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한국생태학회 / v.18, no.4, 1995년, pp.451-462 
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소나무림 및 신갈나무림의 최소면적과 군락구조
( Minimal Areas and Community Structures of Pinus densiflora Forests and Quercus mongolica Forests ) |
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| 초 록 |
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| A comparative study on the minimal areas and the community structures in pine IPinus densiflora) and oak (Quercus mongolica) frests was carried out. Basic tools used in the present study were species diversity and classical ayntaxonomy (Z.-M. School) of the phytocoenosis. Total 120 nest-quadrats in 40 stands situated at the syngeographical region of the Lindero-Quercion mongolicae were investigated. Each stand was classified on the basis of species combination, and species abundance was computed with net contribution degree (NCD). Composition ratio of plant-from and rate of actual species diversity (ASD) to syntaxa were computed for better interpretation of the minimal areas. Four syntaxa were structured: Saso-Quercetum mongolicae, Viola albida-Quercus mongolica community, Carex hummilis-Pinus densiflora community and Juniperus rigida-Pinus densiflora community. Their minimal areas were determined as 305, 196, 169, and 81 ㎡, respectively. Aconsistent regularity between species composition ratio and community structure in the multi-layered plant community was hardly found. The minimal areas increased linearly with increasing rate of ASD, and a phytocoenosis developed by diverse arboreta in the understory and shrub-layer should be investigated with larger sampling sizes. |
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| 키워드 |
| Actual species diversity;Life-form;Minimal area;Net contribution degree;NCD; |
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The Korean Journal of Ecology / v.18, no.4, 1995년, pp.451-462
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511919966869)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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