| 柠条锦鸡儿枝条饲料营养价值分析 |
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| 引用本文： | 武秀娟,奥小平.柠条锦鸡儿枝条饲料营养价值分析[J].山西林业科技,2014(1):36-37,F0004. |
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| 作者姓名： | 武秀娟 奥小平 |
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| 作者单位： | 山西省林业科学研究院,山西太原030012 |
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| 基金项目： | 山西省林业厅科技项目（201203） |
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| 摘 要： | 通过对15年生柠条锦鸡儿不同枝龄枝条饲料营养成分的测定,结果表明,柠条锦鸡儿枝条具有粗纤维含量高、蛋白质含量较高的营养特点,且随着枝龄的增加,粗纤维含量先明显增加后趋于稳定,粗蛋白、粗灰分、钙含量均在4 a~10 a较为稳定,粗脂肪含量总体呈下降趋势,无氮浸出物和磷的比例在枝条中整体变化较小。
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| 关 键 词： | 柠条锦鸡儿 枝条饲料 养分 枝龄 |
Analysis on Branch Feed Nutrients of Caragana korshinskii Kom |
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| Wu Xiujuan,Ao Xiaoping.Analysis on Branch Feed Nutrients of Caragana korshinskii Kom[J].Shanxi Forestry Science and Technology,2014(1):36-37,F0004. |
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| Authors: | Wu Xiujuan Ao Xiaoping |
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| Institution: | (Shanxi Academy of Forestry Sciences, Taiyuan 030012, China ) |
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| Abstract: | Feed nutrients in the branches of 15 a Caragana korshinskii Kom were measured. The results showed that the contents of crude fiber and protein were higher, with the branch age, the content of crude fiber firstly increased significantly and then was stable. The contents of crude protein,crude ash and calcium were stable at the branch age of 4 - 10 a,the content of ether extract showed a decrease trend, the proportion of nitrogen-free extract and phosphorus trended to be stable. |
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| Keywords: | Caragana korshinskii Kom Branch feed Nutrient Branch age |
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