The Analysis of Vegetation Clustering and Stand Structure for Thuja orientalis Forest in Dodong, Daegu
2015
Park, B.J., Kyoungpook National Universty, Daegu, Republic of Korea | Kim, J.J., Kyoungpook National Universty, Daegu, Republic of Korea | Lee, D.J., Kyoungpook National Universty, Daegu, Republic of Korea | Joo, S.H., Kyoungpook National Universty, Daegu, Republic of Korea
This study was investigated to analyze stand structure in Daegu Dodong T.orientalis Forest for conservation Thuja orientalis forest. Results of cluster analysis, it was classified to Quercus variabilis group(A), Quercus variabilis-Quercus mongolica group(B), Pinus densiflora group(C), Thuja orientalis group(D). Charaters of location environments for D group were analyzed that altitude 99.3 m, slope 59, rock exposure 68.3%, BHA 21.8 m2/ha and North West aspects. The MRPP-test, It classified groups, appropriately. Importance value of D group was T. orientalis 85.42, Q. variabilis 1.28, P.densiflora 1.30, Fraxinus rhynchophylla 3.56 etc. DBH classes of D group were expressed inverted-J-shaped curve. H' was resulted in 0.600~0.834, H'max 1.317~1.466, J' 0.456~0.594, D' 0.405~0.544. Indecator species Analysis were conducted that woody plants were 4 taxa, Herbal plants 9 taxa.
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