• 한국환경생태학회지
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• 제11권2호
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• pp.160-165
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• 1997

본 연구는 강원도 오대산, 점봉산, 중왕산 지역의 신갈나무림을 대상으로 우점도 다양성 지수를 조사하였다. 신갈나무 군락은 종다양도 지수가 0.4~1.2, 종풍부도 지수가 2~11, 균재도 지수가 0.6~0.9로 어느 한 값에 치우치지 않는 것으로 나타나 비교적 안정된 상태의 것으로 판단된다. 종서열 중요치 곡선은 모든 군락에서 대수정규분포에 접근하고 있으며, 비교적 기울기가 완만하였다. 그리고 신갈나무-생강나무 군락의 기울기가 비교적 급하게 나타나 균등성이 낮았으며, 신갈나무-까치박달나무 군락의 종서열 중요치 곡선의 기울기가 완만하게 나타나 균등성이 높고 군락의 안정성이 클 것으로 판단된다.

• 농업과학연구
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• 제26권2호
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• pp.1-7
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• 1999

지리산 연기암과 임걸령 지역의 산림 식생을 파악하기 위하여 TWINSPAN 방법을 사용하여 군락을 분류하고 산림군락의 구조를 분석하였다. 연기암 지역의 산림 식생은 서어나무-졸참나무군락, 소나무-때죽나무군락, 갈참나무-서어나무군락, 갈참나무-졸참나무군락으로 분류되고, 임걸령 지역의 산림식생은 신갈나무-서어나무군락, 신갈나무-당단풍군락, 신갈나무-구상나무군락, 신갈나무-철쭉군락으로 분류되었다. 연기암 지역에서 중요치 높은 종은 소나무, 서어나무, 졸참나무, 갈참나무, 굴참나무 등의 순이며, 임걸령 지역에서 중요치가 높은 종은 신갈나무, 구상나무, 당단풍, 철쭉, 피나무 등의 순이다.

• 임산에너지
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• 제20권2호
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• pp.81-116
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• 2001

민통선 접경지역을 대상으로 식물상을 조사한 결과, 관속식물은 104과 331속 634종 2아종 90변종 7품종으로 총 730종류가 분포하였으며, 양치식물계수(Pte-Q)는 1.27로 종다양성은 양호한 것으로 나타났다. 이 지역의 한국특산식물은 지리대사초, 키버들, 누른종덩굴, 진범, 금감제비꽃 등 31종류, 희귀 및 멸종위기식물은 진부애기나리, 말나리, 연령초, 천마 등 35종류가 분포하고 있었으며, 조사지역내의 귀화식물로는 오리새, 왕포아풀, 애기수영, 대나물, 다닥냉이 등 26종류가 분포하는 것으로 나타났다. 민통선 접경지역의 식생은 1군목, 1군단, 6군락으로 분류되었다. Rhododendro-Quercetalia mongolicae Kim 1990(신갈나무-철쭉군목), Lindero-Quercion mongolicae Kim 1990(신갈나무-생강나무군단), A. Carex humilis v. nana- Phinus densiflora Community 소나무-산거울군락, B. Acer pseudo-sieboldianum-Quercus mongolica Community 당단풍-신갈나무군락, C. Styrax obassia-Quercus mongolica Community 쪽동백-신갈나무군락, D. Acer palmatum-Quercus mongolica Community 단풍나무-신갈나무군락, E. Rheodendron mucronulatum-Quercus mongolica Community 진달래-신갈나무군락, F. Betula schmiditii-Quercus mongolica Community 박달나무-신갈나무군락

• 한국환경복원기술학회지
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• 제11권1호
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• pp.85-95
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• 2008

This study was carried out to analyze Sungkyunkwan University Forest vegetation at Pocheon. Employing the releve method of Braun-Blanquet, 20 plots were sampled. The communities were classified into Larix leptolepis community, Quercus mongolica community, Pinus koraiensis community and Pinus densiflora community. Average coverage rate was 91% in tree layer, 39% in subtree layer, 44% in shrub layer, 43% in herb layer, respectively. The importance values were 61.79% in Larix leptolepis, 52.08% in Quercus mongolica, 44.6% in Pinus koraiensis, 30.35% in Pinus densiflora, 17.78% in Styrax obassia, 10.9% in Fraxinus rhynchophyllia. DBH range of most Quercus mongolica was between 6cm and 15cm. Therefore, Quercus mongolica will be dominant species in the study area for several more decades.

• The Korean Journal of Ecology
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• 제21권3호
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• pp.283-290
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• 1998

The vegetation pattern of Mt. Odae based on the soil humidity gradient showed 3 types: (1) the forest of Pinus densiflora under the mesic or xeric conditions of the low altitudinal area, (2) the forest of Acer including A. mono, A. pseudo-sieboldianum and Tilia amurensis under the submesic or subxeric conditions and (3) the forest of Quercus including Q. mongolica of the higher elevational area and Q. variabilis of the lower elevational area under the xeric condition. Water content, organic matter and total nitrogen of soil were relatively low in Pinus densiflora and Quercus variabilis communities while they were relatively high in Betula platyphylla var. japonica and Quercus mongolica communities. According to the result of cluster analysis based on similarity indices of the communities, the proposed successional sere in the forest vegetation of Mt. Odae was as follows. P. densiflora community $\longrightarrow$ P. densiflore + Q. mongolica community $\longrightarrow$ Q. mongolica + A. pseudo-sieboldianum community. P. densiflora community $\longrightarrow$ P. densiflora + Q. variabilis community $\longrightarrow$ Q. variabilis community $\longrightarrow$ Q. mongolica + Q. variabilis community $\longrightarrow$ Q. mongolica + A. pseudo-sieboldianum community.

• 한국환경복원기술학회지
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• 제9권4호
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• pp.60-66
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• 2006

With the species composition table, the forest community of Mt. Yeonginsan were classified into Quercus mongolica community, Pinus densiflora community, and Quercus acutissima community. The importance value of the study community was 73.55, 36.28, 29.87, 25.07, 24.88, and 21.25 in Quercus mongolica, Quercus serrata, Pinus densiflora, Pinus rigida, Larix leptolepis, and Quercus acutissima, respectively. According to breast diameter analysis, the importance value of Quercus mongolica, Quercus acutissima and Quercus serrata continuously increase.

• 한국환경복원기술학회지
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• 제14권1호
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• pp.57-65
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• 2011

The composition of species for each community of Quercus by vegetation and soil survey, the community classification by TWINSPAN, the structural characteristics of communities were used and analyzed during the period of 2000~2004 for Quercus mongolica forest. And the resulting suggestions for a subsequent planting model for forest are as follows. The Quercus mongolica community had the highest importance value for Quercus mongolica followed sequentially by Acer pseudosieboldianum, Acer mono, Rhododendron schlippenbachii, Tilia amurensis, Fraxinus rhynchophylla, and Fraxinus sieboldiana. As a result of suggesting a planting modeling for the Quercus mongolica communities in the areas with the warmth index of both $60.90{\sim}79.79^{\circ}C$ and $53.96{\sim}64.82^{\circ}C$, Quercus mongolica was absolutely dominant in case of the subtree layer for the accompaniment species of distribution in the planting modeling by tree layer in the two areas depending on the warmth index, while there were distinct differences shown in case of the lower tree layer. While Acer pseudosieboldianum, Tilia amurensis, Fraxinus rhynchophylla, Sorbus alnifolia, Acer mono, etc. were appeared in the subtree layer for the areas with the warmth index of $60.90{\sim}79.79^{\circ}C$. Cornus controversa, Quercus mongolica, Fraxinus sieboldiana, etc. were many appeared in the subtree layer for the areas with the warmth index of $53.96{\sim}64.82^{\circ}C$. And, when we made ecological Quercus mongolica community, subtree layer planting is different by warmth index.

• 한국환경복원기술학회지
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• 제14권1호
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• pp.43-55
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• 2011

This study was carried out to analyze vegetation, soil characteristic, and ordination of the Young-bong region in Woraksan National Park. Communities by species in Woraksan forest were composed of Quercus mongolica community group. This community group was classified into Pinus densiflora community, Quercus variabilis community, Carpinus cordata community and Quercus mongolica community. In the study, it was found that the composition of organic matter was 9.6~19.6%, nitrogen (0.3~0.7%), available phosphorous (4.5~8.8mg/kg), exchangeable K ($0.3{\sim}0.5cmol^+/kg$), exchangeable Ca ($1.6{\sim}6.75cmol^+/kg$), exchangeable Mg ($0.8{\sim}1.55cmol^+/kg$), cation exchange capacity (C.E.C.; $7.6{\sim}32.95cmol^+/kg$), and pH was 4.5~5.1 respectively. The Carpinus cordata community were mostly found in high elevation and high percentage of total nitrogen, C.E.C., and organic matter. Controversially, Pinus densiflora community and Quercus variabilis community were found mostly in low elevation and low percentage of total nitrogen, C.E.C., and organic matter. The Quercus mongolica community were found in medium elevation and medium percentage of total nitrogen, C.E.C., and organic matter.

• 한국환경과학회지
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• 제20권1호
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• pp.127-135
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• 2011

This study was carried out in each three study areas of Pinus densiflora community and Quercus mongolica community from March 5th, 2008 to October 15th, 2010 to analyze the relationship between seed bank and the actual vegetation of the lower layer. Based on the relationship between the lower layer of actual vegetation and the germination of seed bank, all of three study areas, the similarity of the actual vegetation of the lower layer and seed bank were high in Plot 1 (84.62%) and Plot 3 (89.91%). As for Quercus mongolica community, the similarity was high between the actual vegetation of the lower layer and seed bank in Plot 4 (82.24%) and Plot 6 (89.47%). Especially, the germination of the pine seed banks in the Pinus densiflora community compared to other tree species appeared in all. In Quercus mongolica community, Quercus mongolica did not appear among the seeds germinated in the seek bank, but the other tree species constituting the under layer of the community. In case of the restoration based on the actual vegetation, it is desirable to sue the lower layer of vegetation as the model for the making of its alternatives for restoration works of the species.

• The Korean Journal of Ecology
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• 제25권5호
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• pp.297-303
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• 2002

본 연구는 대전에 위치한 갑하산과 우산봉의 산림식생 현황을 파악하기 위해 2001년 6월부터 9월까지 총 62개의 조사구를 선정하여 중요치와 흉고직경급 및 ordination 분석을 실시하였다. TWINSPAN 방법으로 식생을 분류한 결과 신갈나무군락, 소나무군락, 굴참나무군락, 상수리나무군락으로 구분되었다. 4개의 군락에서 중요치를 분석한 결과는 소나무, 굴참나무, 신갈나무, 졸참나무, 때죽나무 등의 순으로 나타났다. 흉고직경급 분석 결과 현재 소나무와 굴참나무가 우점하고 있으나, 앞으로 신갈나무, 졸참나무, 산벚나무 등의 중요치가 증가할 것으로 판단된다. Ordination을 분석한 결과 신갈나무군락은 해발고가 높고, 경사가 급한 지역에 분포하고 있으며, 소나무군락은 해발고가 비교적 높고 경사가 중간인 지역에 분포하고 있다. 굴참나무군락은 해발고가 낮고 경사가 완만한 지역에 분포하고 있으며, 상수리나무군락은 해발고가 가장 낮고 경사가 비교적 완만한 지역에 분포하고 있다.