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| 西藏绒山羊被毛纤维特性的研究 | |
| 引用本文： | 李卯年,李永军,曹永新,杨绪清,庄文发.西藏绒山羊被毛纤维特性的研究[J].中国畜牧杂志,1999,35(4):15-17. |
| 作者姓名： | 李卯年 李永军 曹永新 杨绪清 庄文发 |
| 作者单位： | 1. 吉林农业大学,长春,130118 2. 农业部畜牧兽医总站,北京,100026 3. 西藏那曲畜牧局,852000 |
| 摘 要： | 本文研究了西藏绒山羊日土型、尼玛型和紫绒型被毛纤维中绒的直径和自然长度、毛的直径和长度、绒毛比。日土型羊绒的直径、自然长度均高于尼玛型和紫绒型，日土型和尼玛型羊的绒毛重量比高于紫绒型，而３种类型的绒毛根数比无显著差异（Ｐ＞０．０５）。绒的直径与自然长度、产绒量呈正相关，而且相关关系显著（Ｐ＜０．０５）。 |
| 关 键 词： | 西藏绒山羊 被毛纤维特性 相关关系 |
Study on the Fleece Characteristics of Tibetan Cashmere Goat |
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| Li Maonian et al..Study on the Fleece Characteristics of Tibetan Cashmere Goat[J].Chinese Journal of Animal Science,1999,35(4):15-17. | |
| Authors: | Li Maonian |
| Institution: | Jilin Agericultural University Chang Chun 130118 |
| Abstract: | Down diameter and staple length,hair diameter and length,ratios of down to hair in weight number and diameter ,and relationship between down diameter and down staple length,down production of Ritu Type(RTG),Nima Type(NTG)and Violet Down Type(PTG)of Tibetan cashmere goat were investigated in this paper. Down diameter and staple length in RTG were higher than in NTG and PTG.Weight ratio of down to hair in TRG and NTG were higher than in PTG.There was no difference in number ratio of down to hair among the three types of goats(P>0.05).There were positive correlation between down diameter and down staple length,down producton in RTG(P<0.05). |
| Keywords: | Tibetan cashmere goatFleece characteristicsRelationship |
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