• Journal of the Korean Wood Science and Technology
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• 제10권3호
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• pp.190-193
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• 1982

Conclusion: The results of this study are encouraging for the development of a set of interpretable diagnostic criteria for a reasonably reliable identification of some species. The present study has been limited in the characteristics studied and was made on relatively poor photography. Further study on high quality photography, over wider areas and including such additional characteristics as crown texture and shadow intensity should prove useful. A preliminary examination has been made of some photo-image characteristics of a number of important tree species on large scale (1:9,000) contact prints of panchromatic mm. The characteristics studied were crown image tone, and shape. Image tone was estimated against a standard grey-scale and shows within-species consistency and a range between species. Crown shapes were subjectively assessed but there appears to be a within-species consistency and interpretable between-species differences. The results of this trial suggest that it should be practicable to make a number of important species distinctions by photo-interpretation with a useful degree of reliability. Other characteristics beside those studied might be usefully examined. Photography: Hand-printed glossy contact prints of vertical 1:9,000 scale panchromatic photography of Kwangnung Experimental Forest flown May 1964. The filter used is unknown (probably minus-blue). The camera is unknown but was probably a military type K-17 or K-22 with 6"(apostfophy) lens. The photography shows notably poor resolution. Species: 143 individual trees ranging through 11 species (7 softwood, 4 hardwood) were included in the study. A range of size classes were included for each species.

• Journal of the Korean Wood Science and Technology
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• 제34권6호
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• pp.96-103
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• 2006

대량 배양된 송이 균사를 배양병 안에 있는 소나무에 접종한 접종묘를 실시하였는데, 접종묘 내 소나무 뿌리내로 송이 균사가 침투하여 감염이 되었는지를 판별하는 방법으로 ITS (Internal transcribed spacer) 영역에서 특이 primer set인 ITS1-ITS4 (TCCGTAGGTGAACCTGCGG/TCCTCCGCTTATGATATGC)를 선택하여 정하고, 그를 바탕으로 홍천 시험지(강원도 홍천군 동면 노천리)와 홍릉수목원(서울시 동대문구 청량리 2동) 내에서 수집한 다른 균근과 비교하고자 RAPD (Rapid Amplified Polymorphic DNA) 기법으로 각 6종, 10 종의 균근을 동정하였다.

• Journal of the Korean Wood Science and Technology
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• 제32권1호
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• pp.88-95
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• 2004

경복궁의 정전 건물인 근정전에 쓰인 목재의 수종을 식별하기 위하여 기둥, 보, 도리, 창방, 박공 등 총 144점에 대하여 조사한 결과, 소나무와 전나무 두 수종이 식별되었다. 기둥은 1층의 경우 평주 20개 중 11개가 전나무, 9개가 소나무, 내진고주는 12개 중 7개가 전나무, 5개가 소나무, 그리고 귀고주는 3개가 전나무, 1개가 소나무로 식별되어 소나무보다 전나무가 차지하는 비율이 더 높았다. 2층 기둥 16개는 모두 소나무로 구성되어 있었다. 기둥 이외의 다른 부재는 총 92개 중 도리 2개만이 전나무였고, 나머지는 모두 소나무였다. 우리나라 궁궐의 목재가 소나무로 만들어졌다는 통설은 사실과 다르며 재료 수급에 따라 다른 수종도 사용되었음이 밝혀졌다. 조선말 소나무 장대재(長大材)가 고갈되어 강도가 떨어지는 전나무로 기둥을 많이 쓸 수밖에 없었던 것으로 생각된다.

• Journal of the Korean Wood Science and Technology
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• 제27권2호
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• pp.1-6
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• 1999

1995년 충북대 선사문화연구소에 의해 평택시 안중면 현화리 토탄층에서 발굴된 수침고목재(약 2500년전) 63점을 연구대상으로 하였다. 수침고목재는 PEG 2000으로 포매한 후 로타리마이크로톰으로 박편을 제작하여 분석하였다. 대부분의 시료가 오랜 기간동안의 부후로 인하여 조직을 관찰할 수 없었기 때문에 비교적 상태가 양호한 27점만 수종을 식별할 수 있었다. 식별된 수종은 오리나무속(55.6%), 물푸레나무속(33.3%), 참나무속의 상수리나무아속(11.1%)으로 모두 활엽수종이었으며 침엽수종은 발견되지 않았다. 이들 수종의 구성으로 보아 연구지역이 마지막 빙하기이후 서해안 해수면 상승에 의해 형성된 습지나 효수 주변이었던 것으로 해석된다.

• 한국가구학회지
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• 제17권3호
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• pp.29-36
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• 2006

Juvenile and matured wood of Populus tomentiglandulosa species of Salicaceae native grown in Korea was observed by FE-SEM and optical microscope. Species is characterized by mostly diffuse-porous, simple perforation plates, polygonal alternate non-vestured intervessel pit, medium length of vessel elements and fibres, non-septate very thin walled libriform fibres and exclusively uniseriate procumbent rays. Axial parenchyma was absent or extremely rare. Vessel and fibre length were longer in both matured and juvenile latewood than those of earlywood. Ray cell lumen diameter, ray length, number and diameter of endwall pit in ray cell, endwall pit, number and diameter of pit in lateral wall of one ray parenchyma cell, vessel ray pit number and diameter vary from juvenile early and latewood to matured wood.

• 한국산림과학회지
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• 제2권1호
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• pp.37-40
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• 1962

1) The greater parts of rail road cross tie wood in Korea have been supplied by the imported woods from foreign countries such as Formosa (Taiwan) and Japan. However on account of anatomical properties on these imported woods are not known when newly imported, identification and preservative treatment are apt to fail. Accordingly this expriment was accomplished by the need of application of anatomical properties for the preservative treatment and identification of several imported woods. 2) In this study macroscopical and microscopical properties were inspected and briefly described about four species (Cyclobalanopsis gilva Blume, Castanopsis longicaudata K. et H., Machilus longiflora Hay and Schima superba Gard et Champ) from Formosa and one (Fagus crenata, Blume) from Japan. With several native species these are important as the rail road tie wood in Korea. 3) According to the results measured values of the vessels and fibers of each tested species are as following table.

• 한국가구학회지
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• 제25권1호
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• pp.72-78
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• 2014

The objectives of this study were to identify the species of a wooden container for written prayers, Sotong, from Guryongsa Temple in Wonju, which is currently stored in the Museum of Woljeongsa, and to date it using wiggle matching of radiocarbon dates. It was made exclusively of basswood, Tilia spp. Wiggle matching the radiocarbon dates of three rings resulted in A.D. 1670 to 1691 (${\pm}2{\sigma}$) for the outermost ring. This interval suggested the age of 'Guryongsa Sotong' as the late $17^{th}$ or early $18^{th}$ century, which became a first date on 'Sotong' in Korea.

• Journal of the Korean Wood Science and Technology
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• 제33권2호통권130호
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• pp.1-7
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• 2005

Tree species of wooden structural members of the Beomeo Temple were identified based on light and scanning electron microscopic characters in the present study. Of 10 structural members, 9 softwoods and 1 hardwood were identified. Among softwood members, 7 belonged to hard pine of the Sylvestris section, and the remaining 2 to hard pine of other than the Sylvestris section and hemlock of the genus Tsuga, respectively. A single hardwood member was identified as white oak of the Prinus section under the subgenus Lepidobalanus.

• 한국가구학회지
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• 제20권1호
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• pp.52-60
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• 2009

Joyangru, which is located in Woodo mountain in Chuncheon, Korea, was a gate tower of Monsogak. There are little historical records about Joyangru except of the 20th-century records. To study about Joyangru history, a dendrochronological analysis was conducted. We identified also the species of woods, We took 87 samples of wood elements for the species analysis and 13 samples for the dendrochronological analysis. We found 78 hard pines(Diploxylon), 4 Douglass-fir, 3 exotic hard pines(Pinus ponderosa type) and 1 Shorea sp.(Dipterocarpaceae). In the dendrochronological analysis, 2 floor flames were dated in 1887 (with complete sapwood) and 2 beams in 1884. We concluded that Joyangru was reconstructed just after 1888, most likely in 1890 together with Monsogak.

• Journal of the Korean Wood Science and Technology
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• 제37권5호
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• pp.451-458
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• 2009

Anatomical comparison of 8 North American species of Abies was executed to provide taxonomic information. The species of eastern (balsam and Fraser fir) and western (Pacific silver, white, grand, subalpine, California red, and noble fir) were found to be separated on the basis of crystals and color of contents in ray parenchyma cells and ray height. In eastern species, crystals in ray parenchyma cells were absent and ray parenchyma cell contents were colorless to very light. These two eastern species were further characterized by the absence of uniseriate rays exceeding 25 cells in height. In western species, only subalpine fir had colorless to very light contents but the remaining five species have dark contents in ray parenchyma cells. Crystals were absent to extremely sparse in Pacific silver fir, somewhat frequent in noble fir, frequent in grand and California red fir, and very frequent in white fir. Uniseriate rays exceeding 25 cells in height were regularly found in grand and California red fir but absent in white and noble fir.