期刊论文、会议论文

THE STUDYING ON RELATIVE BIOL OGICAL VALUE OF SOME ZINS SOURCE IN BROILER DIET

中文

武汉轻工大学学报

2095-7386

2002

1

44-46

中国粮油学会第二届学术年会

中国粮油学会第二届学术年会论文选集

2002-06-01

成都

中国粮油学会

10.3969/j.issn.1009-4881.2002.01.014

本校为第一机构

用斜率比法测肉鸡日粮不同锌源的生物学价值,结果表明:以分析纯ZnSO4·7H2O为参比标准,无论是以日增重、胫骨灰分重、胫骨灰分锌含量,还是以胫骨中锌沉积量为衡量指标, 蛋氨酸锌螯合物(Zn-met )的相对生物学利用率都有明显高于分析纯ZnSO4*7H2O的趋势.结果还显示,自制的蛋氨酸锌与市售蛋氨酸锌的生物学价值相差不大.

We determine the relative biological value(RBV) of some zinc source in broiler diet with the method of slope ratio,The resalts show a trend that the RBV of zinc methane chelate (Zn-met) is bigger than ZnSO 4·7H 2O(AR) by in daily gain?the weight of shank bone ash?the zinc concentration of shank bone ash and the zinc weight of shank bone ash ,The results also show that the RBV of myself researching and producing Zn-met prepared by ourselves ...