摘要
本文研究了18只正常大熊猫毛发中的Al、Ti、V、Cr、Se、As、Hg、P、Cu、K、ZnFe、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10种元素在老年熊猫毛发中的含量最高,雄性毛发中的A1等13种无机元素含量高于雌性,野外大熊猫毛发中的和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。
The 21 inorganic elements including Al, Ti, V, Cr, Se, As, Hg, P, Cu, K, Zn, Fe, Mn, Ca, Mg, 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 hairs of field Pandas increases with the rising of the Panda ages the contents of 10 elements such as Hg in the hairs of field old Pandas are the highest; the quantities of 13 elements such as Al in the hairs of field male Pandas are higher than that of fema-les; the contents of 11 elements such as Ti 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' age; there is no significant difference between the element content in the white hairs and that in the black hairs of the same old panda in field.
出处
《兽类学报》
CAS
CSCD
北大核心
1991年第4期246-252,共7页
Acta Theriologica Sinica
关键词
大熊猫
毛发
无机元素
Giant panda
Hairs
Inorganic element
