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大熊猫毛发中无机元素的初步研究

张万诚, 王东, 李丹, 方盛国   

  1. 四川师范大学,成都
  • 出版日期:2006-07-27 发布日期:2007-09-14

A PRIMlARY STUDY ON THE INORGANIC ELEMENTS IN THE HAIRS 0F GIANT PANDAS

ZKANG Wancheng, WANG DONG, LI Dan, FANG Shengguo   

  • Online:2006-07-27 Published:2007-09-14

摘要: 本文研究了18只正常大熊猫毛发中的AI、Ti 、V、Cr、Se As、Hg、P、Cu、K、Zn、Fe,Mn、Ca、Mg、Pb、Cd,Co Ni,Sr、Ba共21种无机元素含量。结果表明,野外大熊猫毛发中的Hg含量随年龄的增长而增高。Hg等lO种元素在老年熊猫毛发中的含量最高,雄性毛发中的Al等13种无机元素含量高于雌性,野外大熊猫毛发中的Ti等11种元素含量高于室内人工饲养;野外老年同一大熊猫的白毛和黑毛间各元素含量无明显差异,室内人工饲养大熊猫毛发中的Hg、Cu、 Pb、Cd亦随年龄的增长而增高。

关键词: 大熊猫, 毛发, 无机元素

Abstract: The 21 inorganic elcmemts including AI,Ti,V,Cr, Se,As,Hg,P,Cu, K,Zn,Fe,M n,Ca,M g,Pb,Cd,Co,Ni,Sr and Ba in the hairs of 18 healthy giant pandas in domestic and field were determined. We found that the content of Hg;in the haits field Pandas increases with the rising of the Panda age;the contents of 10 elements sush as Hg in tlle hairs of field old Pandas are the highest; the quantities of 13 elements such as A1 in the hairs of field old Pandas are higher than that of femaleas; the contents off11 elements such asTi in the hairs of field Pandas are higher than that of domestic ones; the contens of Hg, Cu, Pb.and Cd in the hairs of domestic Pandas increase with the rising of the Pandas aget there is no significant diference between the element content in the white hairs and that in the black hairs of the same old panda in field.

Key words: Giant pandat, Hairs, Inorganic element