• 한국환경복원기술학회지
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• 제15권2호
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• pp.137-147
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• 2012

GRS is an effective urban ecology restoration technique that can manage a variety of environmental functions such as ecological restoration, rainwater spill control and island heat effect from a low-impact development standpoint that can be utilized in new construction and retrofits. Recently, quantitative evaluation studies, both domestic and abroad, in the areas related to these functions, including near-earth surface climate phenomenon, heavy rainwater regulation, thermal environment of buildings, have been actively underway, and there is a trend to standardize in the form of technological standards. In particular, centered on the advanced European countries, studies of standardizing the specific insulation capability of buildings with green system that comprehensively includes the green roof, from the perspective of replacing the exterior materials of existing buildings, are in progress. The limitation of related studies in the difficulties associated with deriving results that reflect material characteristics of continuously evolving systems due in part to not having sufficiently considered the main components of green system, mechanisms of vegetation, soils. This study attempts to derive, through EnergyPlus, the effects that the vegetation-related indicators such as vegetation height, FCV, etc. have on building energy load, by interpreting vegetation and soil mechanisms through plant canopy model and using an ecological standard indicator LAI that represent the condition of plant growth. Through this, the interpretations that assume green roof system as simple heat insulation will be complemented and a more practical building energy performance evaluation method that reflects numerical methods for heat fluxes phenomena that occur between ecology restoration systems comprised of plants and soil and the ambient space.

• Journal of Plant Biology
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• 제27권1호
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• pp.25-32
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• 1984

A study on the dominance-diversity of forest vegetation in Mt. Seolag was conducted from May 1981 to Aug. 1983. Based on the field data, the dominance-diversity curves were for 16 sites including slopes and vallies. The curves are grouped in two types, lognormal distribution at the sites of mature vegetation and geometric series at the disturbed or rocky sites. It seems that the curves express the nature of their ecocline, by the hypotheses of some investigators, i.e. Random Niche hypothesis, Niche Pre-emption hypothesis, Lognormal distribution and Logarithmic series. The dominance concentration among the southern, northern and western slope, H'=1.282 at southern slope and H'=1.385 at western slope. Dominance-diversity curves of 16 sites showed Preston's lognormal distribution with small variations among them. It seems that the dominance diversity reflects the differences in the coenocline of their sites. The top 10 dominant species in species sequence of 113 tree species in whole the mountain, were noticed: Quercus mongolica, Pinus densiflora, Acer pseudo-siebold anum, Quercus serrata, Carpinus laxiflora, Styrax obassia, Fraxinus rhynchophylla, Tilia amurensis, Lindera obtusiloba and Abies holophylla in order.

• 한국자원식물학회지
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• 제25권4호
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• pp.447-455
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• 2012

The phytosociological study was carried out to investigate the Corylopsis gotoana var. coreana community structural characteristics and soil environment of Mt. Baegun in Pochen. The vegetation data of total 9 relev$\acute{e}$s were analyzed by the Z$\ddot{u}$rich-Montpellier school's method. Three communities of Mt. Baegun were recognized : Corylopsis gotoana var. coreana - Quercus mongolica community, Corylopsis gotoana var. coreana - Carpinus laxiflora community, Corylopsis gotoana var. coreana typical community. The reanalysis to Corylopsis gotoana var. coreana community structural characteristics in south area classified 8 communities by literature. PCA analysis of Corylopsis gotoana var. coreana community distributed in the middle and southern area showed that the Corylopsis gotoana var. coreana community of the Mt. Jiri in the southern area was highly correlated with the one of Mt. Baegun in the middle area.

• Journal of Plant Biology
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• 제31권1호
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• pp.33-39
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• 1988

The environmental gradient analyses were aplied for the ordination of forest vegetation in Mt. Naejang national park area in Korea. The species population sequence along soil moisture gradient, mesic to xeric, was shown in following order: Zelkova serrata, Celtis sinensis, Lindera erythrocarpa, Cornus controversa, Acer mono, Carpinus tschonoskii, Quercus aliena, Daphniphyllum macropodum, Torreya mucifera, Carpinus laxiflora, Quercus serrata, Quercus variabilis, Quercus mongolica and Pinus densiflora in tree species and Acer pseudo-siebolidianum var. koreanum, Lindera obtusiloba, Styrax obassia, Styrax japonica, Acer pseudo-sieboldianum and Rhododendron schlippenbachii in shrub species. Ten ecological groups of tree were grouped and coincided with the vegetational units in phytosociological classification by Z-M method, associations. Four vegetation types, cove forest with Zelkova serrata and Lindera erythrocarpa, hornbeam forest with Carpinum laxiflora and Carpinum tschonoskii, oak forest with Quercus variabilis and Quercus mongolica and pine forest with Pinus densiflora as the dominant species were separated in mosaic chart by the two dimensional analyses of elevation and soil moisture gradient.

• The Korean Journal of Ecology
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• 제6권2호
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• pp.128-141
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• 1983

The districbution of $C_3; and; C_4$ type plants in Korea were studied. In the standpoint of photosynthetic types, plant distribution in Korea is classified as $C_3; and; C_4$ type plant zones. The forest destroyed by man interference, cultivating areas, and seashore areas are characterized by the dominant of $C_4$ type plants.(Figs. 2, 3, 4, 5) According to the results of this study, $C_3; and; C_4$ type plant distribution in Korea has a great relation to the habitat of plant vegetation (Table 1). The arid areas were in high proportion of C4 flora percenntages, while the well-developed woody forests or the vegetation of humid areas were in lower proportion(Fig.8).

• Journal of Plant Biology
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• 제30권4호
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• pp.267-276
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• 1987

A pollen analytical study was carried out on the accumulated humus samples collected from 27 sites under the different plant communities of Mt. Seolag. These pollen spectra were then compared with the actual vegetation. The aboreal pollen(AP) and non-abnoreal pollen(NAP) were 1 Family 25 Genus and 5 Family 5 Genus, respectively. Among the aboreal pollen identified, the pollen of Pinus, Quercus, Betula and Acer were appeared in abundance and the coniferous pollen of Pinus was occupied at least 20%-65% through all the sites studied. The pollens of Abies, Betula, accer, Quercus, Carpinus, Corylus, Fraxinus, Styrax, Prunus and Ericaceae were in accordance with the present vegetation but the other pollens were inconsistent with the actual vegetaton. It suggests that it was caused by the difference between Wehseolag and Namseolag of subalpine zone in Mt. Seolag was 200 m by pollen spectra. Quercus was distributed at the lower part of Namseolag and the subalpine boreal elements were increased with increasing altitudes. The pollen spectra of each site was put together into 5 groups of pollen assemblage by cluster analysis and the community coefficient (CC) was over 60% between all sites studied.

• 환경영향평가
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• 제10권2호
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• pp.147-155
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• 2001

Vegetation maps present an inventory of existing plant communities, their location, extent and geographical distribution in the area concerned. For green space management and environment assessment accurate vegetation maps can be used effectively for analyzing the relationships between vegetation and the physical environment. However, the Current Vegetation Map, Forest Stand Map, and Green Naturality Map in Korea do not represent the status of vegetation community exactly. Therefore, the purpose of this study is to produce a detailed vegetation map at urban neighborhood parks in Korea by collecting the exact current vegetation data from field survey, and remote sensing(RS) and storing these data in geographical information systems(GIS). Ultimately it is intended to be used in planning and managing the urban green space. The study area is 66.1ha and it is classified into total 19 communities together with parks, orchards, bare land, grassland, tombs and gardens, etc. There is 53.7ha(81.2%) difference between the detailed vegetation map and the current vegetation map. There is also 46.9ha(70.8%) difference between the detailed vegetation map and forest stand map. After this study, it was concluded that it needs producing the detailed vegetation map used in managing urban green spaces because the existing vegetation map does not represent the status of vegetation in the study site.

• 한국환경생태학회지
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• 제21권6호
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• pp.494-505
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• 2007

간척이 식생 분포에 미칠 영향을 분석하기 위하여 새만금 간척지구 내 안서 포구 앞 조간대와 기수 지역에서 2003년부터 2004년에 걸쳐 식생과 토양특성을 분석하였다. 이 지역의 조간대와 기수 지역에 출현한 식생은 모두 염생식물로, 조간대는 3종의 염생식물이 출현하여 단순하였고, 만조대와 기수 지역은 각각 9종과 8종이 출현하여 조간대에 비하여 다양하였다. 식물종은 조간대에서 해홍나물(Suaeda maritima), 갯질경(Limonium tetragonum) 및 칠면초(Suaeda japonica)가, 기수 지역의 비침수 지역에서는 해홍나물, 갯질경 및 갯개미취(Aster tripolium)가, 기수 지역의 침수 지역에서는 갯댑싸리 (Kochia scoparia var. littorea)가 우점하였다. 토양화학성을 분석한 결과, 조간대 내에서 식물종의 출현은 토양의 전기전도도(electrical conductivity, EC), $Na^+$ 및 $Cl^-$의 농도가 상대적으로 낮은 지역에서 이루어졌다. 식물종 간의 EC 농도는 동일지역 내에서는 유사하였으나, 서로 다른 지역에서는 동일종 간에도 뚜렷한 차이를 보여, 식물종의 출현 유무는 토양환경의 차이에 의해 결정되었다. 조간대 및 기수 지역에서 식물종의 출현은 토성과 토양화학성에 따라 다름으로써, 식생의 분포는 토양환경의 영향을 받고 있음을 시사하였다.

• 한국환경농학회지
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• 제32권3호
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• pp.185-192
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• 2013

농촌인구의 감소와 잉여생산작물로 변화된 쌀의 수요에 대비해 최근 20-30년간 휴경논, 즉 묵논이 증가하여 왔으나, 새로운 작물재배지로의 전환 또는 용도지역 변경으로 인한 형질변경이 수반되지 않는 오지의 묵논은 점차 식물생태복원의 주요한 입지로 새롭게 부각되고 있다. 묵논의 입지적, 수리적 여건상 묵밭에 비해 식물의 천이가 활발하고, 습지로서의 기능과 다양한 생물 서식지로서의 기능 등 생태적으로 긍정적인 역할을 담당하게 될 묵논은 연차별로 식물군락의 변화양상이 달라진다. 본 연구에서는 우리나라 전역에 분포하는 묵논을 대상으로 초기, 중기, 후기묵논으로 구분짓고, 각 시기별 식물군락의 변화양상에 대한 식물사회학적 연구가 수행되었다. 강원 경기 5개 권역, 충청남 북 2개 권역, 경상남 북 18개 권역, 전라남 북 10개 권역 등 총 35개 권역을 대상으로 총 203개소의 조사구에서 획득한 식생조사표를 이용하여 군락분류, 군락생태, 군락동태에 대한 비교분석이 이루어졌다. 본 연구를 통해 우리나라 초기, 중기, 후기의 천이단계별 식물군락은 각각 뚝새풀군락, 골풀군락, 버드나무군락으로 특징지어졌으며, 삼림 내 묵논 일부 지역에서 드물게 후기천이 단계에서 오리나무군락이 분포하는 것으로 확인되었다. 이러한 군락의 발달은 대기후적, 지리적 조건과 관계없이 유사한 패턴을 보였다. 묵논식생의 천이단계는 일년생식물기-다년생식물기-관목식물기-교목림기로 발달해가는 천이단계로 구분할 수 있으나 중기묵논에서는 단계별 우점종이 뚜렷이 구분되지 않고 여러 종이 유사한 우점도로 혼생하였다. 군락분류를 통한 우리나라의 연차별 묵논의 식생특성을 분석한 결과, 새로운 생태복원모델로 관심이 높아지는 묵논식생의 변화양상을 파악하였으며, 이러한 결과는 휴경지의 생태복원 및 보전을 위한 기초 자료로써 매우 유효한 정보를 제공하게 될 것으로 기대된다.

• 한국환경생태학회지
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• 제31권2호
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• pp.220-229
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• 2017

본 연구는 국립용현자연휴양림일대 산림의 식생조사를 통하여 산림의 군락분류와 식생구조를 연구하였다. 2014년 4월부터 9월까지 약 26개의 방형구($20{\times}20m$)를 설치하여 식생조사를 실시하였다. 그 결과 신갈나무군락, 굴참나무군락, 고로쇠나무군락의 3개 군락으로 구분되었으며, 신갈나무군락은 소나무군과 전형군, 고소뢰나무군락은 회나무군과 전형군의 4개 군으로 세분되었다. 국립용현자연휴양림일대 산림식생유형은 3개 군락 4개군의 분류체계를 가졌으며, 총 5개의 식생단위로 구분되었다. 식생단위별 중요치 분석을 보면 교목 및 관목의 목본식물에서 식생단위 1은 소나무(65.1%), 식생단위 2는 신갈나무(73.6%), 식생단위 3은 굴참나무(75.1%), 식생단위 4는 회나무(33.3%), 식생단위 5는 비목나무(21.7%)가 높게 나왔으며, 초본층에서 식생단위 1은 주름조개풀(19.3%), 식생단위 2는 실새풀(16.9%), 식생단위 3은 땅비싸리(17.3%), 식생단위 4와 5는 개별꽃이 각각 14.8%, 24.7%로 높게 나왔다. 지표종 분석결과 총 33종이 유의한 종으로 분석되었다(p<0.05).