• 제목/요약/키워드: Ecological Community

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경안천에서 하천변 식생의 분포에 관한 연구 (A Study on the Distribution of Streamside Vegetation in Kyonganchon)

  • Cho, Do-Soon
    • The Korean Journal of Ecology
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    • 제18권1호
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    • pp.55-62
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    • 1995
  • This study was conducted to investigate the distribution pattern of plants on streamside of Kyonganchon, which is a tributary of the Han River, and to determine the relationships between plant distribution and environmental factors. Fifteen study sites were selected along the Kyonganchon, and vegetation distribution pattern and soil environmental factors were determined. The most frequently ocurring species in the study sites were Persicaria thunbergii, Persicaria hydropiper, Echinochloa crus-galli and Bidens frondosa, and among them the two Persicaria species were dominants of the community. Many species showed different distribution along the stream:Chenopodium album, Equisetum arvense and Setaria viridies occurred in the upstream region, while Rumex crispus, Leonurus sibiricus and Rorippa islandica occurred in the middle and downstream regions. Analysis of soil properties showed that organic matter and clay content were higher in the upstream region while sand content was higher in the downstream region. The results of DCA ordination showed that axis one was positively correlated with organic matter and clay content and negatively correlated with sand content, indicating that the distribution pattern of vegetation along the Kyonganchon was determined by elevational gradient from upstream to downstream region or gradient of stream width and water level, and by soil organic matter content and soil texture related to these gradients.

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내장산 국립공원의 현존식생과 잠재자연식생 (Actual Vegetation and Potential Natural Vegetation of Naejangsan National Park, Southwestern Korea)

  • Kim, Jeong-Un;Yang-Jai Yim
    • The Korean Journal of Ecology
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    • 제11권3호
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    • pp.145-152
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    • 1988
  • The potential natural vegetation of Naejangsan national park area, southwestern Korea, was inferred from the actual vegetation. With the phytosociological classification, ordinatins and field surveys, the actual vegetation map of the area was made in scale 1:25, 000, including ten communities of Pinus densiflora, quercus mongolica, Quercus variabilis, Carpinus laxiflora, Daphnipyllum macropodum, Carpinus tschonoskii, Quercus aliena-Carpinus tschonoskii, Cornus controversa-Lindera erythrocarpa, Torreya mucifera-Zelkova serrate and Acer mono-Zelkova serrata community. The analyses of species richness, age structure and various informations on vegetation changes suggest the three pathways of late stage succession from P. densiflora forest to climatic climax. The first of them is through Q. variabilis forest to Q. monogolica forest in the upper parts of the mountain, the second through Q. variabilis and Q. serrata forest to C. laxiflora forest in the middle parts and the third through Q. aliena forest to C. tschonoskii forest in lower parts. Considering the actual vegetation and informations on the vegetation changes including human activities, the potential natural vegetation of the mountain mainly composed of Q. monogolica, C. laxiflora, C. tschonoskii, P. densiflora and Z. serrata forest as climatic climax and/or edaphic climax was inferred. The present situration of nature conservation in the area was estimated by the examination on the actual vegetation and potential natural vegetation map.

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농촌지역 마을개발 사업에 대한 주민 인식도 조사 - 일반 농산어촌개발사업의 읍·면소재지 종합정비를 대상으로 - (A Study on Residents' Perception of the Rural Village Development Project - Focused on the Comprehensive Improvement of the Seats of Eup and Myeon in General Rural Area Development Projects -)

  • 김정규;김윤학
    • 한국농촌건축학회논문집
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    • 제16권4호
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    • pp.35-42
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    • 2014
  • This study aimed to explore the methods to provide life service for hinterland villages, which is the biggest function of the seat of myeon in rural areas, and enhance central functions/roles. This study also aimed to provide basic information to establish a direction of the future projects of the seat of myeon through empirical study on the comprehensive improvement projects of the seats of eup and myeon and related demanders' perception for sustainable rural area. Based on the results, a variety of hardware manuals are correspondent with present rural situations in the comprehensive improvement projects of the seats of eup and myeon. Therefore, community-based welfare facilities should be expanded. Also, village infrastructure facilities and village landscape projects should be promoted to improve pedestrian environment. Finally, switching into an ecological environment project should be considered to improve village environment as well as supply energy saving facilities.

중국 징진지 지역의 도시화 정책과 계획특징 연구 - 수도권 주변 농촌 지역의 신도시 개발계획안을 중심으로 - (A Study on the China Urbanization Policies in Jingjingi Region and the Planning Characters for New City Center Design - Focused on the New City Center Development Projects in Rural Area near the Periphery of Metropolitan -)

  • 김준택;정금호
    • 한국농촌건축학회논문집
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    • 제22권2호
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    • pp.35-42
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    • 2020
  • The new urbanization is one of prestige growth engines to lead the next generation of China economy, it promotes new sustainable urban development models guided by various planning polices to improve urban livability and sustainability in accommodation with economy, social, and environmental consideration. The expanding urban periphery to rural area should leverages existing assets, infrastructure, local context and plans as a showcase of environmental and economic balance in a responsibly high-density, green community designed to human development and ecological settlement. The Beijing Chaoyang District and Tianjin Binhai area are a strategic advancement in the policy of building one of the most powerful economic regions, the Bohai Rim. Recently released 'Jingjinji development plan' supports various urbanization policies and encourages sustainable developments including 2 significant city center projects which are under way in global attention. The study compared on the characters of development policies and the cutting-edge smart design strategies by which they are applied, the master plan of the Beijing Chaoyang District expansion plan and Tianjin Yujiapu CBD project embrace innovative sustainable technologies.

대규모 아파트단지 외부보행공간의 계획특성에 관한 적합성 평가 연구 (A Study on the Suitability of Characteristics for Planning of Exterior Pedestrian Spaces in Large-scale Apartment Complexes)

  • 권소영;하미경
    • KIEAE Journal
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    • 제9권6호
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    • pp.27-36
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    • 2009
  • Lately construction companies are differentiating the outdoor spaces of apartment complexes to satisfy the needs of residents by providing underground parking area and variety of outdoor community spaces. Building walking networks through residential unit area, the major passage area and the entrance area of the complexes is very important factor to increase the use of the outdoor environment in the complexes. The purpose of this study is to evaluate the characteristics and the elements for the planning of exterior pedestrian spaces carefully through the analysis of current large-scale apartment complexes. In this study, the utilization of space, the connectivity to other spaces and the application of Universal design were evaluated through site visits in 5 large-scale apartment complexes. As a result, the utilization of space is well applied in the most of complexes especially in residential unit area. The connectivity to other spaces has low application compared to the others. Universal design is also well applied except sub criteria for the blind in most of complexes. This study will be able to help in providing better exterior pedestrian environment for residents in apartment complexes.

A Survey on the Urban Residents' Recognition of Eco-friendly Outdoor Playground - Focused on Apartment House Playground Users in Seoul·Incheon·Gyeonggi-

  • Kim, Ja Kyung
    • KIEAE Journal
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    • 제14권5호
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    • pp.39-48
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    • 2014
  • Urban outdoor playground serves as the space to promote the physical, cognitive, social, creative, emotional and linguistic development of children and the education center to stimulate the imagination and curiosity of them. It is also the place to be used as a basic park for urban residents and the local community space for associating with people of various levels. However, this playground as a banal space did not function properly before now. In 21st century, urban playground requires change and its various changes have been attempted. In particular, there is a need for the change into eco-friendly playground to provide children's health and urban healthy environment. Therefore, it requires much effort to construct and vitalize the eco-friendly playground adequate for domestic circumstances in Korea. This study derived the preferred planning items among eco-friendly playground planning elements focused on the people to use it and provided the data for the construction of local friendly, eco-friendly outdoor playground. For this purpose, we visited the playground of the apartment house built in 10 years with more than 300 households and surveyed 200 adults and investigated the residents' utilization and satisfaction on the current playground and the recognition and preference for eco-friendly playground.

정책지식의 생태학적 접근 - 한·미 전자정부정책 비교분석 - (An Ecological Perspective on Policy Knowledget: Comparative Analysis of e-Government between Korea and U.S.A)

  • 한세억
    • 정보화정책
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    • 제20권3호
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    • pp.18-42
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    • 2013
  • 정책현상에서 드러난 정책 또는 행정서비스에 대한 만족수준이 높지 않다. 정부경쟁력지표 역시 부정적이다. 왜 그럴까? 그 원인의 하나로 취약한 정책지식생태를 지적할 수 있다. 연구공동체에서 산출된 지식이 양적, 질적으로 확대, 심화되고 있지만 그 유용성은 낮기 때문이다. 이러한 실상에 대한 문제인식의 바탕에서 정책학의 정체성에 대한 재정립이 요구된다. 만일 정책연구가 정책담당자들의 역량발휘에 무익하거나 정책 활동에 유용하지 못하다면, 정책연구의 존립근거 자체가 회의 시 될 수 있다. 정책의 다양성, 복잡성, 역동성으로 인해 그 원인을 일률적으로 단정하기 어렵다. 그럼에도 불구하고 이글은 생태학적 시각에서 국가정책지식의 현상과 방향을 살펴보고자 한다. 이를 위해 한국과 미국의 전자정부 정책사례를 비교분석하고, 정책지식의 적실성 제고를 위한 이론 및 정책적 함의를 탐색하기로 한다.

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독일친환경주거사례연구 -프라이부르크 보봉(Vauban)주거단지를 중심으로- (A Case Study on Environment Friendly Housing in Germany -Focused on Freiburg Vauban Housing Complex-)

  • 곽유미;조정현;최정신
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2005년도 추계학술대회 논문집
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    • pp.243-248
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    • 2005
  • As environmental Problems are increasing, many attempts to solve problems and preserve environment are appearing around the world. Not only in construction, but also dwelling life, residents attend many activities to improve environmental problems. Ecological development example of Freiburg in Germany was focused in this study to show the direction of development of environmental friendly housing complex in Korea. The target of study is Vauban Housing Complex of Freiburg in Germany. The study methods are literature study and field trip. Contents of the study include 1) formation process of the complex 2) physical environment of the complex 3) environmental friendly factors of the complex 4) environmental friendly life style of the residents, etc. Result of this study is as follows. Vauban Housing Complex was remodeled from the existed army buildings by residents themselves through education and negotiations. Residents' life satisfaction and housing adaptation level were high on the whole. The principle of the complex formation was use of natural feature itself in maximum against developing in minimum. For instance, construction materials, energy saving, resources saving were planned and used carefully. The residents led community successfully according to environmental friendly life principles. In conclusion, the persistent study on environmental components is necessary that is suitable to Korean situation.

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Community Analysis of the Moths in the Gotjawal Terrains of Jeju Island, Korea

  • Yang, Kyoung-Sik;Kim, Sang-Bum;Kim, Seong-Yoon;Lee, Ga-Eun;Kim, Won-Taek
    • Journal of Ecology and Environment
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    • 제29권4호
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    • pp.365-379
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    • 2006
  • Collection of moths in four Gotjawal terrains of Jeju Island was conducted using black light trap, beginning July through September 2005. The insects investigated were classified into 146 species, 15 families and 7 superfamilies, and Noctuoidea appeared to have accounted for 41.1%, or 60 species, which was the largest number among them, followed by Geometroidea. Ercheia niveostrigata was found to have been the dominant species over the entire area. The diversity index showed the highest at Aewol Gotjawal and the lowest at Hangyeong-Andeog Gotjawal. Aewol Gotjawal formed a cluster with Gujwa- Sungsan Gotjawal at the lowest chord distance (0.75). At the higher chord distance of 0.82, Jocheon- Hamdeog Gotjawal fused the cluster of Aewol Gotjawal and Gujwa-Sungsan Gotjawal. Hangyeong-Andeog Gotjawal fused with the rest three terrains, forming a single cluster at the highest chord distance of 0.89.

인천경제자유구역 건축물의 친환경성 평가에 관한 연구 (Evaluating on the Environmental performance of Incheon Free Economic Zone constructions)

  • 박태범;김용식
    • KIEAE Journal
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    • 제10권1호
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    • pp.91-96
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    • 2010
  • Incheon Free Economic Zone's Songdo Area is a newly constructed city built on land reclaimed from the seaside and the surrounding area. Yeongjong Area is made after Land reclamation between Yeongjong Island and Yongyou Island began in November 1992. The first phase linking these islands to create the Incheon International Airport (phase 1) and the Airport Town Square community was finished in March 2001. However, if we take a look at the overall status of the project as it is carried on at present, it is hard to deny that the project is trapped inside the same legal restrictions as are all other existing cities, which permits Songdo Area and Yeongjong Area to meet only very minimum standards. This study intends to analyze and assess the Incheon Free Economic Zone's Songdo Area and Yeongjong Area of environmentally friendly construction and to rate its current development status, exposing any problems and offering alternative solutions. In this paper, the current state of constructions in Songdo Area and Yeongjong Area were reviewed. Then a quantitative analysis and assessment for the Songdo Area and Yeongjong Area constructions of apartments, complex buildings, office buildings, school facilities, store and hotel facilities were conducted by using green building certification criteria. Finally the synthetic results of environmental performance evaluation for Incheon Free Economic Zone's Songdo Area and Yeongjong Area constructions and follow-up suggestions were described.