• 농업과학연구
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• 제39권4호
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• pp.525-534
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• 2012

This study was conducted to classify community and verify vegetation structure of Picea jezoensis community in subalpine zone of Mt. Kyebang, Mt. Jiri, Mt. Deogyu, 39 releves set up and was carried out to analyze ordination. P. jezoensis Community was classified into Acer ukurunduense subcommunity, Quercus mongolica subcommunity, Syringa reticulata var. mandshurica subcommunity and P. jezoensis typical subcommunity. The order of important value of the forest community with DBH 2cm above plants was P. jezoensis (89.22), Acer komarovii (30.50), Abies koreana (18.81), Rhododendron schlippenbachii (18.10), Sorbus commixta (17.19), Betula ermanii (16.89), Pinus koraiensis (16.80), Taxus cuspidata (12.45), Acer ukurunduense (11.73). The DBH analysis suggests that P. jezoensis will maintain dominant position.

• 농업과학연구
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• 제10권1호
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• pp.22-27
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• 1983

보문산의 관목시(灌木尸)을 대상(對象)으로 수종(樹種)의 종군(種群) 분류(分類)와 천이(遷移) 계열(系列)을 추정(推定)하기 위하여 $5{\times}5m$의 quadrat 22개소(個所) 선정(選定)하였다. 관목(灌木)의 분석(分析)에는 reciprocal averaging(RA) ordination 방법(方法)을 사용(使用)하였으며 다음과 같은 결과(結果)를 얻었다. 1. 보문산에 출현(出現)한 관목수종(灌木樹種)은 45종(種)이었으며 우세종(優勢種)은 Quercus aliena, Quercus serrata, Rhododendron mucronulatum 등(等)이다. 2. RA ordination으로 분석(分析)한 결과(結果) 보문산의 관목(灌木)은 Zanthoxylum schinifolium에서 Spiraea prunifolia for. simpliciflora-Rubus crataegifolius 를 거쳐 Quercus류(類)로 천이(遷移)되며, 또 하나는 Stephanandra incisa-Corylus heterophylla에서 Lespedeza maximowiczii를 거쳐 Quercus류(類)로 천이(遷移)된다.

• 한국환경생태학회:학술대회논문집
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• 한국환경생태학회 2000년도 정기총회 및 학술논문 발표회
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• pp.123-127
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• 2000

• 한국환경생태학회:학술대회논문집
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• 한국환경생태학회 2000년도 정기총회 및 학술논문 발표회
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• pp.160-163
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• 2000

• 한국환경생태학회:학술대회논문집
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• 한국환경생태학회 1999년도 정기총회 및 학술논문 발표회
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• pp.98-101
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• 1999

• 한국환경생태학회:학술대회논문집
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• 한국환경생태학회 1999년도 정기총회 및 학술논문 발표회
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• pp.116-119
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• 1999

• 한국환경생태학회:학술대회논문집
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• 한국환경생태학회 2003년도 정기총회 및 학술논문 발표회
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• pp.82-85
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• 2003

• 한국환경생태학회:학술대회논문집
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• 한국환경생태학회 2005년도 정기총회 및 학술대회
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• pp.51-53
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• 2005

• 한국환경생태학회:학술대회논문집
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• 한국환경생태학회 2001년도 정기총회 및 학술논문발표회
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• pp.168-172
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• 2001

• 한국환경과학회지
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• 제19권4호
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• pp.415-425
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• 2010

The purpose of the present study was to analyze the vegetation structure and distributional characteristics of Abies koreana forests in Mt. Halla, and to provide basicdata for an ecological study on Abies koreana in Mt. Halla. The results of the analysis showed that the mean importance percentage(M.I.P,) of Abies koreana in the Youngsil and Bangaeoreum and the Azalea field were 28.3%, 23.6%, and 46.4%, respectively. The ratios of DBH (diameter at breast height) to height were similar in all region, except in the Azalea field, where Abies koreana of various ages, both young and old, were found. The species diversity (H) of the upper and lower layers in the Youngsil and Bangaeoreum and in the Azalea field were 0.625 and 0.810, 0.731 and 0.848, and 0.342 and 0.757, respectively. A total of 52 community were distributed at locations higher than 1,300m above sea level. The proportions of each community in the whole Abies koreana forest were 56.5%(Azalea field), 11.0% (Youngsil trail at 1,550-1,650 m above sea level), and 8.1%(Janggumok and Kundurewat region). The total area of the Abies koreana forest was calculated to be 795.3ha by combining all the areas of each community. An Abies koreana forest with the largest area was found at locations 1,500-1,600 m above sea level, taking up 38.8% of the total Abies koreana forest area. For the slopes of the distributional area of Abies koreana, 46.1%(highest proportion) of the total area was $10\sim25^{\circ}$, and for the azimuth of the distributional area, 17.4%(the highest proportion) of the total area was $0-45^{\circ}$. The vegetation structure showed large differences between areas. It was found, however, that the distribution was mostly in the areas with a relatively gentle slope. It is suggested that research be done to forecast the possible changes in the differences in the vegetation structures between different areas caused by climate changes. In addition, there is a need to monitor the Abies koreana and alpine plants in the subalpine zones of Mt. Halla, which are sensitive to climate change, to obtain the basic data that are necessary for the protection and maintenance of the ecosystem.