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KMID : 1024520130220111421
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Journal of the Environmental Sciences
2013 Volume.22 No. 11 p.1421 ~ p.1431
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Ecological Characteristics and Distribution of Marshy Ericaceae on Mt. Changbai in China
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Jin Ying-hua
Xuan Yongnan
Lee Sung-Je
Ahn Young-Hee
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Abstract
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This study was conducted for clarifying distribution and characteristics of marshy Ericaceae plants on Mt. Changbai in China. The marshy Ericaceae plants in wetland of Mt. Changbai were investigated on about 1400 m altitude. This region is various developmental wetlands and vegetation mixture of needle-leaf trees and broad-leaf trees. This region also is start point of the coniferous forest zone in Mt. Changbai. As results of these researches, L. palustre var. diversipilosum and L. palustre var. decumbens populations were investigated in Larix olgensis var. amurensis community. R. lapponicum subsp. parvifolium var. parvifolium community appeared as a typical community. Environmental conditions of L. palustre var. diversipilosum and L. palustre var. decumbens populations' habitats are more soil humidity and shade condition. R. lapponicum subsp. parvifolium var. parvifolium community habitat, however, has more deposits and humidity condition. Therefore when the plants were cultivated, we should recognize the growth condition such as maintenance of humidity and control deposits. The flora of marshy Ericaceae species habitats was investigated as 28 families, 49 genera, 45 species, 14 variety, 1 forma, 1 sub-species, and total 61 taxa.
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KEYWORD
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Ericaceae, Wetland, Mt. Changbai, Typical community, Habitat, Flora
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