白腹锦鸡机体营养成分的分析与探讨

本文报道笼养和野生白腹锦鸡机体营养成分及其差异。分析表明,笼养的比野生种营养成分含量高的有:腿肌蛋白质高11％,胸肌、腿肌、全血的氨基酸分别高2.64％,1.39％和4.68％,胸肌、腿肌和肝脏的碳水化合物分别高0.076％、0.092％和3.962％,胸肌和腿肌的维生素A分别高188.63和84.09 I.U.,胸肌和腿肌的维生素D分别高47.2和12.8 I.U.。但是胸肌蛋白质含量笼养的比野生的低26％。

AN ASSAY OF NUTRITIONAL COMPOSITIONS IN THE ORGANISM OF LADY AMHERST'S PHEASANT (Chrysolophus amherstiae)

During our study of the wild and the captivity of grown-up Lady amherst's pheasant, we assaicd nutritional compositions of some organs, tissues and eggs. By means of this method, we discerned that the protein of thigh muscles of captivity was 11% higher than that of the wild, but the breast muscles of the former was 26% lower than that of the latter. The amino acid content in the breast muscle, thigh muscle and Dlood of the captivity were all higher than those of the wild: They had 25.24% & 22.60%, 23.22% & 21.83%, 22.41%& 17.73% respectively, But the liver was exceptional, the former had 24.26% and the latr tehad 26.02%. As for the carbohydrate contents the captivity had more than the wild, for example, breast muscle: 0.262% & 0.186%, thigh muscle: 0.238% & 0.191%, Liver: 4.747% & 0.785%. We also analysed 12 kinds of elements and 4 kinds of vitamins on the pheasant.