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首页> 外文期刊>Journal of Korean Forest Society >Relationships between Community Unit and Environment Factor in Forest Vegetation of Mt Dutasan, Pyeongchang-gun
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Relationships between Community Unit and Environment Factor in Forest Vegetation of Mt Dutasan, Pyeongchang-gun

机译：大昌郡Mt羽毛森林植被社区单位与环境因素的关系

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摘要

The purpose of this study was to analyze forest vegetation type classification and relationships between the type and environment factor in Mt. Dutasan. Data were collected by total of forty six plots using Z-M phytosociological method from June to October, 2016, and analyzed by vegetation classification, canopy layer structure and relationships between vegetation unit and environment factor using coincidence methods. As a result of vegetation type classification, Quercus mongolica community group was classified at a top level of vegetation hierarchy that was classified into Rhododendron schlippenbachii community and Betula costata community. R. schlippenbachii community was divided into Lychnis cognata group and R. schlippenbachii typical group. L.cognata group was subdivided into Veratrum oxysepalum subgroup and L. cognata typical subgroup. B. costata community was divided into Fraxinns mandshurica group and Betula schmidtii group. F. mandshurica group was subdivided into Weigela subsessilis subgroup and Cimicifuga heracleifolia subgroup. Therefore the forest vegetation was composed of six vegetation units with two kinds of bisected species groups and fourteen species groups. As the result of an analysis of canopy layer structure, there were two kinds of structures with monotonous structures V. oxysepalum subgroup (vegetation units 1), L. cognata typical subgroup (vegetation units 2), W. subsessilis subgroup (vegetation units 4) and complicated structures R. schlippenbachii typical group (vegetation units 3), C. heracleifolia subgroup (vegetation units 5), Betula schmidtii group (vegetation units 6). The vertical layer structure of vegetation unit 5 was the most developed and vegetation unit 6 had the lowest coverage of herb layer. Accordingto the correlation between vegetation unit and environmental factor, R. schlippenbachii community (vegetation units 1—3) and B. costata community (vegetation units 4 — 6) were classified based on 1,100 m of altitude, middle slope, twenty of slope degree, twenty percents of bare rock and thirty centimeters of DBH in tree layer. R. schlippenbachii community (vegetation units 1—3) showed positive correlation with altitude, topography and B. costata community (vegetation units 4—6) showed negative correlation tendency with them.
机译：本研究的目的是分析Mt.荷兰人的类型和环境因素之间的森林植被型分类和关系。利用Z-M植物病毒方法从6月到10月，2016年6月的总共四十六个地块收集数据，并通过植被分类，植被单元与植被单位与使用巧合方法的环境因素之间的关系分析。由于植被类型分类，昆虫宫群落组被分类为植被层次的顶级，被分为杜鹃花雪兰群岛群落和桦树肋蛋白群落。 R. Schlippenbachii社区分为Lygnis Cognata集团和R. Schlippenbachii典型组。 L.Cognata组被细分为Veratrum Oxysepalum亚组和L. Cognata典型的子组。 B. Costata群落分为Fraxinns Mandshurica Group和Betula Schmidtii集团。 F.Mandshurica集团被细分为威格拉子集团亚组和CIMICIFUGA Heracleifolia亚组。因此，森林植被由六个植被单位组成，具有两种患有两种分两类的物种组和十四种。由于冠层结构分析的结果，有两种具有单调结构的结构V.氧胞蛋白酶（植被单位1），L. Cognata典型亚组（植被单位2），W. subsesileis子组（植被单位4）和复杂的结构R.Schlippenbachii典型群（植被单位3），C. heracleifolia亚组（植被单位5），Betula Schmidtii组（植被单位6）。植被单元5的垂直层结构是最开发的，植被单元6具有最低的草药层的覆盖范围。根据植被单位与环境因素之间的相关性，R.Schlippenbachii社区（植被单位1-3）和B.Stapata群落（植被单位4-6）是基于1,100米的高度，中坡，二十坡度，在树层中的二十百分之一的裸岩和三十厘米的DBH。 R. Schlippenbachii社区（植被单位1-3）表现出与海拔高度，地形和B.的正相关性的正相关性（植被单位4-6）表现出与它们的负相关趋势。

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