泰和鸡内源氨基酸排泄量的研究  

STUDY ON THE EXCRETION OF ENDOGENOUS AMINO ACIDS BY SILKY FOWLS

作　　者：黎观红[1] 瞿明仁[1] 朱年华[1] 晏向华[1] 

机构地区：[1]江西农业大学动物科技学院,江西南昌330045

出　　处：《动物营养学报》2002年第1期42-44,共3页CHINESE JOURNAL OF ANIMAL NUTRITION

摘　　要：分别选用4只去盲肠泰和公鸡 ,以无氮日粮法和绝食法测定了泰和鸡的内源氨基酸排泄量。结果表明 :除赖氨酸、组氨酸和精氨酸外 ,无氮日粮法其它氨基酸测值极显著(P<0.01)或显著地(P<0.05)高于绝食法 ,无氮日粮法氨基酸总量极显著高于绝食法(P<0.01)。综合前人及本试验结果 。The excretion of endogenous amino acid in silky fowls was determined using N-free diet method(NFD) and fasting method(FAS) with four caecectomized Taihe silky fowls,respectively.The results indicated the amino acid values determined by NFD were very significantly(P<0.01) or significantly(P<0.05) higher than those determined by FAS except for Lys,His and Arg.The total amount of endogenous amino acids determined by NFD was very significantly higher than that determined by FAS(P<0.01).The N-free diet method was more accurate than fasting method according to the results achieved by former and this experiments for fowls.

关 键 词：泰和鸡 内源氨基酸 无氮日粮法 绝食法 排泄量 

分 类 号：S831.5[农业科学—畜牧学]