摄入的铁和铜已达中毒剂量,影响了其他元素如锌的吸收。此为造成病症的主要原因。
译  名:
Nutritional Analyze of Mineral Elements for Grazing Long-Dong White Cashmere Goats in Qing-Yang Region
作  者:
WU Li1,2,SUN Xiao-ming3,LI Tie-jun1,YIN Yu-long1,ZHOU Zhan-qin3,XU Lü-zi4(1.Institute of Subtropical Agriculture,Chinese Academy of Sciences,Changsha 410125,China; 2.Graduated University of Chinese Academy of Sciences,Beijing 100039,China; 3.College of Animal Science and Technology,Northwest A&F University,Yangling 712100,Shaanxi,China; 4.Faculty of Basic Medical Sciences,Chongqing Medical University,Chongqing 400016,China)
关键词:
Long-dong cashmere goats;mineral elements;nutritional status;nutritional metabolic disease
摘  要:
A series of comprehensive experiments were conducted to investigate the nutritional status of the Long-Dong cashmere goats in Qing-Yang area,which suffered nutritional metabolic disease characterized by muscular dystrophy,sharp teeth exposure,coat adhesion and lambs suffering from rickets.Through local soil evaluation,serum biochemical parameters detection,component analysis of the hair and clinical symptoms observation,the results indicated that the goats undergone severe selenium and phosphorus deficiency,whereas the excessive intake of iron and copper had reached toxic dose which has inhibited the absorption of zinc.Thus caused the disease.

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