• 제목/요약/키워드: Community Restoration

검색결과 465건 처리시간 0.025초

난대 기후대의 상록활엽수림 복원 모형(V) - 사례지의 복원전략 - (Restoration Model of Evergreen Broad-leaved forests in Warm Temperate Region(V) - Restoration Strategies of the Case Study Areas -)

  • 오구균;김용식
    • 한국환경생태학회지
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    • 제11권3호
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    • pp.352-365
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    • 1997
  • 상록활엽수림 복원모형의 연구의 일환으로 사례지인 전남 완도와 경남 목도의 복원전략을 제시하였다. 완도의 식생복원 유형은 개선형과 재현형으로 구분했고, 목도는 개선형으로 제시했다. 완도의 복원식생은 붉가시나무군락, 참가시나무군락, 참식나무군락, 구실잣밤나무군락, 후박나무군락, 생달나무군락 등 상록활엽수림 군락을 목표식생으로 제시했다. 목도의 복원식생은 후박나무군락으로 제시했다. 완도의 종복원 대상은 개체군의 분포지역이 매우 한저되어 있고 크기가 작은 수종 중에서 참나무과의 참가시나무와 자작나무과의 새우나무를 선정하였다. 목도지역에는 복원할만한 수종이 없는 것으로 판단되었다.

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산지습지의 친환경복원이 저서성 대형무척추동물 분포에 미치는 영향 (Effect of eco-friendly restoration on the community characteristics of benthic macroinvertebrates in forested bog)

  • 정유경;이헌호;강원석;박기형;권세명
    • 한국환경복원기술학회지
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    • 제24권3호
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    • pp.33-47
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    • 2021
  • This study was conducted to investigate the influence of eco-friendly restoration in forested bog on the structure of benthic macroinvertebrate community. The benthic macroinvertebrates collected from the surveyed sites were composed of 1,071 individuals, 60 species, 40 families, 13 orders, 6 classes and 5 phyla. At the control and Site 3(small dam), the number of species and individuals were larger than that of other sites, and EPT group ratio was same as well. Considered by index, the dominance index (DI) was found the highest at the biotope area. The diversity index (H') and richness index (RI) were the highest at the control and Site 3. In addition, the ecological score of benthic macroinvertebrate (ESB) showed the highest at site 3, while the lowest at biotope area. The stability and recovery of benthic macrointebrates showed different according to restoration types at forested bog. After restoration project, the benthic macroinvertebrates were observed to get recovery at Site 3, and to have the highest communities stability at control and Site 3. At biotope areas (Site 4, Site 5 and Site 6) communities stability were the lowest, but showed different community stability values according to the presence of water. It is confirmed that the eco-friendly restoration projects indeed provided the better environment for the inhabitation of benthic macroinvertebrate community. The change of community index depending on the restoration projects suggests that the eco-friendly restoration can provide a more suitable environment for benthic macroinvertebrate ecosystem that prefers the stream environment.

신두리 해안 사구지 식생의 식물사회학적 연구 (Phytosociological Study on the Vegetation of Sand Dune in Shindoori Seashore)

  • 안영희
    • 한국환경복원기술학회지
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    • 제6권6호
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    • pp.29-40
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    • 2003
  • Shindoori dune, about 2,000,000$m^2$ in area, is located in the west of the middle area in Korea. Around the sand dune, many diagnostic plants and animals are populated, so it is considered a very important ecosystematic area. This study was carried out to establish for conservation and restoration in Shindoori dune. Our surveys have been accomplished from October, 2002 to September, 2003. Plant communities formed around the sand dune in Shindoori were divided into several patterns and analysed. They have been divided into 9 communities. Community A : Carex pumila community, B : Carex kobomugi community, C : Elymus moWs community, D : Imperata cylindrica var. koenigii community, E: Rosa rugosa community, F: Ischaemum anthephoroides community, G: Vitex rotundifolia community, H : Lathyrus japonica community, I : Oenothera biennis community. The flora surveyed in these communities was constituted of 19 families, 44 genera, 8 varieties, and 40 species. Wild plants such as Calystegia soldanella, Artemisia capillaris, Avena fatua, Mertensia asiatica, Glehnia littoralis and Zoysia sinica were mostly light loving plants and higher resistant plants against the salty wind. Our result from the ranking all surveyed areas by the Bray-Curtis ordination method was very similar to the results from phytosocialogical table work.

수도권지역의 신갈나무군집 복원모형 (Restoration Model of Quercus mongolica Community in the Case of Korean National Capital Region)

  • 강현경;방광자
    • 한국조경학회지
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    • 제28권6호
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    • pp.1-15
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    • 2001
  • The purpose of this study is to figure out the structural characteristics of urban plant community and suggest restoration model of Quercus mongolica in the case of Korean national Capital Region. The investigation areas were selected from urban area of Mt. Nam at Chung-Gu, suburban areas of Mt. Bong at Eunpyoung-GU, Mt. Sungju at Buchon City and non-urban areas of Mt. Suri at Kunpu City and Mt. Chonma t namyangju-City. After the main study field had been classified into the evaluation of the ecological characteristics and the modeling of the vegetation. We analyzed to evaluate the ecological characteristics of the forest structure -- successional stage, naturalness, multi-layer structure of the forest and species diversity, and the plant community structures. We have proposed vegetation restoration model based on the selection of proper plants, the number of individuals, diameter short area of breast height, the shortest distance between plants in non-urban area. As for successional stage, It was judged that the ecological succession may not be followed like the present stage of the surveyed areas in urban, suburban and non-ruban areas. As for the retention of naturalness and multi-layer structures of vegetation, In Quercus mongolica community, Robinia pseudo-acacia and Ailanthus altissima occurred in each layers at Mt. Nam, Mt. Bong and Mt. Sungju, and Eupatorium rugosum occurred in herbaceous layer at Mt. Nam. Consequently, the ecological restoration plan following the structure of the vegetation in Mt. Chonma seemed to be advisable in Q. mongolica community, there were less number of species and individuals in urban areas than those of non-urban areas. Planting of trees following the simulated native plant community of non-urban areas seemed to be required to promote the plants in urban areas. Considering the number of individuals up to three layers in each 400$m^2$ area, it was composed of twenty nine in canopy layer, forth nine in understory layer, 367 in shrub layer and 33.7% herbaceous ground cover in the Q.mongolica community. The suggested restoration model in this study is nan applicable model for the introduction in the cities, and this study shows that continuous experiments and field investigation on this model should be performed in the future.

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지방하천의 생태적 복원을 위한 식물상 및 식생분석 - 남원시 지방하천을 대상으로 - (Analysis on the Flora and Vegetation for Ecological Restoration of Local Streams - In case of local streams in Namwon -)

  • 박인환;장갑수;조광진;나정화
    • 한국환경복원기술학회지
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    • 제12권6호
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    • pp.153-163
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    • 2009
  • This study was carried out to offer ecological restoration plan of local streams by analyzing the vegetation and flora around four local streams (Pungchoncheon, Namchangcheon, Ganggicheon, Woncheoncheon) in Namwon. Flora and vegetation investigation was done at April 2007 to August 2007, and June 2009. The 194 of vascular plants were identified which contain 53 families, 143 genera, 194 species. The Family frequencies arranged by the order of Family Compositae (14.4%), Family Gramineae (13.4%) Family Leguminosae (6.7%) and Family Polygonaceae (5.2%). The naturalized plants were listed as 33 species, and their naturalization ratio and urban index were found to be 17.0%, and 12.2%, respectively. In this study a total of 21 relev$\acute{e}$s collected and analyzed. 6 plant communities are differentiated : Riverine softwood forests (Phragmites japonica-Salix gracilistyla community), Perennial herb vegetations on lotic water zone (Phragmites japonica community, Phalaris arundinacea community), Perennial herb vegetations on lentic water zone (Persicaria thunbergii-Typha orientalis community, Phragmites communis community), Annual or biennial vegetations on waterside (Persicaria thunbergii community). Species showing the higer value in the plant communities were Persicaria thunbergii, Phragmites japonica, Artemisia princeps, Humulus scandens, Bidens frondosa, Oenanthe javanica, Agropyron tsukusinense var. transiens, Stellaria aquatica, and Lactuca indica var. laciniata.

경관훼손지의 생태적 복구방안에 관한 연구 (A Study on the Ecological Restoration Strategies for the Disturbed Landscapes)

  • 김남춘
    • 한국환경복원기술학회지
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    • 제1권1호
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    • pp.28-44
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    • 1998
  • This study was conducted to suggest the ecological restoration strategies for the disturbed landscapes by theoretical study. Especially, it is aimed to suggest three objectives for restoration by using native plants ; (1) prevention or reduction of wind and water erosion, (2) provision of food and cover for variety of animal species, (3) improvement of the visual or aesthetic quality of disturbed sites. The main results were summarized as follows. 1. Cooperation between restoration ecologists and restoration practitioners is needed to delineate a scientific approach to restoration ; (1) Being aware of published literature that describes similar work and/or establish general principles. (2) Preparedness to carry out proper experiments to test ideas. (3) Preparedness to monitor fundamental parameters in a restoration scheme. (4) Providing information about the behavior of species. (5) Publish results. 2. There are three models of succession in theories of plant succession. The tolerance and facilitation models were recommended to ecological restoration. The inhibition model applies in most secondary succession, but the actual species which are introduced first may inhibit the germination and growth of slower-growing species, or they may prevent the growth of other species whose propagules arrive later. 3. The objectives of erosion control, wildlife habitat provision, and visual quality improvement are not mutually exclusive. However, many revegetation practices in the past have emphasized one of these aspects at the expense of the others. 4. A native plant community can be the model of ecological restoration. By stylization/abstraction of native plant community, trying to learn the most essential characteristics of community types - environmental factors ; dominant, prevalent, and "visual essence" species composition - in order to use such information in restoration. 5. After developing mass/spaces plan, match plant communities to the mass/space plan. In utilizing community grouping, there needs aesthetic ability to understand design elements. 6. Several hydrophytes such as Pennisetum saccharifluous, Themeda triandra, Cirsium pendulum show relatively good germination rates. In case of mesophytes and xerophytes, Arundinella hina, Artemisia princeps, Oenothera odorata and legumes seem to have quick-germinating abilities at barren sites. Pinus thunbergii, Rhus chinensis, Evodia daniellii, Alnus firma and Albizzia julibrissin can be considered as "late succession" woody plants because they show low germinating rates and slow growing habitat. 7. The seeds used for restoration should be collected within a certain radius of where it will be planted. Consideration in genetic issues in the collection and use of germplasm can increase the odds for successful restoration efforts. 8. The useful model in the "drift" pattern occurs so abundantly in naturally evolving landscapes. As one species diminishes in density, a second or third species are increased. Thus, dynamic interactions between species are created. Careful using of "drift phenomenon" in planting was recommended. 9. Virtually no stand of vegetation today is immune from the introduction and/or spreading of exotic species. Therefore, the perpetuation of a restored sites requires conscious monitoring and management. Thus, management would be the most important process in ecological restoration. 10. In order to keep the sites "natural", alternative management strategies would be applied in management ; Atenative management strategies are decelerating successional process, accelerating successional processes or modifying species composition. As management tools, mechanical, chemical, biological or environmental factor manipulation, e.g., fire could be used.

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물리서식처 분석을 통한 생태 물길 복원이 다양한 군집종에 미치는 영향 (Impact on Fish Community by Restoration of Ecological Waterway using Physical Habitat Simulation)

  • 최흥식;최종근;최병웅
    • Ecology and Resilient Infrastructure
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    • 제6권1호
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    • pp.1-11
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    • 2019
  • 본 연구는 생태 물길 복원 조성에 따른 어류 군집종에 미치는 영향을 파악하기 위하여 물리 서식처 분석을 수행하였다. 대상 어종은 피라미, 쉬리, 참갈겨니, 돌고기, 줄납자루, 밀어, 묵납자루, 꾸구리, 가는돌고기로 선정하였으며, 총 9개 어종으로 달천 내 서식하는 어류 중 95%를 차지한다. 흐름 분석은 2차원 모형인 River2D 모형을 사용하였으며, 서식처 분석은 서식처 적합도 곡선을 이용하는 서식처 적합도 모형을 사용하였다. 생태 물길 복원은 하도 내 위치한 돌보 철거 및 여울-소 구조 조성과 하상고 및 하폭의 변화를 통하여 조성하였다. 그 결과 생태 물길 복원 조성을 통하여 최적의 환경 생태 유량 조건 ($Q=7.0m^3/s$)에서 총 9종 군집종의 가중가용면적을 약 16% 향상시키는 것으로 나타났다. 이를 통하여 생태 물길 복원 조성이 하천 내 서식하는 다양한 군집종에 대하여 매우 유용한 방법임을 확인할 수 있다.

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.

Feasibility of seed bank for restoration of salt marsh: a case study around the Gwangyang Bay, southern Korea

  • Lee, Seon-Mi;Cho, Yong-Chan;Lee, Chang-Seok
    • Journal of Ecology and Environment
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    • 제35권2호
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    • pp.123-129
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    • 2012
  • Salt marsh is an important transitional zone among terrestrial, riverine, and marine ecosystems and is a productive habitat that interacts extensively with adjacent landscape elements of estuarine and coastal ecosystems. Nowadays, in addition to various human activities, a variety of natural processes induce changes in salt marshes. This study aims to provide background information to restore disturbed salt marshes and to propose their ecological restoration using seed banks. The study area is a prepared area for the Gwangyang Container Port located in the southern Korea. This area was formed by accumulating mud soils dredged from the bottom of the forward sea. This land was created in a serial process of preparing the Gwangyang container port and the salt marsh was passively restored by seeds buried in mud soil dredged from seabed. As a result of stand ordination based on vegetation data collected from the land, stands were arranged according to tolerance to salinity in the order of $Suaeda$ $maritima$, $Salicornia$ $europaea$, and $Phragmites$ $communis$ communities on the Axis 1. Landscape structure of the projected area was analyzed as well. Edges of the projected area were divided from the marginal waterway by the dike. Four types of vegetation appeared on the dike: $Alnus$ $firma$ plantation, $Robinia$ $pseudoacacia$ plantation, $Lespedeza$ $cyrtobotrya$ plantation, and grassland. In the more internal areas, two types of vegetation sequences appeared: $Aster$ $tripolium$ community-$Suaeda$ $glauca$ community-$Salicornia$ $europaea$ community sequence and $Aster$ $tripolium$ community-$Suaeda$ $maritima$ community-$S.$ $europaea$ community sequence. Mixed community showed the highest species diversity (H' = 0.86) and $S.$ $europaea$ community showed the lowest (H' = 0.0). Evenness is the highest in Mixed community (J' = 2.26) and the lowest in $S.$ $maritime-S.$ $europaea$ community (J' = 0.0). Several plant communities were successfully established on the land created by mud soil dredged from the bottom of Gwangyang Bay. Moreover, community diversity in this area approached a similar level with those from other studies involving natural salt marshes. Therefore, restoration effect based on community diversity obtained in our study can be evaluated as a successful achievement. In this respect, although most salt marshes in Korea and other places worldwide have been destroyed or disturbed by excessive land use, feasibility of seed bank as a restoration tool is greatly expected.

아파트 주거공간에 기초한 지역공동체 형성에 관한 연구 (Restoration of Local Community Based on Apartment Residential Space)

  • 임석회;이철우;전형수
    • 한국지역지리학회지
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    • 제9권3호
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    • pp.314-328
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    • 2003
  • 본 연구는 아파트 주거공간에 기초한 지역공동체의 형성을 공동체 운동의 주체와 주민들을 대상으로 한 설문조사를 통하여 고찰하였다. 아파트 거주공간은 폐쇄적으로 구획화된 물리적 특성으로 인하여 공동체 형성에 많은 어려움이 있지만, 다른 한편으로는 공동체적 요소를 갖고 있기도 하다. 조사결과는 입주자 대표회의와 부녀회를 중심으로 여러 자발적 주민조직이 다양한 생활문화운동을 전개하는 것으로 나타나, 아직 규범적 공동체 운동까지 나아가지는 않았으나 보상적 공동체 운동에서 한 단계 더 발전한 모습을 보여주고 있다. 특히, 공동체 활동이 지역공동체의 근간이 될 수 있는 근린관계의 형성에 적극적 영향을 미치고 있으며, 공동체 활동에 대하여 주민 스스로 긍정적 평가를 내리고 있다. 본 연구의 함의는 현대 도시문제를 해결하는 한 대안으로 아파트 주민공동체 운동의 가치와 그 가능성을 보여주는 것이다.

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