硫补充剂（蛋氨酸和硫酸盐）对绵羊低营养日粮中锌利用率的影响。
The influence of sulfur supplementation (methionine and sulfate) on the zinc availability of a poor diet in sheep.
作者信息
Lamand M, Lab C, Mignon M, Tressol J C
机构信息
INRA, Laboratoire des Maladies Nutritionnelles et Immunologie des Ruminants, Ceyrat, France.
出版信息
Ann Rech Vet. 1990;21(3):229-30.
PMID:2389928
Abstract
A poor hay, with a low proteic level, decreases the zinc availability in lambs. Increasing the sulfur level with methionine and sulfate, of such a diet, enhances zinc absorption. However, sulfur is not the only factor limiting zinc availability in a hypoproteic diet.
摘要
劣质干草蛋白质含量低，会降低羔羊体内锌的可利用性。在此类日粮中添加蛋氨酸和硫酸盐来提高硫含量，可增强锌的吸收。然而，硫并非低蛋白日粮中限制锌可利用性的唯一因素。
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