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- Title
不同种类树叶饲料对林麝日粮养分 表观消化率和氮平衡的影响.
- Authors
蒋桂梅; 王建明; 吴 杰; 陈 凤; 郑程莉; 王 欢; 司华哲
- Abstract
This experiment was conducted to investigate the effects of different leaves on feed intake, nutrient apparent digestibility and nitrogen balance in forest musk deer. Twelve male forest musk deers (Moschus Berezovskii) of similar age and good health were used in a 6×6 Latin square design with 2 replicates per group. The ration consists of base material and the leaves. Green rattan, mulberry leaves, triangular maple leaves, elm leaves, Melia azedarach leaves and mixture of the above five leaves in equal proportion were used in each group. The results showed as follows: ① the intake of base material and leaves in mulberry leaves group had no significant difference from those in other groups (P>0.05). The intake of total ration in mulberry leaves group was significantly lower than that in mixed group (P<0.05), but had no significant difference with the rest groups (P>0.05). ② The apparent digestibility of dry crude protein (CP), crude ash, calcium, carbohydrate (CHO), total energy (GE) and neutral detergent fiber (NDF) in mulberry leaves group were significantly higher than those in other groups (P<0.05). ③ The retention nitrogen and nitrogen utilization in mulberry leaves group were higher than those in other groups (P<0.05). It is concluded that the apparent digestibility and nitrogen utilization of ration are higher in mulberry leaves group.
- Subjects
FEED analysis; MAGIC squares; FOLIAR feeding; DEER; MULBERRY; SOYBEAN meal; FOREST products industry
- Publication
Feed Industry, 2023, Vol 44, Issue 21, p107
- ISSN
1001-991X
- Publication type
Article
- DOI
10.13302/j.cnki.fi.2023.21.017