Da-Hyun Lee, Ho-Jun Son, Sung-Hyuk Park, Se-Chang Kim, Wan-Geun Park
언어
영어(ENG)
URL
https://www.earticle.net/Article/A351820
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초록
영어
Daphne pseudomezereum var. koreana is an endangered deciduous shrub distributed in mountain areas that is vulnerable to climate change. The purpose of this study was to provide foundational data on the physical characteristics, soil environment, and vegetation structure of habitats of Daphne pseudomezereum var. koreana habitat in Korea in order to help with management decisions on ecosystem restoration. Rock exposure was 15 to 35%, with an average of 24%. The native habitat of D. pseudomezereum included 129 taxa consisting of 46 families and 95 genera. Two-way cluster analysis divided the habitat into three plant communities: Community I (dominaterd by Tilia amurensis and Quercus mongolica), Community II (dominaterd by Fraxinus rhynchophylla and Acer pseudosieboldianum), and Community III (dominaterd by Ulmus davidiana var. japonica). The diversity indices for Communities I, II, and III were 1.124, 1.047 and 0.932, respectively. The soils were loam or clay loam. Soil pH, organic matter content, and available phosphoric acid were 5.40, 14.38%, and 31.08 ppm, respectively. Ordination analysis resulted that most significant factors influencing D. pseudomezereum distribution were magnesium content of soil, shrub layer, and altitude.
목차
Abstract Introduction Materials and Methods Study sites and habitat survey Flora and vegetation Soil characteristic Results and Discussion Growth environment characteristic Vegetation structure Flora of each community type Importance percentage Species diversity analysis Similarity index Soil characteristics PCA Ordination analysis Acknowledgement References
키워드
Daphne pseudomezereum var. koreanavegetation structureordination analysissoil characteristicsgrowth environment characteristics
저자
Da-Hyun Lee [ Forest Medicinal Resources Research Center, Punggi 36040, Republic of Korea ]
Ho-Jun Son [ Forest Medicinal Resources Research Center, Punggi 36040, Republic of Korea ]
Sung-Hyuk Park [ Forest Medicinal Resources Research Center, Punggi 36040, Republic of Korea ]
Se-Chang Kim [ Division of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea ]
Wan-Geun Park [ Division of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea ]
Corresponding author