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한국생태학회 / v.9, no.3, 1986년, pp.123-133 
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곰솔림의 지위지수와 생산의 해안으로부터 내륙으로의 변화
( Changes of Site Index and Production of Black Pine ($emph{Pinus thunbergii}$ Parl.) Stand from Coast to Inland ) |
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| Black pine, Pinus thumbergii, stands in southwestern Korea were investigated. The black pine forest with 90 percent or more in the relative basal area (black pine basal area/whole pine basal area, RBA) was found in the coastal area. However, from the coastal area to the inland. RBA of the pine was decreased because the competition with red pine (P. densiflora) and/or pitch pine (P. rigida). In 25 year-old plants at the coastal areas, the wood volume of black pine is twofold or more than that of red pine, fourfold or more than that of pitch pine. The optimum rotation period for the maximum yield of black pine is estimated to take 35 years, based on the site index calculated. The optimal temperature for the pine plantation in Korean peninula should be the area in over 105。C.month in warmth index. And the soil conditions with 50% of RBA or over were 0.025%~0.151% of soil salinity, 3~6% of organic matter content, pH value 4.50~5.04, 8.5~11.0 me/100g of C.E.C.. |
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| 키워드 |
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The Korean Journal of Ecology / v.9, no.3, 1986년, pp.123-133
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198611919964976)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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