• 제목/요약/키워드: Lindera obtusiloba

검색결과 135건 처리시간 0.024초

화강암질 풍화토 절토비탈면의 자생식물 선정 - 충청도와 경상북도 임도를 중심으로 - (Native Plants Selection in Decomposed Granite Cut-slope - In case study on forest road of Chungcheong-do and Gyeongsangbuk-do -)

  • 송호경;박관수;이미정;김효정;;이준우
    • 한국환경복원기술학회지
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    • 제6권5호
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    • pp.48-58
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    • 2003
  • This study was carried out to select proper species for early stage replantation in granite forest road cut-slope. From one to thirteen year elapsed forest roads in five regional areas of Chungcheong-do and Kyungsangbuk-do, sample plots were selected, and their vegetations and environmental factors were investigated. Soil organic matter, total nitrogen, soil moisture content, and bulk density in the granite weathering soils were below 0.5%, 0.02%, 10%, and above 1.2g/$cm^3$, respectively. The environmental factors affecting distribution of species in the granite forest road were the elapsed year, elevation, cut-slope aspect, and cut-slope. Sowing plants of Dactylis glomerata, Lolium perenne, and Eragrostis curvula were found in the early stage of forest road-cut. Annual herbs of Youngia denticulata, Erigeron annuus, etc. were found in the 2-3 years elasped forest road-cut. Perennial herbs of Artemisia princeps var. orientalis, Miscanthus sinensis, etc., parachute woody plants of Weigela subsessilis, Pinus densiflora, etc., and gravitative trees of Prunus sargentii, Lindera obtusiloba, Quercus sp., etc. were found in the forest road cut-slope after 3 years of road-cut. Leguma of Lespedeza cureata, Amorpha fruticosa, Lespedeza bicolor, Pueraria thunbergiana, Albizzia julibrissin, etc., herbs of Artemisia keiskeana, Artemisia princeps var. orientalis, Miscanthus sinensis, etc., and woody plants of Rubus crataegifolius, Weigela subsessilis, Zanthoxylum schinifolium, Pinus densiflora, etc. were considered as proper species for replantation in granite forest road cut-slope.

울산 달천광산 인근의 식물체 중금속 축적에 관한 연구

  • 김철;천미희
    • 한국지하수토양환경학회:학술대회논문집
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    • 한국지하수토양환경학회 2006년도 총회 및 춘계학술발표회
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    • pp.131-137
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    • 2006
  • This study was investigated the contents of heavy metals in plants at Dalcheun mine area, in order to offer basic data for phytoremedation on soil contamination by heavy metals. As the results of this study, the contents of Ni, As, Cd in plants were the highest at the west area of Dalcheun mine area. But the content of Zn was similar in all of Dalcheun mine area. For the herbaceous plants, the contents of heavy metals were higher in plants which were included in Gramineae and Compositae than any other families. And then the contents of Ni, Zn, Cd in root were higher $1.4{\sim}1.8$ times than stem, especially the content of As was higher 4 times. For the trees, the contents of heavy metals were usually high in Zanthoxylum piperitum, Pine tree, Chestnut tree, Quercus acutissima and Lindera obtusiloba. The contents of heavy metals with parts of tree were almost same range. All experimental result, we paid attention on two conclusions. First, the contents of heavy metals in herbs was higher than in trees. And second, if there were some spices that the content of heavy metal in leave were higher than in root, they could accumulate that kind of heavy metal. Therefore, It is above 2 times which the content of heavy metal in the leave is higher than in the root about herbs, that kind of plants was regarded as a accumulation species. According as the heavy metals, accumulation species were selected. We think that the accumulation species are able to absorb the heavy metals from the soil, they will make use of phytoremedation on contaminated soil by heavy metals.

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도시지역 곰솔림의 식생복원모델 (Vegetation Restoration Model of Pinus thunbergii in Urban Areas)

  • 김석규
    • 환경영향평가
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    • 제20권2호
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    • pp.151-162
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    • 2011
  • The purpose of this study is suggest to restoration model of Pinus thunbergii in Saha-gu, Busan Metropolitan City. The result of this study is summarized as follows; As the results of this study, vegetation restoration model is presented by separating community planting and edge planting. The community planting species of tree layer were Pinus thunbergii and Quercus acutissima and Quercus dentata and Quercus serrata and Quercus alienna and Quercus variabilis. The community planting species of subtree layer were Platycarya strobilacea and Prunus sargentii and Styrax japonica and Eurya japonica and Morus bombycis. The community planting species of shrub layer are Ulmus pavifolia and Ulmus davidiana and Lindera obtusiloba and Elaeagnus macrophylla and Mallotus japonicus and Ligustrum obtusifolium and Sorbus alnifolia and Rhus trichocarpa and Zanthoxylum schinifolium and Rosa wichuraiana and Rhus chinensis and Viburnum erosum and Rhododendron mucronulatum and Rhododendron yedoense and Indigofera pseudotinctoria. And the planting species of edge vegetation are Japanese Angelica and Symplocos chinensis and Pittosporum tobira and Lespedeza maximowiczii and Lespedeza bicolor and Rubus coreanus and Rubus idaeus and Vitis thunbergii and Ampelopsis brevipedunculata and Rosa multiflora. Considering the population of individuals up to layers in each $400m^2$ area, it was composed of 24 in tree layer, 35 in subtree layer, 410 in shrub layer and 34% herb layer in the Pinus thunbergii community. And the average of breast-high area and canopy area was $10,852cm^2$ in tree layer, in subtree layer $1,546cm^2$, in shrub layer $1,158,660cm^2$. The shortest distance between trees was calculated as 2.0m in tree layer, 1.9m in subtree layer.

도시림 식생의 생태적 특성과 복원모델 (Ecological Characteristics and Restoration Model of Vegetation in the Urban Forest)

  • 김석규;주경중;남정칠;박승범
    • 한국환경복원기술학회지
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    • 제13권2호
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    • pp.80-94
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    • 2010
  • The purpose of this study is suggest to restoration model of Pinus thunbergii in Saha-gu, Busan. The result of this study is summarized as follows. As the results of this study, vegetation restoration model is presented by separating community planting and edge planting. In community planting, as a group of canopy, there are 6 species; Pinus thunbergii, Quercus acutissima, Quercus dentata, Quercus serrata, Quercus alienna, Quercus variabilis. As a group of understory, there are 5 species; Platycarya strobilacea, Prunus sargentii, Styrax japonica, Eurya japonica, Morus bombycis. Also as a group of shrub, there were 15 kinds of species; Ulmus pavifolia, Ulmus davidiana, Lindera obtusiloba, Elaeagnus macrophylla, Mallotus japonicus, Ligustrum obtusifolium, Sorbus alnifolia, Rhus trichocarpa, Zanthoxylum schinifolium, Rosa wichuraiana, Rhus chinensis, Viburnum erosum, Rhododendron mucronulatum, Rhododendron yedoense, Indigofera pseudotinctoria. And as a group of edge vegetation, there were 10 kinds of species; Japanese Angelica, Symplocos chinensis, Pittosporum tobira, Lespedeza maximowiczii, Lespedeza bicolor, Rubus coreanus, Rubus idaeus, Vitis thunbergii, Ampelopsis brevipedunculata, Rosa multiflora. Vegetation restoration models of Pinus thunbergii community were calculated the units $400m^2$ for the average populations of the woody layer is 24 in canopy layer, 35 in understory layer, 410 in shrub layer, 34% herbaceous layer ground cover. And the average of breast-high area and canopy area is $10,852cm^2$ in canopy layer, in understory layer $1,546cm^2$, in shrub layer $1,158,660cm^2$. The shortest distance between trees is calculated as 2.0m in canopy layer, 1.9m in understory layer.

영동지역 관목류 5가지 수종 생엽의 연소특성 (Combustional Characteristics of Living Leaves for Five Shrubs in Youngdong Areas)

  • 이해평;이시영;박영주
    • 한국방재학회 논문집
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    • 제9권3호
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    • pp.81-87
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    • 2009
  • 본 연구에서는 산림 내 가연물의 산불위험성을 판단하기 위하여 영동지역에서 자생하는 관목류(생강나무, 조록싸리나무, 초피나무, 산초나무, 개암나무)의 생엽을 대상으로 발화점시험기, 콘칼로리미터, 연기밀도시험기를 이용하여 연소특성을 고찰하였다. 조록싸리나무는 발화온도가 가장 낮고 착화시간이 가장 빨랐으며, CO와 $CO_2$의 평균방출농도가 가장 높은 것으로 나타났다. 초피나무는 가장 많은 열량을 방출하였으며, 산초나무는 가장 많은 연기를 발생한 것으로 나타났다. 따라서 산불발생 시 조록싸리나무는 다른 수종에 비하여 착화가 가장 용이하고 초피나무는 확산 및 화재강도가 가장 클 것으로 판단되며, 산초나무와 조록싸리나무는 다량의 연기발생에 따라 피난이 어려울 것으로 사료된다.

백두대간 덕유산 지역의 식물상 (Vascular Plants of Mt. Deog-yu Area in the Baekdudaegan)

  • 임동옥;김용식;박양규;유윤미;고명희
    • 한국환경생태학회지
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    • 제18권2호
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    • pp.107-123
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    • 2004
  • 백두대간 덕유산지역 일대에 분포하는 식물상을 조사한 결과 91과 243속 353종 53변종 5품종 총 411종류가 확인되었다. 개비자나무, 생강나무, 대팻집나무 및 노각나무 등이 나타나 남부아구로 볼 수 있으나 거제수나무, 사스래나무, 처녀치마 및 금강애기나리 등 중부아구 식물도 확인되었으며, 해발 1,000m 이상인 곳에는 고산식물이 많이 분포하였다. 산림청이 지정한 희귀 및 멸종위기종은 솔나리와 산작약, 그리고 구상나무, 금강애기나리, 말나리, 뻐꾹나리, 누른종덩굴, 등대시호, 흰참꽃 및 꽃창포 등으로 총 10종이 확인되었다. 환경부지정 보호 야생 동ㆍ식물에 포함되어 있는 종은 솔나리 1종이 확인되었다. 한국특산식물종은 개비자나무, 구상나무, 일월비비추, 죽대, 뻐꾹나리 등 12과 21속 20종 1품종 1변종으로 총 22종류가 확인되었다.

속리산 삼림군집구조에 관한 연구(I) -소나무림 보존계획- (Studies on the Structure of the Forest Community in Mt. Sokri(I) - The Conservation Planning of Pinus densiflora Community -)

  • 이경재;임경빈;조재창;류창희
    • 한국환경생태학회지
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    • 제4권1호
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    • pp.23-32
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    • 1990
  • 속리산지역 소나무림의 식물군집구조분석 및 보존대책을 위하여 20개소에 조사구(1개 조사구당 l0$\times$10m 방형구 5개씩 설치)를 설정하고 식생조사를 실시하여 얻은 자료에 대하여 TWINSPAN에 의한 classification 방법과 DCA ordination방법을 적용하였다. 본 조사에서는 classification과 DAC ordination방법에 의한 군집분리가 명확하지 않았다. 추정된 천이과정은 교목상층에서는 소나무$\longrightarrow$졸참나무, 쇠물푸레나무, 갈참나무, 팥배나무, 산벚나무$\longrightarrow$서어나무, 까치박달나무의 순이었고, 교목하층에서는 개옻나무, 생강나무$\longrightarrow$쪽동백, 당단풍, 노린재나무$\longrightarrow$비목나무, 덜꿩나무의 순이었다. 속리산지역 소나무림을 보존하기 위해서는 방해극상적인 생태적 관리방법에 의해 교목하층에 자라고 있는 활엽수를 제거하여야 한다.

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속리산 삼림군집구조에 관한 연구(II) Classification 및 Ordination 방법에 의한 식생분석 - (Studies on the Structure of the Forest Community in Mt. Sokri(II) -Analysis on the Plant Community by the Classification and Ordination Techniques-)

  • 이경재;박인협;조재창;오충현
    • 한국환경생태학회지
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    • 제4권1호
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    • pp.33-43
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    • 1990
  • 속리산국립공원 법주사지역의 삼림군집을 대상으로 TWINSPAN에 의한 classification 및 DCA의 ordination 기법을 이용하여 식물군집구조를 밝히고 천이계열을 추정하기 위하여 70개 조사구(1조사구당 500$m^2$)를 설치하였다. TWINSPAN에 의한 classification 분석에서 6개의 군집으로 분리되어 소나무 군집, 신갈나무-소나무 군집, 졸참나무-신갈나무 군집, 신갈나무 군집, 서어나무-졸참나무 군집, 졸참나무 군집으로 나뉘었고, 분리환경인자는 해발 고와 토양습도였다. 본 연구에서는 DCA기법이 TWINSPAN보다 효율성이 더 좋았다. 천이계열은 교목상층에서는 소나무, 팥배나무$\longrightarrow$졸참나무$\longrightarrow$서어나무와 소나무, 쇠물푸래나무$\longrightarrow$신갈나무이었고, 교목하층 및 관목층에서는 참싸리, 개옻나무. 산초나무$\longrightarrow$철쭉, 참개암나무, 생강나무, 함박꽃나무$\longrightarrow$참회나무로 추정되었다. 산화발생에 의해서 식물군집의 종다양성은 매우 감소하였고, 참나무류의 상대우점치는 증가하였다.

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설악산국립공원 오색-대청봉-신흥사지역의 사면방향과 해발고에 따른 산림구조 (Forest Structure in Relation to Slope Aspect and Altitude in Osaek-Taech'ongbong-Shinhungsa Area at Soraksan National Park)

  • 박인협;류석봉;최영철
    • 한국환경생태학회지
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    • 제11권4호
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    • pp.486-492
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    • 1998
  • 설악산국립공원의 주봉인 대청봉(해발 1,708m)을 중심으로 남향사면인 오색-대청봉지역과 북향사면인 신흥사-대청봉지역을 대상으로 사면방향과 해발고에 따른 교목층의 산림군집구조를 조사분석하였다. 특수한 지형인 주능선부에 위치하는 북향사면의 상부를 제외하면, 동일 해발고일 경우 남향사면은 북향사면에 비햐여 교목상층 개체목의 크기가 작고 밀도가 높으며 교목층의 종다양도가 낮은 경향을 보였다. 해발고간 지형조건이 유사한 남향사면의 경우 해발고가 높아짐에 따라 교목상, 하층의 흉고단면적이 증가하였다. 남향사면의 해발고가 증가함에 따라 교목층에서 중요치가 감소하는 수종은 신갈나무, 쪽동백나무, 생각나무 등이었으며, 증가하는 수종은 잣나무, 사스래나무, 시닥나무, 철쭉꽃 등이었다. Cluster와 ordination분석에 의하여 산림군집을 교목상층에 의하여 구분한 결과 남향사면의 상, 중, 하부와 북향사면의 중, 하부에 위치하는 신갈나무군집, 북향사면 상부의 사스래나무군집, 정상부의 구상나무군집 등 3개 군집으로 구분되었다.

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왕릉의 식생경관구조 및 관리대책에 관한 연구(I) - 동구릉 식생군집의 천이 - (Studies on the Vegetational Landscape Structure and Administration Planning of the Royal Tomb(I) - Successional Trends of Plant Community of Donggu Royal Tomb -)

  • 이경재;오구균;전용준
    • 한국조경학회지
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    • 제16권1호
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    • pp.13-26
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    • 1988
  • ^x This study was executed to analyze the vegetational landscape structure of Donggu Royal Tomb forest by four kinds of ordination techniques(polar, principal component analysis, reciprocal averaging, and detrended correspondence analysis) and comparison of the couple photographs between 1920s and 1987. Thirteen sites were sampled with clumped sampling method in June of 1987 and five quadrats were examined in each site. The result of this study can be summarized as follows. 1. Environmental impact grade 3,4 and 5 area covered 16.11ha and these area should be restored by the input of human energy because self - refair seemed to be impossible. 2. Pinus densiflora community of actual vegetation covered 8.2%, Alnus japonica community 5.7% and quercus aliena community 15.8% of the surveyed area(73.3ha). And afforested vegetation including Pinus koraiensis, Pinus rigida, Alnus hirsuta and Robinia pseudoacacia covered 27.0%. 3. Donggu Royal Tomb forest was divided by Pinus densiflora, P. densiflora-Quercus aliena, Alnus japonia - Q. aliena and A. japonica community. DCA was the most effective method of this study. 4. DCA ordination were showed that succesional trends of tree species seem to be from Pinus densiflora through Prunus sargentii, Quercus serrata, Quercus aliena to Carpinus laxiflora in P. densiflora community and from Alnus japonica through Acer ginnala to Q. aliena in A. japonica community of the upper layer and from Rosa multiflora, Symplocos chinensis for. pilosa, Zanthoxylum schiniflolium through Rhus trichocarpa, Styrax japonica, Rhododendron scilippenbachii to Viburum erosum, Lindera obtusiloba in the middle layer. 5. By the comparsion of the couple photographs beween 1920s and 1987, we can recognize the change of historical landscape composed by P. densiflora and A. japonica community and those community is succeed to Q. aliena.

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