박달목서군락의 식생구조 및 토양특성

Vegetation Structures and Soil Properties of Osmanthus insularis Community

This study was carried out to analyze vegetation and soil characteristic of Osmanthus insularis community, Geomundo. The Osmanthus insularis community was classified into three subcommunities: Mallotus japonicus subcommunity, Ficus erecta subcommunity, Raphiolepis umbellata subcommunity. The importance value of Camellia japonica, Osmanthus insularis, Ligustrum japonicum, Litsea japonica Mallotus japonicus, Pinus thunbergii and Ficus erecta in Osmanthus insularis community were 76.11%, 75.91%, 37.24%, 21.99%, 18.35%, 17.64% and 11.91%, respectively. According to the DBH analysis. Osmanthus insularis showed formality distribution style among the entire community. Their dominance is expected to continue. But the young plant individual were low density, importance value reduced. In the study sites, soil organic matter, nitrogen, available phosphorous and soil pH were ranged from 19.11~24.62%, 0.73~1.18%, 11.61~27.98mg/kg and 6.11~6.37, respectively. According to the result of survey Osmanthus insularis individual, the female plants individual were 57.90%, the male plants individual were 42.10%.