• 한국환경복원기술학회지
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• 제18권1호
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• pp.115-125
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• 2015

This study was carried out to analyze comparison of carbon storage and physicochemical properties of vegetation soil for extensive green rooftop established at Seoul National University in september 2013. For this study, 42 plots were made by 2 kinds of vegetation soil including A-type and B-type. A-type vegetation soil plots were made of 90% perlite and 10% humus and B-type vegetation soil plots were made of 60% perlite, 20% vermiculite, 10% coco peat and 10% humus. This study used 6 kinds of plants which are Aster koraiensis, Sedum takesimense, Zoysia japonica Steud, Euonymus japonica, Rhododendron indicum SWEET and Ligustrum obtusifolium. Field research was carried out in 11 months after planting. Physiochemical properties of B-type vegetation soil plots were better than A-type vegetation soil plots in every way and soil carbon content was also higher at B-type vegetation soil plots as well. B-type vegetation soil plots were maintained 10 to 20% higher soil water content than A-type vegetation soil plots of the study period. The species of herb which showed the best carbon storage was Zoysia japonica Steud at B-type vegetation soil plots. The species of shrub which showed the best carbon storage was Ligustrum obtusifolium at B-type vegetation soil plots. Plants generally showed better growth at B-type vegetation soil plots and B-type vegetation soil plots were higher than A-type vegetation soil plots in soil carbon stock.

• 한국환경과학회지
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• 제18권12호
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• pp.1427-1436
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• 2009

The purpose of this study was to explain community structure for actual vegetation and their environment variables in Anmyeon Island. Samples were collected for 106 plots using ZM phytosociology method and coincidence method. Actual vegetation were classified into three vegetations types(forest vegetation type, maritime vegetation type, lake vegetation type) and eleven community units. Pourthiaea villosa community in forest vegetation type was divided into 5 groups such as Carpinus coreana group, Pinus rigida group, Chamaecyparis obtusa group, Castanea crenata group and Typical group. Maritime vegetation type was divided into 3 communities, such as Vitex rotundifolia community, Koelreuteria paniculata community and Suaeda japonica community. V. rotundifolia community was subdivided into 2 groups, Rosa rugosa group and Diodia teres group. K. paniculata community was subdivided into 2 groups, Grewia biloba var. parviflora group and Typical group. Lake vegetation type was divided into 1 community, Nelumbo nucifera community. And it was entirely classified into 11 community units.

• 한국환경복원기술학회지
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• 제11권6호
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• pp.81-90
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• 2008

Recently, geofiber(polyester) reinforced soil was added on soil-seed mixture spray to control erosion and to improve vegetation growth on rocky slope sites. This research was conducted to compare vegetation effects and soil hardness on three types of soil-seed mixture spray on stone gabion river bank [A type : soil-seed mixture spray underlying 30cm thick sand with geofiber(geofiber reinforced soil system), B type : soil-seed mixture spray underlying 30cm thick sand without geofiber, C type : soil-seed mixture spray]. Evaluation were made concerning vegetation coverage, soil hardness and moisture content. The results of this study showed that A type system was effective for the growth of vegetation and soil hardness when compareed to B type and C type. A type and B type showed higher covering rate than C type on stone gabion river bank, and especially A type showed the highest covering rate. Soil hardness and water content were high on A type vegetation system compared to B type and C type. We noted that high soil hardness and high moisture content with geofiber(geofiber reinforced soil system) were effective both to control erosion from water current impact and to be high coverage and species of vegetation on stone gabion river bank.

• 한국환경복원기술학회지
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• 제3권1호
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• pp.20-26
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• 2000

In order to propose the design and installation information of vegetation belt, field investigation were carried out in the noise pollution control facilities of highway and the streets of a city for two years(1998~1999), and field tests were performed to analyze the noise attenuation effect of them. The noise pollution control facilities were generally classified into three types (noise barrier and vegetation belt type, mounding and vegetation belt type, vegetation belt type only). Most soundproof facilities were proved the noise reduction effects. But according to width, height, structure, auditory distance and planting forms of them, difference of noise reduction effects were investigated. The soundproof facility was suitable the mounding and vegetation belt type in the consideration of road environment, and the installation standard of vegetation was estimated that the width of vegetation was at least 20m and the length of that was 2 times in the distance from noise source.

• 한국수자원학회논문집
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• 제40권2호
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• pp.183-190
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• 2007

본 연구에서는 식생여과대에 있어서 토양층의 역할에 주목하였으며, 토양 침투량이 증가될 수 있는 구조로 토양층을 변형하여 일반적인 식생여과대에서의 오염저감효과와 비교 분석하였다. 따라서 연구의 최종 목적은 토양층 변화를 통한 식생여과대의 수질개선효과를 일반적인 토양층으로 구성된 식생여과대와 비교, 검토함으로써 보다 효과적인 식생여과대를 조성하고자 하는 것이다. 실험분석 결과, 토양층 변화를 접목시킨 식생여과대는 일반 식생여과대에 비해 표면유출에서 높은 오염물질 저감효과가 있는 것으로 나타났다. 이는 표면유출수 일부가 정류벽을 통과한 후 재상승하여 표면으로 유출되었기 때문으로 판단된다. 그러나 계단형에서의 하부유출수의 경우, 입경이 큰 모래와 자갈을 통과하여 유출이 일어나기 때문에 직선형 식생여과대보다 오염저감효율은 다소 낮게 나타났다. 이를 오염물질 유출부하량의 개념으로 파악해 보면, 하부유출량이 전체 유출유량에 대한 기여도가 계단형(4%)에서 직선형(2%)보다 높기 때문에 계단형에서의 오염물질 저감부하량이 직선형에 비하여 매우 높게 나타났다. 따라서 정류벽과 표면층 변화를 통해 침투량을 증가시킨 식생여과대는 일반적인 식생여과대보다 저감효과가 크고 식생여과대 적용에 필요한 여러 조건(토양의 침투성, 여과대의 넓이 및 길이, 유속 등)을 만족하지 않더라도 충분한 저감효과를 발휘할 수 있을 것으로 기대된다.

• 한국환경복원기술학회지
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• 제9권1호
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• pp.64-71
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• 2006

Research was initiated to investigate vegetation coverage and growth of main herbaceous flowers under low maintenance condition like a wild state. Eleven entries were comprised of 1 annual, 2 biennials and 8 perennials from widely used herbaceous flowers in Korea. Vegetation coverage and germination rate were high on annual and biennials when compared to perennials. Callistephus chinensis showed high vegetation coverage but lasted only for a year in 2001 and disappeared in 2002 as an annual. Oenothera odorata and Oenothera lamarckiana were also high vegetation coverage species with persistent only for two years as biennials. Therefore, these species should not be used in a large amount for ecological restoration when mixed with perennials because of affecting the vegetation coverage of perennials. There were considerable variations in vegetation coverage with perennial herbaceous flowers : Lotus corniculatus and Taraxacum platycarpum-high vegetation coverage species, Platycodon grandiflorum, Aster tataricus and Aster koraiensis-medium vegetation coverage species, and Aster yomena, Patrinia scabiosaefolia and Chrysanthemum indicum-low vegetation coverage species. Growth types of herbaceous flowers tested in this research were divided into 4 types : Callistephus chinensis, Oenothera lamarckiana and Aster koraiensis-wide leaf and tall type, Aster tataricus, Patrinia scabiosaefolia, Oenothera odorata, Taraxacum platycarpum, and Aster yomena-medium leaf and medium tall type, Platycodon grandiflorum-fine leaf and dwarf type, and Lotus corniculatus-fine leaf and tall type.

• 한국환경복원기술학회지
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• 제15권6호
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• pp.43-52
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• 2012

For this paper, a study targeting 9 forest patches in Dangjin to suggest for the wild birds, was conducted. The correlation between the emergence of wild birds and the forest vegetation was analyzed, and the patterns of forest vegetation for the improvement of species diversity were suggested by classifying wild birds and foraging guild by the type of forest vegetation. As for the characteristics of the wild birds emerged, more species and bigger population appeared in the vegetation type of mixed stand forest where the natural deciduous broadleaf trees and evergreen needleleaf trees coexisted in the large scale vegetation area. Thus, it was known that the advent of summer migratory birds and resident birds were affected the most by forest patches and vegetation types. As for foraging guild, the larger the forest paches the more the species and the population of the wild birds inhabiting in shrubs and bushes.

• 한국환경복원기술학회지
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• 제9권6호
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• pp.123-132
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• 2006

This research was studied to inverstigate the effect of plant mixtures and tackifibers on the vegetation of slope sites. 5 type plant mixtures(tree type, forest type, native herbaceous plant type, foreign herbaceous plant type, and cool-season turfgrass type) and 3 different tackifibers (Guar tackifibers, Polyarchrylamide tackifibers and Cellulose methyl starch) were treated with 3 replications on the experimented slope. The germination and coverage rate were high on native and foreign herbaceous plants and low on cool-season turfgrass, forest and tree types. We could notice that herbaceous plant types were effective on the vegetation of slope in the short term. Because tree or forest type vegetations similar to natural plant habitat, however, were preferable on slope vegetation in the long term, tree species of high germination rate should be selected in this experiment for tree or forest type slope vegetations. Tackifiber treatments increased the germination rate during the early treatment stage. However, the effect of tackifiber treatment on germination rate was decreased on the elapse of time. Guar tackifiber treatment was most effective on the vegetation of slope. As far as soil erosion control was concerned, all tackifiber treatments were effective compared to control.

• 한국습지학회지
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• 제13권1호
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• pp.67-77
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• 2011

우리나라 중부지역에 입지하는 3개 하천(안양천, 갑천, 섬강)을 대상으로 식생형에 따른 조류의 서식 유형을 파악하였다. 식생 유형은 교목형, 관목형, 장경-습생초지형, 단경-건생초지형, 기타 경작지형 등 5가지 유형이었다. 식생형과 출현 조류는 상관성이 높았는데, 교목형에서는 멧비둘기(Streptopelia orientalis) 및 직박구리(Hypsipetes amaurotis) 등의 종이, 관목형에서는 붉은머리오목눈이(Paradoxornis webbiana), 딱새(Phoenicurus auroreus) 등이, 장경 및 습생초지에서는 덤불해오라기(Ixobrychus sinensis), 개개비(Acrocephalus arundinaceus)등이, 단경초지에서는 꿩(Phasianus colchicus), 황조롱이(Falco tinnunculus) 등의 종이, 경작지에서는 중대백로(Egretta alba modesta), 흰뺨검둥오리(Anas poecilorhyncha) 및 밭종다리(Anthus spinoletta) 등의 종이 각각 번식 및 채식지로 이용하였다. 현존식생 및 입지유형에 따라서 조류의 종별 분포유형이 뚜렷이 구분되었다.

• 한국환경복원기술학회지
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• 제17권3호
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• pp.35-51
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• 2014

A phytosociological vegetation survey was conducted in July to September 2011 in order to examine the vegetation community structure in Mt. Ohseo area. It was aimed to provide basic data for the effective vegetation conservation by analyzing the importance, species diversity and community similarity of the forest community in Mt. Ohseo for each layer, followed by the classification of the actual forest vegetation. According to the cluster analysis, the community type of Mt. Ohseo was classified into a total of 4 vegetation communities: Pinus densiflora community, Cornus controversa-Quercus serrata community, Miscanthus sinensis community, and Quercus mongolica community; the vegetation type 4 showed the lowest species diversity index of 0.5236, and vegetation type-2 showed the highest species diversity index of 0.6606. The community similarity between Quercus mongolica community and Pinus densiflora community showed the highest 0.679, and the community similarity between Quercus serrata community and Pinus densiflora community and between Quercus serrata community and Quercus mongolica community showed the levels of 0.5, respectively.