饲粮内加钼对生长猪钼代谢的影响  

EFFECT OF MOLYBDENUM SUPPLEMENTATION ON THE MOLYBDENUM METABOLISM OF CROWING PIGS

作　　者：雷新根[1] 张慎容[1] 陈虞书 

机构地区：[1]四川农业大学动物营养研究所,雅安625014

出　　处：《四川农业大学学报》1991年第4期534-538,共5页Journal of Sichuan Agricultural University

基　　金：四川省科委下达的应用研究项目"磷和钼的营养及其在饲粮配合中的应用"

摘　　要：在九头90日龄生长猪的天然低硒饲粮中分别添加0、10、100ppm铝(铝酸铵),进行了5天的钼代谢试验,观察了低硒饲粮中加铝对生长猪钼代谢的影响。结果表明:加铝对猪饲粮钼的表观吸收率无明显影响,随饲粮钼水平的提高,猪对钼的表观存留率和表观利用率明显降低;猪体内铝主要从尿中排出,从粪中排出较少。Nine 90-day-old pigs were fed on a natural selensum-deficient diet supplemented with 0, 10, 100ppm molybdenum as a molybdenum balace study,The purpose was to study the effect of supplemental molybdenum on molybdenum metobolism.The result showed that supplemental molybdenum had no effects on the molybdenum apparent absorbability, but molybdlenum apparent retention abilty and apparent avaibability would markedly decrease with the increase of supplemental molybdenum. The urine excretion of molybdenum was the main route in swine

关 键 词：猪 饲料 钼 代谢 

分 类 号：S828.5[农业科学—畜牧学]