| 普氏野马对紫花苜蓿的消化率 |
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| 引用本文： | 郑玉德,刘明成,于景文.普氏野马对紫花苜蓿的消化率[J].草原与草坪,2001(4):24-27,38. |
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| 作者姓名： | 郑玉德 刘明成 于景文 |
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| 作者单位： | 甘肃濒危动物研究中心,甘肃,武威,733000 |
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| 基金项目： | 中国濒危动植物进出口管理办资助“普氏野马适应性和扩大种群的研究” |
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| 摘 要： | 用全收粪法测定普氏野马对青紫花苜蓿消化率。结果表明 :野马对苜蓿干物质、粗脂肪、粗纤维、粗蛋白、粗灰分、无氮浸出物的消化率分别为 (6 4.5± 3.0 2 ) % ,(18.7± 7.2 3) % ,(46 .6± 7.4 1) % ,(79.7± 2 .4 2 ) % ,(2 8.7± 5 .6 5 ) % ,(80 .2± 2 .2 4 ) %。同时用指示剂法进行对比 ,发现Cr2 O3法与全粪法相近 ,差异不显著 ;4NHCl不溶灰分法的结果高于全粪法
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| 关 键 词： | 普氏野马 紫花苜蓿 消化率 |
| 文章编号： | 1009-5500(2001)04-0024-04 |
| 修稿时间： | 2001年4月20日 |
Digest Ratio Determination of Medicago Sativa of Equus Przewalskii Poliakov |
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| ZHENG Yu de,LIU Ming cheng,YU Jing wen.Digest Ratio Determination of Medicago Sativa of Equus Przewalskii Poliakov[J].Grassland and Turf,2001(4):24-27,38. |
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| Authors: | ZHENG Yu de LIU Ming cheng YU Jing wen |
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| Abstract: | The digest ratio of Medicago sativa of Equus przewalskii Poliakov by total faex collection was determinated. The results indicated that the digest ratio of dry material, rough fat, rough fiber, rough protein, rough ash content, non nitrogen cozed matter were (64.5±3.02)%,(18.7±7.23)%,(46.6±7.41)%,(79.7±2.42)%,(28.7±5.65)%,(80.2±2.24)% respectively, and the digest ratio by Cr 2O 3 and 4N HCl ash insoluble were determinated. It was found that the ratio by Cr 2O 3 was cose and 4N HCl ash insoluble was rather higher than total fae collection. |
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| Keywords: | Equus przewalskii Poliakov Medicago Sativa digest ratio |
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