太行山龙泉关地区植被类型的研究 |
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引用本文: | 田玉梅.太行山龙泉关地区植被类型的研究[J].河北大学学报(自然科学版),1988(2). |
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作者姓名: | 田玉梅 |
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作者单位: | 河北大学生物学系 |
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摘 要: | 太行山龙泉关地处北纬38°50′,东经113°50′,海拔高度700-2280米,山区地形复杂。植物种类较丰富,记录野生高等植物共294种,隶属于71科,180属。其中乔木29种,灌木31种,草本234种。种子植物属的地理成分有15种分布区类型,其中北温带分布最多,占48%以上,热带分布共占18.3%,中国特有分布占1.4%。该地区地带性植被类型有寒温性针叶林、温性针叶林、落叶阔叶林、落叶阔叶灌丛、灌草丛、草原,非地带性植被类型有草甸。 太行山龙泉关地处北纬38°50′,东经113°50′,海拔高度700-2280米。按吴氏植物区系分区系统,太行山植物区系属泛北极植物区,中国-日本森林植物亚区,华北地区,华北平原、山地亚地区。至今,无人对该段山区进行地植物学方面的研究。1985年,我们对该段山区的植被类型进行研究,目的为开发利用太行山植被资源,开展山地生态系统的研究,维护山地生态平衡提供地植物学方面的依据。
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Research on the Vegetation Types in Longquanguan of the Taihang Mountain |
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Abstract: | Longquanguan of the Taihang mountain is situated in 38050'N. and 113050'E., at the altitude 700-2280m.
There are complex reliefs in area. There are 294 species of higher plant of 180 genera of 71 families to wild plant in the area and there are 29 species arbor, 31 species shrub and 234 species herb. The geographical element of the genus to the seed plant have 15 areal types, north temperate zone element is most, about 48.5%, tropical element is 18.3%, endemic element of China is 1.4%. In the area there are zonal vegetation typesj peucedrymion, temperate zone aciculisilvae, deciduous broad-leaved forest, deciduous leaf scrub, scrub-herbosa, subalpine steppe and intrazonal vegetation type: subalpine meadow. |
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