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当前位置: 首页 > 文章 > 梅花鹿生茸期不同日粮对鹿茸生长的影响 中国农业科学 1987,20 (4) 87-92
Position: Home > Articles > THE EFFECT OF DIFFERENT DIETS ON ANTLER GROWTH DURING THE ANTLER GROWING PERIOD IN SIKA DEERS Scientia Agricultura Sinica 1987,20 (4) 87-92

梅花鹿生茸期不同日粮对鹿茸生长的影响

作  者：
金顺丹;金得哲;陈克斌;郗凌波
单  位：
中国农业科学院特产研究所
摘  要：
本项研究于1982-1985年期间对3、4、5、8岁梅花公鹿分别进行了饲养试验、消化试验和代谢试验,目的在于摸清梅花鹿生茸期适宜的日粮蛋白水平和蛋能比,筛选最佳饲料配方。结果表明:3、4岁鹿日粮蛋白水平为23%、蛋能比为54的处理组,鹿茸产量、增重和饲料报酬均显著地高于其它处理组(P<0.05);5岁鹿日粮蛋白水平为19%、蛋能比为45时,鹿茸产量增重和饲料报酬最高。3、4岁鹿的能量、蛋白质消化率也以日粮蛋白水平为23%的处理组最高;5岁鹿的能量、蛋白质消化率也以蛋白水平为19%的日粮处理组最好。能量代谢率和N沉积率与上述结果一致。试验说明,梅花鹿每日食入的营养物质用于生茸的代谢能仅占食入代谢能的0.098-0.192%,用于生茸的N仅占食入N的0.37-0.68%。但日粮不同的蛋白水平和蛋能比却对增重、产茸量及各种营养物质的消化、代谢影响很大。在生茸期,3、4岁鹿日粮蛋能比为53-54、蛋白水平为23%比较适宜;5岁鹿则以日粮蛋能比为45、蛋白水平为19%比较适宜。
译  名：
THE EFFECT OF DIFFERENT DIETS ON ANTLER GROWTH DURING THE ANTLER GROWING PERIOD IN SIKA DEERS
作  者：
Jin Shundan et. al (Institute of Special Products, Chinese Academy of Agricultural Sciences, Zuojia, Jilin Province)
摘  要：
Feeding, digestion and metabolic experiments were conducted in 3-, 4-, 5-, 8-year-old male sika deers from 1982 to 1985. The results indicated that when diet protein level was 23% and protein-energy ration 54% for the 3 - or 4 - year-old deers, their antler output, .body weight and feed conversion were significantly higher (P< 0.05) than those of any other treatment group. For the 5-year-old deers, when protein level was 19% and protein-energy ration 45%, the antler output, body weight gain and feed conversion of the diet were the highest. For the 3- or 4-year-old deers, when protein level was 23%, the energy and protein digestibility of the treated group were the highest. A 19% diet protein level was optimum for the 5- year-old deers. The energy metabolic and nitrogen retention rates were consistent with the above-mentioned results. The present experiment indicated that only a small part of nutritional substances (0.098-0.192% of metabolic energy and 0.37-0.68% of nitrogen) which the sika deer took in daily was used for antler growing. However, diets of different protein level and protein-energy ratio had a great influence upon body weight gain, antler output and the digestion and metabolism of various nutritional substances. During the antler growing period, the diet whose protein-energy ration was 53-54% and protein level 23% was suitable for the 3 or 4- year-old deers; the diet whose protein-energy ratio was 45% and protein level 19% was suitable for the 5-year-old deers.

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