| 西藏当雄县草地退化成因分析及开发利用研究 |
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| 引用本文： | 杜小娟,程积民.西藏当雄县草地退化成因分析及开发利用研究[J].安徽农业科学,2007,35(19):5853-5854,5944. |
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| 作者姓名： | 杜小娟 程积民 |
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| 作者单位： | 1. 西北农林科技大学动物科技学院,陕西杨凌,712100
2. 西北农林科技大学水土保持研究所,陕西杨凌,712100 |
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| 基金项目： | 中国科学院知识创新工程基金
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国家科技支持项目 |
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| 摘 要： | 西藏当雄县草原畜牧业在结构和功能方面存在诸多突出问题,如天然草地退化、家畜存栏数过多、生产性能低、草畜矛盾突出等,严重制约了当雄县畜牧业的可持续发展。笔者通过对西藏当雄县草地的现状、退化成因分析,提出当雄县草地合理开发利用的对策和建议。
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| 关 键 词： | 西藏 当雄县 草地退化 成因分析 利用对策 |
| 文章编号： | 0517-6611（2007）19-05853-02 |
| 修稿时间： | 2007-03-27 |
Analysis of Formation Causes of Grassland Degradation in Damxung County of Tibet and Its Exploitation and Utilization |
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| DU Xiao-juan et al.Analysis of Formation Causes of Grassland Degradation in Damxung County of Tibet and Its Exploitation and Utilization[J].Journal of Anhui Agricultural Sciences,2007,35(19):5853-5854,5944. |
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| Authors: | DU Xiao-juan |
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| Abstract: | There were some prominent problems in the structure and the function aspect of prairie animal husbandry in Damxung county of Tibet,such as the natural grassland degradation,the domestic animal number of livestock overabundance,the low productability,the conspicuous contradiction between grass and animals.All these had seriously restricted the sustainable development of Damxung county animal husbandry.Based on the analysis of the present situation and causes of degradation of Damxung county's grassland,the reasonable countermeasures and suggestions of exploitation and utilization were proposed. |
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| Keywords: | Tibet Damxung county Grassland degradation Analysis of formation causes Utilization countermeasures |
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