금원산 자연휴양림 산림식생의 종 조성
Species Composition of Forest Vegetation in the Mt. Geumwon Recreational Forest
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다운로드
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참고문헌
초록
본 연구는 금원산 자연휴양림 산림식생의 층위별 종 조성을 파악하여 산림자원 관리에 필요한 기초자료를 제공할 목적으로 수행되었다. 금원산 자연휴양림의 교목층과 아교목층은 각각 27종과 44종으로 이루어져 있는 것으로 분석되었다. 층위별 중요치는 교목층의 경우 신갈나무와 졸참나무가 가장 높았으며, 아교목층은 당단풍의 중요치가 가장 높은 것으로 나타났다. 관목층과 초본층의 출현수종은 71종과 69종으로 각각 조사되었다. 종다양도와 균재도는 1.0391～1.5403과 0.7259～0.8320로 각각 분석되었다. 층위별 우점도는 교목층 0.2741, 아교목층 0.2440, 관목층 0.1680, 초본층 0.1702로 금원산 자연휴양림은 전층에서 다수의 종이 우점하고 있는 것으로 나타났다. 금원산 자연휴양림의 식생구조 분석 결과는 향후 산림자원의 생태적 관리방안을 마련하는데 기초정보로 활용될 수 있을 것이다.
Abstract
The objective of this study were to offer a basis data for application of management of forest resources through grasping of species composition by layer of forest vegetation in the Mt. Geumwon recreational forest. The tree and subtree layer consisted of 27 and 44 species in Mt. Geumwon recreational forest, respectively. The importance value of Quercus mongolica (57.1) and Q. serrata (40.4) were highest in the tree layer and that of Acer pseudo-sieboldianum (43.4) was highest in the subtree layer, respectively. The shrub and herb layer was composed of 71 and 69 species, respectively. The value of species diversity ranged from 1.0391 to 1.5403. Evenness ranged from 0.7259 to 0.8320. Dominance was 0.2741 at tree layer, 0.2440 at subtree layer, 0.1680 at shrub layer, and 0.1702 at herb layer, which showed that Mt. Geumwon recreational forest is dominated by a large number of species at all layer. The results of forest vegetation in Mt. Geumwon recreational forest may be utilized as a basic data for application of reasonable ecological management of forest resources.
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