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| 日粮蛋白质水平对育雏期绿头野鸭生长性能的影响 | |
| 引用本文： | 丛立新,娄玉杰,荷艳丽. 日粮蛋白质水平对育雏期绿头野鸭生长性能的影响[J]. 中国家禽, 2006, 28(12): 9-11 |
| 作者姓名： | 丛立新 娄玉杰 荷艳丽 |
| 作者单位： | 1. 林农业科技学院动物科学系,吉林 132101 2. 吉林农业大学动物科技学院,吉林 130118 3. 中国农业科学院特产研究所,吉林 132109 |
| 摘 要： | 本研究选用刚出壳的绿头野鸭90只,随机分成3组,每组30只,分别饲喂能量相同,蛋白质水平分别为17.00%、19.00%、21.00%的饲粮,通过饲养和代谢试验研究不同蛋白质水平日粮对育雏期(0～4周龄)绿头野鸭生长性能的影响。结果表明,随着饲粮蛋白质水平的提高,蛋白质的代谢率逐渐下降,各组间差异不显著(P>0.05)。从饲料报酬的角度看,19.00%的蛋白质水平完全可以满足绿头野鸭育雏期(0～4周龄)的生长需要。 |
| 关 键 词： | 绿头野鸭 蛋白质水平 生长性能 |
| 收稿时间： | 2005-12-19 |
| 修稿时间： | 2005-12-19 |
Effect of Dietary Protein Level on Growth Performance of Wild Anas Platyrhynchos |
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| Cong Lixin,Lou Yujie,He Yanli. Effect of Dietary Protein Level on Growth Performance of Wild Anas Platyrhynchos[J]. China Poultry, 2006, 28(12): 9-11 | |
| Authors: | Cong Lixin Lou Yujie He Yanli |
| Abstract: | The experiment was conducted to study the effect of dietary protein level on growth performance of wild Anas Platyrhynchos. Ninety one-day-old ducklings were randomly divided into three groups. The diets had same energy level and different protein level which was 17.00%,19.00% and 21.00% respectively. The results showed the metabolic rate of protein decreased gradually with raising of protein level,and there was no difference between groups in protein metabolic rate(P>0.05). 19.00% of protein level met growth requirement of ducklings from the view of feed remuneration. |
| Keywords: | wild Anas Platyrhynchos protein level growth performance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |