• 대한지리학회지
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• 제30권1호
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• pp.1-13
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• 1995

한반도에서 가장 오래된 송백류 화석은 고생대 페름기에 생육했던 Elatoeladus, Ullmannia, Walchia 등이다. 중생대에 출현했던 대부분의 송백류는 신생대에 들어서 멸종했 으나 소나무(Pinus)속은 현생하는 송백류 중 유일하게 중생대 백악기 이래 오늘날까지 계속 적으로 살아 남았다. 신생대 제3기 마이오세부터 제4기 까지 연속적으로 나타났던 송백류 가운데 오늘날 한반도에서 멸종된 송백류는 왜금송(Sciadopitys)속, 낙우송(Taxodiaceae)과, 메타세콰이어(Metasequoia)속, 삼나무(Cryptomeria)속 등이며, 이들은 제4기 후기의 기온 한 랭화에 의해 소멸된 것으로 보인다. 반면에 소나무(Pinus)속, 노간주나무(Juniperus)속, 전나 무(Abies)속, 가문비나무(Picea)속, 편백(Cupressaceae)과 등은 제3기 마이오세 이래 제4기 후기까지 계속 출현한다. 제4기 플라이스토세 후기에 한반도에는 가문비나무(Piceo) 속, 소 나무(Pinus)속, 전나무(Abies)속. 이깔나무(Larix)속, 주목(Taxus)속, 찝방나무(Thuja)속 등 한랭한 기후에 적응한 송백류가 분포역을 확장했다. 제4기 홀로세 초기와 중기에 잎이 두개 인 소나무 Pinus(Diploxylon)속은 전나무(Abies)속이나 잎이 다섯개인 소나무 Pinus(Haploxylon)속과 혼생하기도 했으나, 후기로 가면서 기온 온난화를 반영하듯 잎이 두 개인 소나무 Pinus(Diploxylon)속이 우점하는 경향이 뚜렷해졌다. 한반도의 송백류 중 소나 무(Pinus)속은 중생대 백악기에 출현한 이래 가장 성공적으로 환경에 적응하여 오늘날에도 가장 넓은 분포역을 차지하며 가장 많은 종을 보유하고 있다. 노간주나무(Juniperus)속은 신 생대 제3기 마이오세 이래 종의 분화와 분포역의 확장을 통해 소나무(Pinus)속 다음의 지위 를 송백류에서 차지한다. 즉, 화석의 출현 시기가 이른 송백류일수록 오늘날 넓은 분포역을 점유하고 다양한 종이 발견되었다. 가문비나무(Picea)속, 전나무(Abies)속, 이깔나무(Larix) 속, 주목(Taxus)속도 제3기 이래 한반도 환경에 성공적으로 적응한 송백류들이다. 반면에 개비자나무(Cephalotaxus)속, 솔송나무(Tsuga)속의 분포역은 축소되었는데 이는 부분적으로 신생대 제4기 기온 한랭화에 기인한 것으로 본다. 비자나무(Torreya)속과 향나무(Sabina)속 의 화석은 보고되지 않았다. 현생 송백류 분포역의 넓고 좁음은 과거와 오늘날의 환경 조건 과 함께 그들의 출현 시기와도 연관시켜 고려되어야 한다. 한반도 송백류에 대한 시.공간 적 분포에 대한 접근은 장차 수행될 송백류의 속별, 종별 분포역과 생태를 설명하는데 유용 한 자료로 이용될 것으로 판단된다.

• Mycobiology
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• 제41권2호
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• pp.82-85
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• 2013

The needled leaves of three conifer species were collected in Mt. Taehwa during different seasons of the year. Total 59 isolates and 19 species of endophytic fungi were isolated from the leaves and identified using morphological and molecular characteristics. As a result, Shannon index was different in its host plant; Larix kaempferi had a highest value of species diversity. According to the sampling season, 9 species of 19 species were isolated during fall season. The results suggest that the existing of host plant and sampling season are major factors of distribution of endophytic fungi.

• 한국환경과학회지
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• 제19권5호
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• pp.627-637
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• 2010

Emission rate of monoterpene and isoprene was measured in five commonly growing tree species of conifers(Pinus thunbergii, Abies koreana, Cryptomeria japonica, Pinus densiflora, Chamaecyparis obtusa) at the Halla mountain sites. Dynamic flow enclosure technique was used and gas samples were collected into Tenax tube. The highest and lowest hourly emission rate was observed in Abies koreana (1.86 ${\mu}g$/gdw/hr) and Chamaecyparis obtusa (0.52 ${\mu}g$/gdw/hr), respectively. The major species of monoterpene from pine trees were ${\alpha}$-pinene, ${\beta}$-pinene, ${\beta}$-phellandrene, myrcene. Particularly, d-limonene was abundant in Abies koreana but ${\alpha}$-pinene, $d^3$-carene and sabinene was in Cryptomeria japonica. Emission rates of isoprene show less significant than those of monoterpene. And also seasonal emission rates of monoterpene were dependent on environmental factors such as temperature.

• 한국환경복원기술학회지
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• 제14권6호
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• pp.29-39
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• 2011

This study aimed to select evergreen broad-leaved trees (EBT) that can be produced and planted in Korea by analyzing the current use of the trees for landscaping in the Kyushu area of Japan, a warm temperate region. The results revealed the total production of EBT was higher than that of conifers and due to the suitable growth environment of the area and the subsequent high demand for them. The landscape tree production methods in Japan were divided into container nursery and outdoor nursery, and the uses and species of the trees varied depending on the method; a variety of native species were produced in container nursery rather than in outdoor nursery, whereas trees used as ornamental, gardening, and shade plants were produced in outdoor nursery rather than in container nursery. The results also showed that in Fukuoka, a major city in Kyushu that is adjacent to Korea, the planting rate of EBT, used as ornamental, gardening, and shade plants, was higher than that of deciduous broad-leaved trees and conifers. In the city, the planting rate of Cinnamomum camphora was the highest, Elaeocarpus sylvestris var. ellipticus, Ternstroemia gymnanthera, Ilex rotunda, Quercus glauca, Camellia sasanqua, Eurya emarginata, Pittosporum tobira, Raphiolepis indica var. umbellata, Hedera rhombea, Kadsura japonica, Trachelospermum asiaticum var. asiaticum. These species were verified in Kyushu area for their application as landscape trees and are expected to serve as landscape trees in Korea if the planting areas of them are expanded by global warming, urban heat island and regional microclimate.

• 한국산림과학회지
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• 제105권3호
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• pp.330-335
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• 2016

본 연구는 중부지방소나무 등 주요 5개 수종에 대하여 상업적으로 이용가능한 재적율인 조재율을 구하기 위하여 수행되었다. 본 연구에 이용한 자료는 최소 1,300여본 이상의 전국적인 조사자료를 이용하였으며, 적용한 추정식은 임목재적 중 목질부 재적을 나타내는 목질부 재적율 추정식과 목질부 재적에 대한 이용재적을 나타내는 원목이용율 추정식이었으며, 이 두가지 추정식의 곱으로 조재율을 도출하였다. 흉고직경에 의한 목질부 재적율(W)은 $W=\frac{a_1}{1+a_2/D}+\frac{b_1}{1+b_2/D}$의 모형을 이용하였으며, 이 식의 적합도는 수종별로 99% 이상이었고 기타 검정통계량도 식의 적합성을 충분히 설명하고 있었다. 목질부 재적에 대한 원목이용율(M)은 $M=e^{a_1\(\frac{d}{D}\)^{a_2}}-(b_0+b_1D+b_2D^2+b_3D^3)$ 모형을 적용시켜 적합도는 수종별로 96% 이상이었다. 이 두가지 추정식을 이용하여 5개 수종별로 상업적 재적이용율인 조재율을 산정하고 조재율표를 작성하였다. 분석결과, 조재율은 침엽수와 활엽수 임상별로는 거의 차이가 없는 것으로 나타났으나, 기존 침엽수, 활엽수 조재율과의 차이는 있는 것으로 나타났다.

• 한국가구학회지
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• 제19권2호
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• pp.130-136
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• 2008

The objective of this study was to date coffin woods of a grave of husband and wife, using the tree rings, which were excavated from Hoamdong, Chungju city in the central area of South Korea. The species of coffin woods was Japanese Red Pine (Pinus densiflora S. et Z.), one of the major conifers growing in Korea. The husband coffin was dated as A.D. 1628. Due to the absence of bark in the wife's coffin, the number of sapwood rings was estimated to obtain the cutting date. The cutting date of wife's one was estimated to be A.D. 1651${\pm}$10. The Jeogori Jacket for women, which was found in the husband coffin, indicates that the husband died earlier than the wife, as the tree-ring dates suggested.

• Journal of the Korean Wood Science and Technology
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• 제41권5호
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• pp.406-414
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• 2013

This study aims to date wooden coffins excavated from graves in Shinnae-dong, Seoul, South Korea, using dendrochronology. The species of woods used to make the coffins were identified as Pinus densiflora S. et Z., one of the major conifers in Korea. Of 12 graves, 10 were successfully dated using various red-pine chronologies of South Korea. Due to the absence of the last-formed tree ring before felling, the number of sapwood rings, used to obtain likely cutting dates, had to be estimated. The terminus post quem for two coffins without plaster frames were AD 1548 and AD 1571, respectively. Eight coffins with plaster frames yielded estimated dates from AD 1664 to AD 1799. The tree-ring dates indicated that the coffins with plaster frames in Shinnae-dong were constructed approximately 100 years later than those without plaster frames.

• 한국산림과학회지
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• 제68권1호
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• pp.52-59
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• 1985

본(本) 연구(硏究)는 우리나라 중부(中部) 내륙지방(內陸地方)에 분포(分布)하고 있는 주요(主要) 침엽수(針葉樹)인 금강소나무, 잣나무, 일본잎갈나무, 젓나무, 구상나무에 대(對)하여 직경성장량(直經成長量)을 추정비교(推定比較)하였는데 그 결과(結果)를 요약(要約)하면 다음과 같다. 1) 흉고직경급(胸高直徑級)에 따른 연년직경성장량(連年直徑成長量)은 잣나무, 일본잎갈나무, 금강소나무, 젓나무, 구상나무의 순(順)으로 나타났다. 2) 직경성장(直徑成長)은 흉고직경(胸高直徑)이 금강소나무 95cm, 잣나무 80cm, 일본잎갈나무 80cm, 젓나무 140cm, 구상나무 85cm에 도달(到達)하면 정지(停止)되는 것으로 추정(推定)되었다. 3) 수령급(樹齡級)에 따른 흉고직경(胸高直徑) 총성장량(總成長量)은 일본잎갈나무, 잣나무, 금강소나무, 젓나무, 구상나무의 순(順)으로 나타났다. 4) 직경성장(直徑成長)은 수령(樹齡)이 금강소나무 200년(年), 잣나무 120년(年), 일본잎갈나무 120년(年), 젓나무 260년(年), 구상나무 300년(年)에 도달(到達)하면 정지(停止)되는 것으로 추정(推定)되었다. 5) 구상나무는 타수종(他樹種)에 비(比)하여 직경성장(直徑成長)이 현저(顯著)히 저조(低調)하였으며 특(特)히 젓나무와 구상나무는 성장(成長)의 둔화현상(鈍化現象)이 늦게 나타남을 알 수 있었다.

• Journal of the Korean Wood Science and Technology
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• 제10권2호
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• pp.12-21
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• 1982

Red pine and Japanese larch (Larix leptolepis Gordon) grown in Korea have been the main species of coniferous resources in Korea. Especially, planting area of Japanese larch has been increased continueously in the recent years due to its superior plant type and rapid growth rate and its stocks reached approximately 4.32 million cubic meters at the present time. Although many research works have been done for the utilization of the larch wood in various ways, still many problems are existed in its chemical applications due to a large proportion of soluble extractives. In this study, chemical composition of larch extractives and chemical structure of its major component were analyzed. In order to identify the basic structure of major component, gas-liquid chromatography for separation of some completely methylated alditols as their acetates on a 3% - ECNSS-M on Gas Chrom Q. column was used. Proportion of extractives of Japanese larch wood was higher than that of other conifers and major component of the soluble extractives was arabinogalactan, a schematic structural formula which was presented in Figure 2. The molar ratio of arabinose and galactose was 1:4.5. The main chain of arabinogalactan was composed of 1,3 linked ${\beta}$-D-galactopyranose residues, each of which carried a side chain, attached to the C-6 positions. The exact nature of all of the side chains is not known, but the majority of these side chain was composed of 1, 6 linked ${\beta}$-D-galactopyranose residues, with 2~3 such units present per average chain. Some of the galactose units in the main chain had a residue of 3 - 0 - ${\beta}$-L-arabinopyranosyl-L-arabinofuranose. In addition, a few terminal residues of D-glucuronic acid also was confirmed, attached to C-6 position of the D-galactopyranose residue. It could concluded that the main structure of highly branched arabinogalactan from Japanese larch extractive was essentially the same as those of the other larch species.

• The Korean Journal of Ecology
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• 제17권3호
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• pp.415-424
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• 1994

Community structure, size and age distribution of tree species of the subalpine Korean fir (Abies koreana) forest at the elevation of 1, 400~1, 700m were strudied in the north-west side of Chonwangbong Peak (1915m) in Mt. Chiri for the purpose of better understanding of the population dynamics of Abies koreana. Eight 20m X 20m permanent quadrats were established in 1991, and trees $\geq$ 2.5cm DBH for all species were marked with numbered aluminum tag, and saplings of Korean fir and Korean pine (Pinus koraiensis) were also tagged with aluminum sheet. These two conifer species comprised more than 60% of the total density and total basal area of the community. Quercus mongolica and Acer pseudo-sieboldianum were subdominats. Oridination study showed that cool temperate species such as Sorbus commixta, Betula costata, Acer tschonoskii and Acer ukurunduense occurred in close association with Abies koreana and Pinus koraiensis. Major tree species, especially Abies koreana and Pinus koraiensis, were well represented in samller size classes, indicating that they were regenerating well. Age distributuion of the Abies koreana and Pinus koraiensis showed that the former has longer physiological longevity than the latter, and that establishment were episodic and varied with sites, which implies the importance of the role of natural and artificial disturbances in this Abies kireana forest.