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KMID : 0613820040140030459
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Journal of Life Science
2004 Volume.14 No. 3 p.459 ~ p.466
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Plant Population Structure of Mt. Jeolyoung in Young-do of Busan
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Huh Hong-Wook
Choi Joo-Soo
Huh Man-Kyu
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Abstract
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The purpose of the precent investigation was to investigate diversity patterns in a fragmented Young-do forested landscape. It was conducted on sloping 18 plots (twelve 50×50 m plots and six 10×100 m plots). Total 1562 individuals were identified and measured in the 50×50 m plots. These were a total of 68 species of 23 families present in the three sites. Least significant differences (LSD) by post hoc analysis revealed that fragments site A had significantly greater densities than site B. Shannon-Wiener functions differed significantly among forests (F = 4.12, p<0.05), with site A forest having significantly higher value (3.401) than the others (2.590 for site B and 2.648 for site C). Pinus thunbergii and Quercus aliena were dominant on most sites. The Pinus densiflora forest of sites A and C is distributed better in the NE exposures compared with the opposite ones. Ficus erecta and Pinus densiflora largely occupied the southern exposures. The spatial distribution in southern Young-do’s littoral forest was very heterogeneous, reflected by most species having low densities and patchy distributions
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KEYWORD
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Young-do, Least significant differences, Shannon-Wiener functions
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