• Title/Summary/Keyword: 전나무속

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A Study on the Standardization Method of Wild Seedlings of Abies koreana E.H. Wilson on Mt. Hallasan (한라산 구상나무(Abies koreana E.H. Wilson)의 천연묘 기준화 방안 고찰)

  • Choi, Im Jun;Lee, Jong-Won;Kang, Shin-Ho
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2019.04a
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    • pp.73-73
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    • 2019
  • 전나무속(Abies Miller, 1754)은 지구상에서 북반구를 중심으로 50여 종이 현존하고 있다. 전나무속은 주로 높은 고도의 산지 또는 수목 한계선 주변에 자연적 분포지를 형성하고 있으며, 국내에는 전나무(A. holophylla), 분비나무(A. nephrolepis) 및 구상나무(A. koreana), 총 3종이 자생하고 있다. 하지만 국내에 자생하는 3종의 경우도 쇠퇴가 급격히 진행되고 있다. 특히 대한민국 특산식물인 한라산의 구상나무는 IUCN Redlist 상의 'Threatened species' category 종으로 등재되어 있을 뿐만 아니라 구상나무 어린 나무(치수)의 수가 급격히 줄어 우리 사회에서 문제가 직면한 '저출산 고령화 사회'와 유사하다고 할 수 있다. 하지만, 구상나무의 어린 나무에 관한 연구가 미비한 실정이다. 게다가 선행연구에서도 어린 나무의 기준이 모호하다. 따라서 본 연구는 구상나무 등 국내 자생하는 구상나무 천연묘의 기준을 정립하여 추후 진행되는 구상나무 등 전나무속 어린 나무에 관한 연구에 표준화를 유도할 수 있을 것으로 기대된다. 우선, 국내.외 소나무과 어린나무에 관한 논문을 정리 및 분석하였고, 구상나무 어린나무가 자생하는 숲의 구조(제주조릿대 등) 및 환경(암석노출도) 등)에 적절한 높이와 아린흔의 갯수를 참고로 기준안을 제시해 보고자 한다. 본 연구의 기준안은 선행연구에서 조사된 구상나무 어린나무 3,138개체의 높이 및 아린흔 갯수를 토대로 구분해볼 수 있었다. 우선, 높이에 대한 기준은 1년생묘(당해묘, 5cm 미만)-유묘(5cm~10cm 미만)-성묘(대묘, 10cm~30cm 미만)-치수(30cm~100cm 미만) cf.전생치수-유목(100cm 이상) 5단계로 구분되었다. 아린흔 갯수에 대한 기준도 또한 1년생묘(1개)-유묘(2개~6개)-성묘(대묘, 7개~15개)-치수(16개~20개) cf.전생치수-유목(21개 이상) 5단계로 구분되었다.

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Study of the Species of Trees Used for Wooden Artifacts Excavated from a Bronze-Age Settlement Site in Dongcheon-dong, Daegu (대구 동천동 청동기시대 취락유적 출토 목질류 수종 분석 연구)

  • Lee, Hyosun
    • Conservation Science in Museum
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    • v.20
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    • pp.49-60
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    • 2018
  • Archaeological investigations carried out in the Chilgok Housing Land Development Area have identified large-scale settlements from the Bronze Age and Three Kingdoms periods. The settlement site in Dongcheon-dong, Daegu was found to include sites of pit dwellings, buildings with elevated floors, stone coffin tombs, wells, catchment basins, stone mounds, furrows, cropland, moats, and river channels. These findings offer insight into diverse aspects of settlements during the Bronze Age. This study analyzed the species of trees that produced the materials for eight wooden artifacts excavated from a Bronze-Age river channel site. The analysis identified two examples of Pinus spp., two examples of Abies spp., and four examples of Quercus sp. The three artifacts of undetermined use were made using wood from Pinus spp. and Abies spp. Among the five artifacts identified as building components, one was made from Pinus spp. and four were made from Quercus sp.

Crystals in North American Commercial Woods of Abies Species (북미산 주요 전나무속 수종 목재에 있어서의 결정)

  • Eom, Young-Geun;Kwon, Oh-Kyung;Hanna, Robert B.;Meyer, Robert W.
    • Applied Microscopy
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    • v.36 no.4
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    • pp.251-258
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    • 2006
  • Crystal-bearing cells are rarely encountered in the softwoods and their regular occurrence, e.g., in species of Abies, Picea, Ginkgo, and Pinus, is of considerable diagnostic significance. Thus, this study discusses the distribution and types of crystals in North American Abies species to provide additional information for wood anatomy and identification through light and scanning electron microscopies. Prismatic crystals, elongate crystal s, and styloids are identified, in descending order of frequency, in Abies concolor, A. grandis. and A. magnifica, A. nobilis (=A. procera), A. lasiocarpa, and A. amabilis but not in A. balsamea and A. fraseri. Differently from the other species, A. lasiocarpa shows the tendency of more elongate crystals and styloids than prismatic crystals. A. concolor contains crystal sands, prismatic crystals, elongate crystals, and styloids both in the axial and ray parenchyma cells, whereas the other species show prismatic crystals, elongate crystals, and styloids only in the ray parenchyma cells. Ray parenchyma cells containing crystal sand and axial parenchyma cells having crystal sand, prismatic crystals, elongate crystals, and styloids are probably reported here for the first time in A. concolor. In conclusion, the presence or absence of crystals appears to be the most powerful diagnostic character for separating A. concolor, A. grandis, and A. magnifica from A. nobilis (=A. procera), A. lasiocarpa, A. amabilits, A. balsamea, and A. fraseri.

Distribution and Natural Regeneration of Abies holophylla in Plantations in Gapyeong, Gyeonggi-do (경기도 가평 지역 조림지 내 전나무(Abies holophylla)의 분포와 천연갱신)

  • Nam, Kwanghyun;Joo, Kwang Young;Choi, Eun Ho;Jung, Jong Bin;Park, Pil Sun
    • Journal of Korean Society of Forest Science
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    • v.110 no.3
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    • pp.341-354
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    • 2021
  • A large part of Gapyeong is occupied by Korean pine (Pinus koraiensis) and Japanese larch (Larix kaempferi) plantations. Abies holophylla stands are scattered throughout Gapyeong, but little information on their distribution is available. This study explored the potential of succession from planted species to native A. holophylla in plantations. Trees were inventoried and regeneration of A. holoplhylla and stand management history were examined in Korean pine, Japanese larch, and A. holophylla-dominated stands. The importance percentage of A. holophylla was the highest among species with a range of 36.1% to 79.1% in all stands and the density of A. holophylla in understory (DBH <2 cm or <1.3 m height) ranged from 50 to 5,820 trees ha-1. Non-metric multidimensional scaling classified stands into four types, AN, AP, AM, and P. The AN type showed a reverse J-shape DBH distribution, which was similar to that in natural A. holophylla stands. Both AP and AM types included Korean pine plantations with A. holophylla seed trees within stands. For AP, A. holophylla competed with planted species in overstory and deciduous broadleaved species in understory. The AM type was once thinned from below, thus stem density in the mid DBH classes was lower than upper or lower DBH classes. The P type consisted of plantations without A. holophylla seed trees. However, understory regeneration of A. holophylla was abundant through seed supply from A. holophylla in adjacent stands. Plantations with A. holophylla seed trees within or in adjacent stands showed vigorous natural regeneration of A. holophylla, highlighting the potential for succession from planted species to native A. holophylla in the Gapyeong area. Further studies can help develop techniques to restore plantations to native species-dominated natural stands using ecological succession.

Species Identification and Tree-Ring Analysis of Wooden Elements in Daewoong-jeon of Hwagye-temple, Seoul, Korea (서울 화계사 대웅전 목부재의 수종 및 연륜연대 분석)

  • Lee, Kwang Hee;Park, Chang Hyun;Kim, Soo Chul
    • Journal of Conservation Science
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    • v.36 no.5
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    • pp.326-332
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    • 2020
  • The this study's objective was to conduct species identification and tree-ring dating for the wood elements of Daewoong-jeon(main temple), Hwagye-temple, Seoul, Korea. Most of the wood elements were made from Pinus spp.(hard pine). However, one large beam was constructed from Abies spp.. For the tree-ring dating, cores were taken from the elements using a drill, and ring-width plots of individual samples were produced with the TSAP software program. The tree-ring dating results showed that, the date of the outermost ring of most elements (20 elements), including beams and pillars, were from AD 1839 to 1870. Among them, five elements had bark, and felling dates were AD 1868 and 1869. These dates confirmed the historical records that Daewoongjeon was rebuilt in AD 1870 from the records of hidden materials(Bokjangmul) in Jongdori by the survey 2012.

Biogeography of Native Korean Pinaceae (한반도에 자생하는 소나무과 나무의 생물지리)

  • Kong Woo-Seok
    • Journal of the Korean Geographical Society
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    • v.41 no.1 s.112
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    • pp.73-93
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    • 2006
  • Despite of ecological and landscape importances and public popularity of Pinaceae, not much scientific informations are known about Korean Pinaceae. Present work aims to understand the biogeography of Korean native Pinaceae, i.e., taxonomy, phylogeny, origin, life form, distribution, dispersal and migration. Korean native Pinaceae consists of five genera and sixteen species. Pinus is systematically closely related to Picea and Larix, but Abies is related to Tsuga. Boreal conifers which have migrated from NE Asia during the Pleistocene glacial epochs successfully survived, but now confined to the alpine and subalpine belts of the Korean Peninsula mainly due to climate warming since the Holocene. Species, such as Picea pungsanensis and Abies koreana have gradually adapted to local environment, and later became an endemic species of Korea. Disjunctive distribution of Pinus parviflora and Tsuga sieboldii are also indicatives of climate change of the Pleistocene. Major dispersal agent of pine trees with winged seed is wind, but wingless pine tree seeds seem to dispersed by birds and rodents. Pine trees with bigger wings are easily dispersed by wind, and now show broader distribution. Species of Pinaceae with disjunctive distribution on the alpine and subalpine belts of both North and South Korea seems to be more vulnerable to global warming.

Palynostratigraphic and paleoclimatic implications of the Pleistocene Cheongsu Core sediments, Jeju Island, Korea (제주도 청수공 시추코아에서 산출된 플라이스토세 포자·화분화석의 화분층서 및 고기후적 의미)

  • Moon Byoung-Chan;Chung Chull Hwan
    • Journal of the Korean earth science society
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    • v.26 no.3
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    • pp.276-282
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    • 2005
  • The Quaternary palynoflora from Cheongsu core, drilled on the western part of the Jeju Island, consists mainly of deciduous broad-leaved angiosperms and herbs. Dominant taxa are Pinaceae, Alnus, Castanea/Castanopsis, Ulmus/Zelkova, Chenopodiaceae and Compositae. Based on palynofloral composition, two palynostratigraphic zones are recognized. Zone I is characterized by a predominance of Alnus and Chenopodiaceae, and by the abundance of herbs. Zone II is dominated by conifers and deciduous broad-leaved angiosperms, including Abies, Taxodiaceae-Cupressaceae-Taxaceae, Ulmus/Zelkova and Gramineae. The Cheongsu palynoflora can be correlated with Alnipollenites(Alnus)-Chenopodipollis(Chenopodiaceae)-Compositae Assemblage Zone of the East China Sea and is assigned to the Pleistocene in age. Ecology of main taxa and comparison with the present vegetation of Korea suggest a cool temperate climate and a low relief in the Jeju Island during the deposition of the Cheongsu core sediments.

Species Identification of Wooden Elements Used for Daewungjeon Hall in the Bukjijangsa Temple, Daegu, Korea (대구 북지장사 대웅전 목부재의 수종 식별)

  • Yeon, Jung-A;Park, Won-Kyu
    • Journal of the Korean Wood Science and Technology
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    • v.41 no.3
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    • pp.201-210
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    • 2013
  • The purpose of this study was to examine the species of 117 wooden elements which were used in the Daewungjeon Hall (National Treasure No. 805, constructed in A. D. 1659) of Bukjijangsa Temple, Daegu, Korea. Pillars were identified as 5 red pines (hard pines; most likely, Pinus densiflora S. et Z.), 2 Cerris section of subgenus Lepidobalanus (deciduous oaks) and 3 Tsuga spp. Hwalju columns were 3 Abies spp. and 1 red pine. Head-penetrating ties were 8 red pines and 1 Cerris sp.; Pyeongbang, 3 red pines and 6 Cerris spp. Purlins were identified as 17 red pines, 16 Cerris spp. and 1 Tsuga sp. Angle rafters were 3 red pines and 1 Cerris sp., and end angle rafters, 2 red pines, 1 Zelkova serrata and 1 exotic hard pine. All of brackets (31 woods), jangyeo (4) and deot-chunyeo (2) were identified as red pines. As a whole, red pines (70.1%) and Cerris (22.2%) were major species used in the Daewungjeon Hall of Bukjijangsa Temple. Tsuga, Abies and exotic hard pines seem imported woods used for recent repairs.

The distribution of conifers and taxads in time and space in the Korean peninsula (韓半島 松栢類의 時 . 空間的 分布域 復元)

  • ;Kong, Woo-Seok
    • Journal of the Korean Geographical Society
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    • v.30 no.1
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    • pp.1-13
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    • 1995
  • One of the oldest fossil of conifers and taxads in the Korean peninsula includes Elatocladus, Ullmannia, Walchia and dates back to the Permian period of the Palaeozoic era. The only conifer which successfully survived since the Cretaceous period is Pinus and still thrives in Korea. The extinction of Miocene conifers, such as Sciadopitys, Taxodiaceae, Metasequoia and Cryptomeria may due to the climatic deteriorations during the late Pleistocene period. However, the cryophilous conifers and taxads, e.g..Pinus, Juniperus, Abies, Picea, Cupressaceae, Larix and Taxus continued to exist from the Miocene to the late Pleistocene and became major vegetational elements in the mountainous areas of Korea. As the temperature ameliorates in the late Holocene period, thermophilous Pinus (Diploxylon) gradually had increased in numbers and became a dominant vegetation in the lowland and montane areas since 2,000 years B.P. in korea. Out of various Korean conifers and taxads, Pinus which surviving since the Cretaceous period of Mesozoic era, ranges spatially from southern coastal area to northern alpine belt of the Korean peninsula. Pinus which contains largest species number in conifers is one of the most well-adapted genus to the Korean environment. The next important conifer Juniperus dates back to the Miocene period of Cenozoic era and continuously maintains speciation and expansion of distributional range. Other major conifers and taxads of Korea include Picea, Abies, Lorix and Taxus. The restriction of distributional range of Cephralotaxus and Tsuga may due to the climatic deterioration during the Pleistocene period of Cenozoic era. The patterns of the temporal and spatial distribution of Korean conifers and taxads may provide invaluable informations for the better understanding of present-day distributional range and ecology.

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Species of Korean Furniture in the Late Choseon Dynasty (I)

  • Song, Ji-Ae;Park, Won-Kyu
    • Journal of the Korea Furniture Society
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    • v.21 no.6
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    • pp.486-498
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    • 2010
  • The purpose of this study was to analyze the species of 82 furniture in the late Choseon Dynasty (mainly, 19th century), which are housed in the Seoul Museum of History. Total of 22 species were found. The species shared 43% as hard pine(Diploxylon), 9% as Zelkova serrata Makino, 7% as Paulownia spp., 7% as Tilia spp., 6% as soft pine(Haploxylon), 5% as Ginkgo biloba Linn., 4% as Cedrela sinensis A. Juss., 3% as Diospyros spp., 3% as Abies spp., 2% as Alnus spp., 2% as Picea spp., 1% as bamboo, 1% as Populus spp., 1% as Betula spp., 1% as Juglans spp. The other minor ones were Torreya nucifera Sieb. et Zucc., Pyrus spp., Castanea spp., Ulmus spp. and Kalopanax oictuse (Thunb.) Nakai. Thirty seven furniture (45% in total) was made of single species, 19 (23%) of two species, 16 (20%) of three species and 10(12%) of 4 to 6 species. For frames and panels, hard and strong woods, such as hard pines, Zelkova and Cedrela, were used. For drawer, however, light woods having low shrinkage, such as Paulownia and Tilia, were used. The origin of woods could be specified by the habitats of the species identified. Both Hwanghaedo- and Parkcheon- Chests used basswood (Tilia), which grow in the cold regions, indicating the origin of woods as North Korea.

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