松嫩平原小尾寒羊锌营养的动态研究

Study on the Distribution Dynamic of Nutrient Element Zinc in the Sheep in the Songnen Plain

松嫩平原小尾寒羊锌营养的动态研究结果表明绵羊体内锌含量从高到低的顺序为:毛>骨>肉>血, 本地区绵羊体内不缺锌,从5月到10月绵羊毛中锌含量呈波动型曲线．在绵羊的群落内所有个体锌含量只有个 体差异,并无年龄差异．

The Distribution dynamic of nutrient element zinc in sheep was analyzed in the Songnen Plain. the resultsa of this research were as followed： The order of zinc content in sheep, organ was wool 〉 bone 〉 liver 〉 blood 〉 mutton. The dynamic of concentration of zinc in wool showed a fluctuant curve from May to October. There was individual difference but on age difference of zinc content in the sheep population. Sheep was not lack of zinc in this area.