| 历史时期黄土高原的植被及其变迁 |
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| 引用本文： | 王守春.历史时期黄土高原的植被及其变迁[J].人民黄河,1994,17(2):9-12. |
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| 作者姓名： | 王守春 |
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| 作者单位： | 中科院国家计委地理研究所 |
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| 摘 要： | 距今３０００－２０００年前，黄土高原六盘山以东，吕梁山以西，长城以南地区显域生境植被为疏林灌丛草原，并存在一定的区域差异唐宋时期，黄土高原的植被表现出显著的变化，主要是草原带的南移和某些耐旱植物分布范围的扩大。自北宋以后，人类活动对植被的破坏越来越强烈。掩盖了植被由于自然原因发生的变化。
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| 关 键 词： | 黄土高原 植被变迁 历史时期 |
The Loess Plateau Vegetation and Its Variation in Historical Period |
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| Wang Shouchun.The Loess Plateau Vegetation and Its Variation in Historical Period[J].Yellow River,1994,17(2):9-12. |
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| Authors: | Wang Shouchun |
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| Abstract: | About 3000-2000 years ago. the habitat vegetation of the area to the east of Liupan Mountain. west ofLuliang Mountain and south of the Great Wall of the loess platean is grasslands with sparse andshrubs and exists a certain regional differences. During the Tang and Song Dynasty, the vegetation in theloess plateau area changes remarkably. mainly causing the southward movement of grasslands region and theexpansion of some drought-enduring plants. Since the Northern Song Dynasty, the destruction of human activities to vegetation becomes worse and worse. consealing the variations caused by natural reasons |
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| Keywords: | historical vegetation changes of vegetation loess plateau |
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