【摘要】 研究了包被植酸酶在21日龄肉鸡体外模拟消化系统中,对氨基酸消化率、微量元素消化率和磷的消化率的影响,通过对比研究发现,消化系统中添加包被植酸酶,氨基酸消化率、微量元素消化率和磷的消化率分别较添加未包被植酸酶的提高13.6％、32.6％、12.0％,较未添加植酸酶的分别提高30.6％、66.8％和26.4％。更多还原

【Abstract】 The digestion of the stabilized phytase was detected in vitro, and the result showed that the quantity of amino acid, trace element, phosphorus in dialysis liquid of digested corn-soybean meal diet of 21 days broiler with stabilized phytase were higher 13.6% 、 32.6%、 12.0% than that with bare phytase, and were higher 30.6%、66.8%、26.4% than that with no phytase.更多还原