| 建立青藏高原草地乳用牦牛生态系统的思路 |
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| 引用本文： | 孟宪政,孟海波,王建强,曹润霞,杨鹏翼.建立青藏高原草地乳用牦牛生态系统的思路[J].草业科学,2005,22(11):88-90. |
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| 作者姓名： | 孟宪政 孟海波 王建强 曹润霞 杨鹏翼 |
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| 作者单位： | 甘肃省外援奶类项目办公室,甘肃,兰州,730030;甘肃省草原监理站,甘肃,兰州,730046 |
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| 摘 要： | 牦牛是青藏高原的特有家畜之一,不同的草地类型形成了不同的生活生态型,并针对牦牛乳的品质和开发潜力,提出了用黑白花奶牛冻精与母牦牛杂交提高牦牛的产乳性能,特别是采用野牦牛冻精改良母牦牛生产性能的途径.草地乳用牦牛生态系统的建立,一是要遵循牦牛逐水草而牧季节转场的习性;二是为牦牛过冬贮备充足的饲草料;三是建棚圈、实现冷季家畜的舍饲和持续增膘;四是把野牦牛的保护纳入家牦牛生产的范围,使这一系统更富有自然和谐和可持续发展的活力.
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| 关 键 词： | 青藏高原 草地乳用牦牛 生态系统 |
| 文章编号： | 1001-0629（2005）11-0088-02 |
| 收稿时间： | 01 13 2005 12:00AM |
| 修稿时间： | 2005-01-13 |
Systematic thoughts on Qinghai-tibetan Plateau to establish grassland-dairy yak ecological system |
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| MUNG Xian-zheng,MUNG Hai-bo,WANG Jian-qiang,ZHAO Rong-xia,YANG Pen-yu.Systematic thoughts on Qinghai-tibetan Plateau to establish grassland-dairy yak ecological system[J].Pratacultural Science,2005,22(11):88-90. |
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| Authors: | MUNG Xian-zheng MUNG Hai-bo WANG Jian-qiang ZHAO Rong-xia YANG Pen-yu |
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| Institution: | 1. Foreign Aid Dairy Project Office, Gansu Province, Lanzhou 730030, China; 2. Gansu Provincial Grassland Monitoring Station,Lanzhou 730046 ,China |
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| Abstract: | This report statedthat yakis one of the special species of livestockin Qinhai-tibetan plateau.Thedifferent types of grassland result in different types of life and ecology.Meanwhile,according to the milkquality andthe development potential of yak,the methods of crossbreeding of yak with Holstein toi mprovethe dairy productivity of yak,especially crossbreeding of raising yak with wild yak,are given.The grassland-yak(dairy) ecosystem,first,shouldfollowthe customof pasturingin the presence of water supply condition;second,it should conserve half-year fodder for yak;third,building shed for yak,realizing raising livestockincold season andincreasingfat;fourth,put the protection of wild yakinto the scope of raising yak,allowingthe systemto have more natural and sustainable vigour. |
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| Keywords: | Qinghai-tibetan Plateau dairy yak ecological system |
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