• 제목/요약/키워드: Rural site

검색결과 663건 처리시간 0.021초

Determination of Cytoplasmic Male Sterile Factors in Onion Plants (Allium cepa L.) Using PCR-RFLP and SNP Markers

  • Cho, Kwang-Soo;Yang, Tae-Jin;Hong, Su-Young;Kwon, Young-Seok;Woo, Jong-Gyu;Park, Hyo-Guen
    • Molecules and Cells
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    • 제21권3호
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    • pp.411-417
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    • 2006
  • We have developed a polymerase chain reactionrestriction fragment length polymorphism (PCR-RFLP) marker that can distinguish male-fertile (N) and male-sterile (S) cytoplasm in onions. The PCR-RFLP marker was located in a chloroplast psbA gene amplicon. Digesting the amplicons from different cytoplasm-containing varieties with the restriction enzyme MspI revealed that N-cytoplasm plants have a functional MspI site (CCGG), whereas the S-cytoplasm plants has a substitution in that site (CTGG), and thus no MspI target. The results obtained using this PCR-RFLP marker to distinguish between cytoplasmic male sterile factors in 35 onion varieties corresponded with those using a CMS-specific sequence-characterized amplified region (SCAR) marker. Moreover, the PCR-RFLP marker can identify N- ot S-cytoplasms in DNA sample mixtures in which they are in up to a 10-fold minority, indicating that use of the marker has high diagnostic precision. We also demonstrated the usefulness of the SNP detected in the psbA gene for high-throughput discrimination of CMS factors using Real-time PCR and a TaqMan probe assay.

농촌 뉴타운 조성분석 및 개선 방안에 관한 연구 -전남 장성 뉴타운과 화순 뉴타운 계획을 중심으로- (A study on the Analysis of Rural New Town Planning and Guidelines for Improvement Measures of Planning Process -The Case of Jang-seong Rural New Town and Hwa-soon Rural New Town in Chean Nam Provincial Area-)

  • 오병태;최찬환
    • 한국농촌건축학회논문집
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    • 제13권3호
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    • pp.107-115
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    • 2011
  • This study aims to extract improvement measures in rural new town planning by selecting two similar new towns; Jang-seong rural new town and Hwa-soon rural new town in terms of size of town and population. To carry out this study, field survey is implemented and research articles and papers are examined. Based on this study, four major issues are drawned as follows ; Firstly, the location of rural new town is the most important criteria for the new town project to be successful and sustainable village. Site of Jang-seong rural new town which is chosen arbitrarily by local county is located unsuitable area. Secondly, compulsory facilities are dismissed in land use planning because of guidelines of the rural new town are not applied. Thirdly, the size of community centers are too big for 200 households to manage, and it can be a financial burden to inhabitants. Fourthly, rural new town project is building urban districts in rural area rather than constructing rural village, so the method of rural new town planning should be reconsidered. The central government has to supervise the rural new town project throughly by put it in more systematic approach.

2013순천만국제정원박람회장 활용 계획 연구 (A Study on the Adaptive Reuse Plan for 2013 Suncheon Bay Garden Expo Site)

  • 조남훈;최정민
    • 농촌계획
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    • 제20권1호
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    • pp.161-173
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    • 2014
  • This study aimed to adaptive reuse plan a take advantage of Suncheon Bay Garden Expo 2013. Detailed objectives included: to identify and foster cultural and ecological resources in Suncheon Bay and Garden Expo Site; and to search and propose characterized program in the site for efficient utilization; and to revitalize a site for the vitalizations of the region where garden culture and garden industries for strengthening local competitiveness. The study was multi-phased. The first stage included basic surveys such as site status and environmental context analysis, and questionnaires and similar case studies, and the second stage was to review the direction of preliminary planning, develop associated industries and strategies for regional revitalization and review and incorporate project details. And the third stage aimed to develop a comprehensive plan from spatial plans and program plans and suggest plans to vitalize the operation of the site. The results of the study are as follows: First, the characterization strategy is 'healing experience tourism', 'healing garden', 'healing herbal care' are suitable for the site and regional revitalization. Second, the dimension of 2013 Suncheon Bay Garden Expo which was distinguished into four areas, in consideration of the characteristics and contents of the garden expo site for efficient operation and maintenance. Four area are as follows: the park oriented area, the experiential tourism oriented area, the existing conservation oriented area, and the area for associated industries. Third, the practice of private and public partnerships is needed in order to efficiently manage and operations. The significance of this study is that it is seeking to take advantage of the Garden Expo site and set the plan by existing resources and in consideration of local characteristics, in conjunction with area to envision and proposed management plan. Some problems are remained which have not been able to deal with details program and organization and financial planning programs for the operation of the site. This is for further study.

농촌 소나무림에서 산불에 의한 식생변화와 유용미생물의 적용 (Vegetation Change after A Forest Fire in a Rural Japanese Red Pine Forest and Applications of Effective Microorganism)

  • 여지선;김기대
    • 한국환경복원기술학회지
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    • 제11권4호
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    • pp.46-56
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    • 2008
  • This study examined the natural restoration of vegetation through monitoring of the development of a vegetation community from 2006 through 2007 after a forest fire. Approximately 5,000 $m^2$ in a forest near Topyeon-ri, Kangnae-myeon, Chungcheongbuk-do with Japanese red pine (Pinus densiflora) forest and its floor vegetation had been completely burned by a fire in April 2005. This area and another nearby Japanese red pine forest were selected as the experiment site and the control site, respectively. Vegetation survey was conducted at the experiment site and the control site. A seed bank experiment was carried out in the greenhouse to examine underground vegetation. Effective microorganism(EM) was applied to the seed bank experiment to estimate its effects on the direction of ecological succession. According to the results, a total of 36 plant species including shrub and herbaceous species were discovered in the experiment site. Quercus serrata, Lespedeza cyrtobotrya, and Castanea crenata, Rubus crataegifolius, Oplismenus undulatifolius, and Carex lanceolata were among the most abundant species. Biomass in the experiment site reached 2.4 times biomass than those in the control site, indicating the productivities of shrub and herbaceous layers are better in the experiment site. According to the result of the soil seed bank experiment of the experiment site, a total of 182 plants of 14 species were recorded. In addition, a total of 13 plants of 2 species were found from soil seed bank of the experiment site applied by EM. If EM is applied to the burned site, it will control the budding of herbaceous plants, creating the gap between herbaceous plants. This loss of competition is expected to help the restoration of trees in the burned area.

주민참여가 공동체의식과 관광개발태도에 미치는 영향에 관한 연구 - 철원군 DMZ평화마을 사업지를 대상으로 - (A Study on the Effect of Residents' Participation on Community Consciousness and Tourism Development Attitudes - Focused on DMZ Peace Village Site -)

  • 양민호;고진영;김명일;김기성
    • 한국농공학회논문집
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    • 제60권2호
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    • pp.65-73
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    • 2018
  • This study aims to analyzes the Relationship Between Community Consciousness and Residents' Participation in Tourism Development. Starting in 2004, the Rural Tourism Development Project, which has been promoted in Korea, is taking a bottom-up approach that values the participation of residents. And Resident's Participation is also an important criterion for selecting business sites. As the farming community becomes more modern, the community consciousness is declining. But Community consciousness is an important factor for the sustainable maintenance of rural villages. And if community members share a sense of homogeneity, they can identify problems that communities have, and they can solve them with responsibility. Community consciousness can be called the basic infrastructure of residents' participation. Rural tourism feature different characteristics from other tourist areas in that the residential space of local residents is the destination of the tours. As a result, the influence on tourism development is directly affected, so the attitude of local residents is an important success factor unlike other tourism developments. The study analyzed the community consciousness and participation in Tourism Development, which is a significant success factor in rural areas. The survey which included 200 residents of the DMZ Peace Village Site, was concluded that the member's perception and ttachment among Community Consciousness affected the Residents' Participation, and that Economic Influence among tourist development attitudes affected the Residents' Participation. It based on the results in rural tourism development for the residents' participation should be considered with a plan to enhance the economic life satisfaction and promote the economic impact on the area.

문화(집단)마을과 기존농촌마을의 비교평가에 관한 연구 - 월암 1리와 우항 2리를 중심으로 - (A Study on the Comparative Evaluation between the Planned Distict(Munhwa-Maul) and the Existing District in Korean Rural Village : The Cases of Wolam-1-Ri and Woohang-2-Ri)

  • 임승빈;조순재;박창석
    • 농촌계획
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    • 제1권1호
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    • pp.49-64
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    • 1995
  • As a basic research for the reorganization of the rural villages and the enhancement of the rural residential environment this study intends to compare attitudes and perceptions of the residents in the planned districts(Munhwa-Maul) and the existing districts in the two rural villages, Wolam-1-Ri and Woohang-2-Ri The major fadings of this study can be summarized as follows 1) The three types of reorganization of the rural villages are identified $.$ addition of the new residential site to existing village, development of a new village in a new site, redevelopment of existing village 2) The residents have low degrees of satisEaction at medical facilities, park and green spaces, public open spaces 3) The rates of residents who think their village territory include both the planned and the existing district is higher in the Woohang-2-Ri than in the Wolam-1-Ri 4) 57.6% of the farm householders in the two planned districts think the lot sizes are small, But the majority of the residents think the sizes of their houses are adequate. 5) A large number of residents show positive response to the development of the planned district 6) Since the majority of the residents(about 70%) in the two planned districts are not farm householders, new strategies need to be deveolped to induce more farm householders to the planned district.

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주거지 계획기법의 변천에 관한 연구 (A Study on the Changes of Residential Site Planning Techniques in Korea)

  • 한효덕;여홍구
    • 한국농촌건축학회논문집
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    • 제2권2호
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    • pp.89-100
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    • 2000
  • Current techniques of residential planning are based upon planning theories and experiences which have evolved over time. These techniques are prerequisite conditions in establishing a firm foundation upon which residential sites can be developed. Residential planning techniques, which have been introduced to Korea from such areas as Western Europe, North America and Japan, have been changing as a result of attempt to properly acculturate these foreign influences into a traditional, yet rapidly progressing Korean society. It has been this objective of Korean planners, of considering domestic conditions while incorporating planning experiences of other countries, that has spearheaded Korea's phenomenal development in recent times. In this study, the changes and perspectives of residential planning concepts are examined from a historically comparative point of view. This approach allows for a macroscopic perspective on the various theories of residential planning which are constantly changing.

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도시근교 농촌지역에 있어서 산지·구릉지의 개발방향 (A Study on the Design Guideline for Development of Hilly in the Rural Area)

  • 박광재
    • 한국농촌건축학회논문집
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    • 제3권1호
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    • pp.11-23
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    • 2001
  • It is focused on the desirable development alternations for sprawled unplanned on mountainous hilly areas in the residential areas development of the rural areas, mainly on the idyllic housing residential areas. The major research findings were as follows : (1) 85% of the idyllic housing residential areas of the suburban rural area was developed on the mountainous hilly areas. (2) For the desirable development on the suburban rural area, Environmentally Symbiosis Land Use Plan, diversification of Housing type such as Earthing Row House, diverse housing site planning techniques considering the conditions of mountainous hilly areas, for common space planning, land development, housing planing, hillside development, should be devised. (3) New regulations of strengthening construction permits, District Plan should be introduced in law and system management.

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용수로의 자연친화적 정비 및 설계 (Consolidation and Design of Naturally Favorable Irrigation Canals)

  • 김선주;양용석;안민우
    • 농촌계획
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    • 제8권2호
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    • pp.50-56
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    • 2002
  • In 1980s, studies on the river environment and the management techniques to maintain the quality of water achieved actively. From the beginning of 1990s, the concept considering the river ecology and conservation in urban area have been introduced in Korea. Recently, some environment friendly projects on the rivers have been executed and some are under way. Many small rivers in rural areas have been maintained considering landscape and partly ecology. However until the pilot project named Songsam drainage channel project started in 1998, there were no studies and projects on the irrigation and drainage channels considering environment friendly maintenance. Korea Agricultural and Rural Infrastructure Corporation (KARICO) is going to introduce environment friendly and naturally favorable maintenance technique when the new projects to reform the irrigation and drainage channels are planned. Irrigation channel in O-dong project site in Yeomsan-myeon, Younggwang-gun was designed considering environment friendly consolidation and maintenance.

BSC에 의한 농촌마을 그린투어리즘 성과지표 개발에 관한 연구 (A Study on the Development of Green-tourism Performance Indicators by Using BSC on Rural Village)

  • 엄대호;김대식;김태철;김은순
    • 농촌계획
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    • 제12권3호
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    • pp.43-55
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    • 2006
  • Recently, increases of leisure activities and 5-day workweek system enforce government employ rural tourism policy and projects. Operating projects are Green Rural Experience Village, Rural Tradition Theme Village, etc. In this study under investigation of Green Rural Experience Village site, Green-Tourism performance indicators were developed. Green-Tourism performance indicators of rural village were developed by BSC(balanced scorecard) and AHP(Analytic hierarchy process). Four perspective of BSC are divided into financial perspective, customer, internal-business process, and teaming and growth perspectives. To develop green-tourism performance indicators of rural village, low perspectives of BSC are converted into investment effect, visitor, internal process, and village inhabitants perspectives. By these perspectives, green-tourism performance indicators of rural village were developed. Weighting values on importance were calculated by AHP. Performance indicators developed in this study applied in 12 villages. With the result, generally well-known villages gained high score, and in accord with survey content.