| 历史时期北洛河流域的植被状况 |
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| 引用本文： | 徐文梅,李亚妮,廉振民,王文强.历史时期北洛河流域的植被状况[J].延安大学学报(自然科学版),2007,26(1):62-64. |
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| 作者姓名： | 徐文梅 李亚妮 廉振民 王文强 |
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| 作者单位： | 延安大学,陕西,延安,716000 |
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| 摘 要： | 为了探明历史时期北洛河流域的植被状况,采用文献资料法对此做了一定的研究。结果表明,该流域曾是森林草原植被景观,吴起、志丹位于森林草原区,甘泉、富县、洛川及黄陵位于落叶阔叶林区,但洛川塬在全新世时期是典型的草原景观。
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| 关 键 词： | 北洛河流域 古植被 森林草原 |
| 文章编号： | 1004-602X（2007）01-0062-03 |
| 收稿时间： | 2007-01-10 |
| 修稿时间： | 2007年1月10日 |
State of Vegetation During Historical Period in Beiluo River Valley |
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| XU Wen-mei,LI Ya-ni,LIAN Zhen-min,WANG Wen-qiang.State of Vegetation During Historical Period in Beiluo River Valley[J].Journal of Yan'an University(Natural Science Edition),2007,26(1):62-64. |
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| Authors: | XU Wen-mei LI Ya-ni LIAN Zhen-min WANG Wen-qiang |
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| Institution: | Yanan University, Yanan 716000, China |
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| Abstract: | Study state of vegetation during historical period in BeiLuo River valley by the methods of literature.The results show that the valley was forest-grassland landscape.Wuqi and Zhidan locate forest-grassland area,Ganquan,Fuxian,Luochuan and Huangling locat deciduous broad-leaved forest area,but Luochuan plateau was typical grassland landscape in the Holocene period. |
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| Keywords: | Beiluo River valley ancient vegetation forestgrassland |
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