• Title/Summary/Keyword: 중국단풍나무

Search Result 10, Processing Time 0.222 seconds

Pairing of Woody Landscape Plants between Eastern Asian and North American species (동아시아와 북미 분포 조경수목쌍 비교)

  • 서병기
    • Asian Journal of Turfgrass Science
    • /
    • v.12 no.2
    • /
    • pp.93-98
    • /
    • 1998
  • 동아시아와 북미에 분포하는 조경수목을 형태적 특성 및 분자생물학적 특성에 따른 연구 결과를 토대로 분류한 결과 8종에서 밀접한 관련성을 갖고 있었다. 자주받침꽃, 능소화, 산딸나무, 보리밥나무, 가래나무, 튤립나무, 일본목련, 잣나무는 동아시아와 북미에서 각각 밀접한 유연성을 가진 종들이 있어 이들을 조경수목쌍으로 분류할 수 있었다. 그리고, 형태적 특성이 매우 흡사한 종으로는 중국단풍나무, 고로쇠, 들메나무, 야광나무, 소나무와 곰솔, 상수리나무, 갈참나무, 떡갈나무, 신갈나무, 굴참나무, 피나무, 참느릅나무 등에서 동아시아와 북미 조경수목쌍이 존재하는 것으로 판단되었다.

  • PDF

The First Record of Periphyllus acerihabitans Zhang, 1982 (Hemiptera: Aphididae: Chaitophorinae) from South Korea (한국의 미기록종 Periphyllus acerihabitans Zhang, 1982 (노린재목: 진딧물과: 털진딧물아과)에 대한 보고)

  • Jun Hyeok, Ko;Hyo Bin, Lee;Deog Kee, Park;Eun Sook, Bang;Ki-Jeong, Hong;Wonhoon, Lee
    • Korean journal of applied entomology
    • /
    • v.61 no.3
    • /
    • pp.475-479
    • /
    • 2022
  • In this study, Periphyllus acerihabitans Zhang, 1982 is reported for the first time in Korea. Species distribution, measurement, host plants, description, key to Korean species of the genus Periphyllus, and illustrations of diagnostic characters for apterous viviparous females are provided.

Detection of Discolored or Decayed Wood in Landscape Woody Plants by Internal Electric Resistance Measurements (내부 전기저항의 측정을 통한 조경수목의 변색 및 부후목재의 탐색)

  • 송근주;한심희;하태주
    • Korean Journal of Environment and Ecology
    • /
    • v.15 no.1
    • /
    • pp.17-25
    • /
    • 2001
  • 본 연구는 조경수목의 목질 내부의 상태 진단과 변색 및 부후 부위의 탐색을 통하여 병든 부위를 조기에 제거. 병의 확산 방지 및 효율적인 예방관리를 위해 Shigometer의 이용가능성을 제시하고자 하였다. 본 연구대상지는 충남 천안시 성환흡 수향리에 위치한 연암축산원예대학으로 하였으며, 대학 구내에 식재된 조경수를 대상수종으로 하였다. 대상수종은 침엽수 7종과 활엽수 16종으로 총 23종을 선정하였다. 조사한 조경수목의 내부 전기저항치는 수종별로 매우 다양하게 나타났다. 평균 내부 전기저항치가 500k$\Omega$이상인 수종은 은행나무, 섬잣나무, 소나무, 단풍나무, 중국단풍. 홍단풍이었으며, 개체간 차이와 측정 깊이에 따른 차이도 심하지 않았다. 그러나 메타세쿼이아, 수양버들, 자귀나무, 회화나무는 200k$\Omega$이하의 낮은 내부 전기저항치를 나타냈다. 측정 깊이에 따른 변화가 심한 수종은 전나무, 메타세쿼이아, 수양버들, 느티나무, 튤립나무, 목련, 일본목련, 핀오크, 벚나무등으로 이들은 측정 깊이에 따라 전기저항치가 갑자기 하락하는 부위를 포함하고 있었으며, 전기저항치가 갑자기 하락하는 부위의 목재는 부후되어 있었다. 결론적으로 Shigometer는 가시적인 피해증상이 나타나기 전 초기단계에서 목재의 변색 및 부후 부위를 찾아내는데 유용하게 이용될 수 있을 것으로 판단된다.

  • PDF

Establishment of Manufacturing Process of Skeleton Leaves in Different Species by NaOH Treatment (NaOH 처리에 의한 식물종류별 망사잎 제조 방법의 확립)

  • Byun, Mi Soon;Kim, Yoon Hee;Kim, Kiu Weon
    • FLOWER RESEARCH JOURNAL
    • /
    • v.16 no.1
    • /
    • pp.17-22
    • /
    • 2008
  • Four kinds of leaves with different shapes of leaf blade were used as experimental materials to establish an optimum condition for treating leaves to obtain skeleton leaves. Effective concentration and length of soaking time in a hot NaOH solution, which resulted in high valued ornaments, were 60% (v/v) for 50 minutes for Acer buergerianum (palmatifid), 20% (v/v) for 50 minutes for Ilex cornuta (serrate), 20-60% (v/v) for 70 minutes for Quercus mongolia (lobed), and 20-40% (v/v) for 70 minutes for Quercus palustris (parted). Through a series of the process of soaking leaves in a hot NaOH solution, rinsing or brushing to remove mesophyll, drying, and dying, high quality ornaments could be obtained.

Determining the Aboveground Allometric Equations of Major Street Tree Species in Wonju, South Korea using the Nondestructive Stem Analysis Method (비파괴적 수간석해를 통한 원주시 주요 가로수 4수종의 지상부 상대생장식 개발)

  • Seungmin, Lee;Seonghun, Lee;Yewon, Han;Jeongmin, Lee;Yowhan, Son;Tae Kyung, Yoon
    • Journal of Korean Society of Forest Science
    • /
    • v.111 no.4
    • /
    • pp.502-510
    • /
    • 2022
  • In the national greenhouse gas inventory, a settlements category has never been included owing to the lack of activity data. Therefore, this study was conducted to obtain basic data for estimating biomass carbon storage in settlements. Nondestructive stem analysis with a laser dendrometer was performed on four major street tree species (Metasequoia glyptostroboides, Prunus armeniaca, Ginkgo biloba, and Acer buergerianum) in Wonju city, South Korea. Allometric equations of the aboveground volume were developed using five models, and allometric equations of crown area were developed with diameter at breast height (DBH) as an independent variable. The best performing allometric equations were aD2+bD+c for M.glyptostroboides and G. biloba, aD+bD2 for P. armeniaca, and a+bD2 for A. buergerianum. Regarding the allometric equations of crown area with DBH as an independent variable, G. biloba and A. buergerianum exhibited low coefficients of determination (R2), i.e., < 0.364, whereas M. glyptostroboides and P. armeniaca exhibited satisfactory R2 values, i.e., > 0.767, probably due to different street tree management practices. The allometricequations in this study will support the carbon inventory of settlements and urban tree monitoring in management practices.

A Study on the Changing Pattern of the Petiole's Vascular Branch of Some Acer Species (단풍나무속(屬) 수종(數種)의 엽병(葉柄) 유관속지(維管束枝) 변화형(變化型)에 관한 연구(硏究))

  • Park, Kwang Woo;Kim, Sam Shik
    • Journal of Korean Society of Forest Science
    • /
    • v.73 no.1
    • /
    • pp.21-32
    • /
    • 1986
  • This study was done to classify 15 species in the genus Acer through tracking of the changing shape of the vascular branch from the base part to the terminal part of petiole by the anatomical method. The basic vascular branches were 3 ea, except A. mandshuricum 3-4 ea. The vascular bundle was separated, moved and connected from the base part to the terminal part of petiol, the number of separated vascular branch was 11-32 ea., the number of connected vascular branch was 0-17 ea., and the ratio of the separated vascular branch to the connected was 0.00-8.00. The maximum number of vascular branch in No, 39 of cross section part was observed in 12 species; A. ginnala and A. buergerianum were No. 11, A. truncatum and A. platanoides were No. 13, A. saccharium was No. 26. The number of the connected vascular branches with the main vascular branch were 0-6, while the number of the separated vascular branch were 0-7. On the ratio of separation to connection of the base vascular branch; "A", "B" and "C", the symmetrical shapes on the basis of "B" were A>BC, AB>C shape. The classical groups by the development of main vascular branch formation were obtained 7 groups of "a" through "g" shape. Especially, A. negundo and A. saccharinum were shown to have central vascular branches with unique changing patterns.

  • PDF

Distribution Atlas of Plants in Korea Ⅵ. Atlas of Aceraceae (한국 식물의 분포에 관한 연구 Ⅵ. 단풍나무과의 분포도)

  • 김윤식;고성철;심정기
    • Journal of Plant Biology
    • /
    • v.24 no.4
    • /
    • pp.191-216
    • /
    • 1981
  • In our present investigations, distributions of Korean Aceraceae with single genus composed of 16 species, 14 varieties and 1 form were studied. Distributional atlases were made by UTM grid map and drawing methods have been previously described (Distribution Atlas of Plants of Korea I, II, and III). Acer okamotoanum and A. takesimense of Korean endemic species are commonly distributed in Dagelet Island but the latter also in such islands as Quelpart, Wan-Do and Heucksan-Do. A. palmatum var. nakaii is found in the middle and the northern parts of the subtropics, and A. micro-sieboldianum and A. nudricarpum restricted to the middle part of the country are endemic species of Korea. A. barbinerve and A. tegmentosum as species from the north are distributed to the top of Mt. Chiri in the south and are also found in Mt. Nangrim and Baiktu in the north. A. ginnala and A. mono are commonly distributed in Liaotung-Pantao and Shantung-Pantao, or Chinese peninsulas, and South Manchuria with Korean Peninsula. A. barbinerve, A. tegmentosum, A. triflorum, A. tschonoskii and A. ukurunduense in south Manchuria, north Manchuria and Korea are florae derived from Manchuria, and A. japonicum, A. momo var. ambiguum, A. mono var. savatieri, A. palmatum var. matsumurae and A. ukurunduense var. pilosum appear in Korea and Japan.

  • PDF

논단 - 조경수 신품종 생산기술 및 전망

  • Park, Hyeong-Sun
    • Landscaping Tree
    • /
    • s.126
    • /
    • pp.61-64
    • /
    • 2012
  • 우리나라는 오래전부터 국제화 시대에 돌입하여 치열한 무역전쟁을 벌이고 있다. 특히 2007년 미국과 무역장벽을 완화하거나 철폐하는 FTA(Free Trade Agreement; 자유무역협정)를 체결하였으며, 앞으로 미국뿐만 아니라 EU, 중국과의 FTA가 체결되면 더 많은 품종종류와 물량이 자유로이 수출 입 될 것이기에 이에 대비하여야 할 것이다. FTA는 관세를 제로로 만들겠다는 것이기에 통상적으로 제한점이 없어져서 수출입 물량이 더욱 늘어나게 될 것이다. 과거 1992년 중국수교 이후 무역 물량이 증가하고, WTO 이후에도 물량이 급증하였다. 또한, 우리나라는 2002년 UPOV(The International Union for the Protection of New Varieties of Plants; 국제 식물 신품종 보호 동맹)에 51번째 회원국으로 가입하면서 본격적인 식물신품종보호제도가 시작되었다. UPOV는 품종보호를 위한 정부 간 기구로서 새로운 식물 품종에 대한 품종보호권리의 부여는 그 소유자에게 그 보호품종의 생산 판매에 대하여 배타적인 권리를 주는 것이다. 조경수 품종의 경우 품종보호권리는 보호품종의 과실, 꽃, 수형 및 기타 부산물과 관상적 가치 등 제반 형질을 상업적 목적으로 번식하는 권리에 대하여 배타적 독점권을 주는 것을 의미한다. 우리나라는 2008년에 조경수로 벚나무, 단풍나무, 느티나무 3종을 품종보호 대상수종으로 지정될 계획이며 2009년부터는 모든 수종으로 확대되었다. 우리나라의 국제적인 지위가 향상되면서 국제간에 무역 및 식물자원이 치열하게 각축하는 시대에 본격적으로 돌입하였다. 이에 따라 조경수 분야에서도 이에 대한 치밀한 대비책이 필요하게 되었다. 본고에서는 첨예화하는 국제화 시대를 대비하여 우리나라의 조경수 수 출입 현황을 파악하고 앞으로의 조경수 생산 및 연구 방향에 대하여 미력하나마 살펴보고자 한다.

  • PDF

The Flora of Geonjisan, Jeonju (건지산(전주)의 식물상)

  • 김계환;박준모;임성구;황영희;조성종;김상용
    • Journal of Korea Foresty Energy
    • /
    • v.20 no.1
    • /
    • pp.12-27
    • /
    • 2001
  • This study was carried out to investigate the vascular flora at Geonjisan, Jeonju, Jeollabuk-do and the findings are followings (1) The vascular plants identified and surveyed were 359 taxa(306 species, 49 varieties and 4 forms of 245 genera of 94 families) at the study sites. (2) There were 144 taxa (125 species, 15 varieties and 4 forms of 91 genera of 49 families) for the woody plants, while 215 taxa(181 species and 34 varieties of 157 genera of 54 families) were identified for the herbaceous plants. Twenty-nine taxa (28 species and 1 variety of 22 genera of 12 families) were investigated for the naturalized plants at the study sites. (3) Currently existing dominant vegetation forming the major trees layer at the study sites were Robinia pseudoacacia, Chamaecyparis pisifera, C. obutusa, Torreya nucifera, Castanea crenata and Acer buergerianum for the planted species, and naturally growing species forming the major trees layer were Quercus acutissima and Q- serrata.

  • PDF

The Appropriate Mounding Height and Selection of Ornamental Trees on the Considering of Environmental Characteristics in the Apartment Complex - In the case of Sanggyoi-Dong Sanitary Sandfill - (생육환경특성을 고려한 아파트단지내 조경수목 선정 및 적정 성토높이 - 상계동 쓰레기 매립지를 중심으로 -)

  • Lee, Kyong-Jae;Han, Bong-Ho;Cho, Woo
    • Korean Journal of Environment and Ecology
    • /
    • v.11 no.1
    • /
    • pp.137-148
    • /
    • 1997
  • This study was conducted to select appropriate woody species and to propose appropriate woody species and to propose appropriate mounding hight through analysis of soil characteristics, planting state, draining state, growth amount and injured index of woody species. Soil acidity was pH 5.9~7.4, as alkaline soil. The state of draining was proved to be inappropriate for the growth of woody species because of bad draining state. Injured index of woody species were Prunus serrulata var, spontanea in deciduous tree because of polluted water leaked from sanitary landfill and density of planting tree. Appropriate mounding heignt of the planted area which was itensive injured wood species was not less than 80cm. Appropreate woody species in wanggyoi-dong apartment complex were Zelkova serrata, Acer trifloum, Acer buergerianum, Sophora japonica, Ailanthus altissima and appropriate mounding height was not less than 50~60cm.

  • PDF