| 火地塘锐齿栎林群落区系初步研究 |
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| 引用本文： | 康永祥,陈亚萍.火地塘锐齿栎林群落区系初步研究[J].陕西林业科技,1999(2):1. |
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| 作者姓名： | 康永祥 陈亚萍 |
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| 作者单位： | 西北林学院资源学院(康永祥)，陕西省水利学校(陈亚萍) |
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| 摘 要： | 火地塘位于秦岭中段南坡的腹地，锐齿栎林是该林区的主要森林类型之一。通过对本区锐齿栎林群落的野外调查，报道了组成该群落的植物种类１８３种，隶属于６０科，１３１属，并在此基础上对该群落区系特点作了较为详细的分析。表明：该群落区系具有明显的温带性质；该群落区系是奠基在秦岭古老植物区系的基础上，通过种间竞争，群落演替形成的；锐齿栎本身不是一个古老的类群，其出现的时间不会早于上新世。
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| 关 键 词： | 锐齿栎 群落 区系 火地塘 |
The preliminary study on seedplant flora of sharptooth oak forest communities in Huoditang |
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| KANG Yongxiang.The preliminary study on seedplant flora of sharptooth oak forest communities in Huoditang[J].Shaanxi Forest Science and Technology,1999(2):1. |
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| Authors: | KANG Yongxiang |
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| Abstract: | Sharptooth oak forest is one of the main forest community in Huoditang,being situated in the middle of southern slope of Qinling mountain.Investigation showed that there were 60 families, 131 genera and 183 species in the community flora.Based on the datum,the nature of the community flora was analyzed.The results were as follows:The nature of the community flora was obviously the temperate zone one;the community flora had formed gradually from the ancient flora of Mt.Qinling;sharptooth oak that may originate in pliocene was not an ancient species. |
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| Keywords: | sharptooth oak community flora Huoditang |
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