• 제목/요약/키워드: Agricultural Landscape

검색결과 776건 처리시간 0.026초

종분포모형을 이용한 도시 내 양봉꿀벌 서식환경 분석 연구 - 천안시를 중심으로 - (Habitat Analysis Study of Honeybees(Apis mellifera) in Urban Area Using Species Distribution Modeling - Focused on Cheonan -)

  • 김휘문;송원경;김성열;형은정;이승현
    • 한국환경복원기술학회지
    • /
    • 제20권3호
    • /
    • pp.55-64
    • /
    • 2017
  • The problem of the population number of honeybees that is decreasing not only domestically but also globally, has a great influence on human beings and the entire ecosystem. The habitat of honeybees is recognized to be superior in urban environment rather than rural environment, and predicting for habitat assessment and conservation is necessary. Based on this, we targeted Cheonan City and neighboring administrative areas where the distribution of agricultural areas, urban areas, and forest areas is displayed equally. In order to predict the habitat preferred by honeybees, we apply the Maxent model what based on the presence information of the species. We also selected 10 environmental variables expected to influence honeybees habitat environment through literature survey. As a result of constructing the species distribution model using the Maxent model, 71.7% of the training data were shown on the AUC(Area Under Cover) basis, and it was be confirmed with an area of 20.73% in the whole target area, based on the 50% probability of presence of honeybees. It was confirmed that the contribution of the variable has influence on land covering, distance from the forest, altitude, aspect. Based on this, the possibility of honeybee's habitat characteristics were confirmed to be higher in wetland environment, in agricultural land, close to forest and lower elevation, southeast and west. The prediction of these habitat environments has significance as a lead research that presents the habitat of honeybees with high conservation value of ecosystems in terms of urban space, and it will be useful for future urban park planning and conservation area selection.

농촌관광마을 방문객의 공익적 기능 인식 평가 - 경기도 양수리, 주록리, 신론리 방문객을 대상으로 - (The Evaluation of the Green Tourists' Cognition of Function for Public Benefits - The Survey of Visitors' Cognition in Yangsuri and Jurokri, Sinnonri -)

  • 전인철;오형은;조중현;김용근
    • 한국조경학회지
    • /
    • 제35권2호통권121호
    • /
    • pp.81-90
    • /
    • 2007
  • This study used the functions for public benefits as a standard for evaluating Green Tourism. By referring to the existing literature, the "function of building emotion", the "function of providing a natural environment", the "function of preserving traditional cultures", and the "function of maintaining the local community" have been selected as the measuring variables. Detailed sub-variables of each function were prepared to examine and analyze the recognition of these are the part of Green Tourists. The Green Tourists of Yangsuri in Yangpyeong, Sinnonri in Yangpyeong, and Jurokri in Yeoju participated in the survey for which 13 variables were used as measurement. The results are as follows: First, Green Tourists recognize farm villages as places for rest and relaxation and they laid great importance on the function of providing access to the natural environment. Secondly, out of the 13 measurement variables, "beautiful scenery in farm village", "making a contribution to village income", and "trust in agricultural products" greatly influenced the overall evaluation of Green Tourism. Thirdly, regarding the relationship between the functions for public benefits and Green Tourism, it was found that "facilities and activities for experiencing farming", "facilities for rest", and "beautiful scenery in farm villages" are closely related to building the emotion experienced in these villages, and that "cultivating environmentally-friendly agricultural products" and "beautiful scenery in farm village" are closely related to the function of providing access to the natural environment.

산림 저습지의 생태적 특성분석 및 관리방안 - 경상북도 남부지역을 중심으로 - (Management and Analysis on Ecological Characteristics of the Swamp in Forest - Focused on Southern Parts of Gyeongsangbuk-do -)

  • 유주한;나정화;정성관;조현주
    • 한국환경복원기술학회지
    • /
    • 제11권2호
    • /
    • pp.75-86
    • /
    • 2008
  • The wetlands have functions those were retention of diverse biota, purification of water quality, control of climate and flood, eco-tourism and supply of agricultural water, and that was the ecosystem of high biodiversity as the zone of transition between inland and water. Therefore, this study showed the conservation and management plan by analyzing in the abiotic and biotic environment of forest swamp, Gyeongsangbuk-do. The results were as follows. Examining the management plan of the abiotic environment, there will need to establish the hydrological plan in continuous expediting the supply of water to maintain a humid soil of swamp, and to try to find the organic farming, use of low toxic agrichemicals and so on to prevent occurring a non-point source pollutants. To prevent changing the flowing of ground water and inflow of earth and sand in modifying the land character, there will be needed to restrict the construction of farmland and slope around swamp. To manage the biotic environment, there needed to offer the habitat by removing the regular interval and individual of a dead tree, and to improve the growth environment of vegetation. Because the naturalized plants disturb the natural vegetation, they will be removed. The afforested trees like Robinia pseudoacacia and Amorpha truticosa will be renewed to prevent the heterogeneity of landscape ecology, and the active conservation plan on wetland species will be established. As this study was carried out to study on the partial swamp, Gyeongsanbuk-do, the ecological environments distributing a swamp in Korea show a some problem. In the future, the study will accomplish to study the accurately and objectively ecological environment and management of a swamp by analyzing the extensive sites.

기후변화 및 토지이용변화 시나리오를 고려한 황구지천 유역의 설계홍수량 평가 (Design Flood Estimation in the Hwangguji River Watershed under Climate and Land Use Changes Scenario)

  • 김지혜;박지훈;송정헌;전상민;강문성
    • 한국농공학회논문집
    • /
    • 제58권1호
    • /
    • pp.39-51
    • /
    • 2016
  • Extreme floods occur more often recently as the frequency of extreme storm events increase due to the climate change. Because the extreme flood exceeding the design flood can cause large-scale disasters, it is important to predict and prepare for the future extreme flood. Flood flow is affected by two main factors; rainfall and land use. To predict the future extreme flood, both changes in rainfall due to the climate change and land use should be considered. The objective of this study was to simulate the future design flood in the Hwangguji river watershed, South Korea. The climate and land use change scenarios were derived from the representative concentration pathways (RCP) 4.5 and 8.5 scenarios. Conversion of land use and its effects (CLUE) and hydrologic modelling system (HEC-HMS) models were used to simulate the land use change and design flood, respectively. Design floods of 100-year and 200-year for 2040, 2070, and 2100 under the RCP4.5 and 8.5 scenarios were calculated and analyzed. The land use change simulation described that the urban area would increase, while forest would decrease from 2010 to 2100 for both the RCP4.5 and 8.5 scenarios. The overall changes in design floods from 2010 to 2100 were similar to those of probable rainfalls. However, the impact of land use change on design flood was negligible because the increase rate of probable rainfall was much larger than that of curve number (CN) and impervious area.

축산시설의 지역경관적 이미지에 관한 연구 (A Study on Local Landscape Image of Barn Architecture)

  • 정건채;김갑득
    • 한국농촌건축학회논문집
    • /
    • 제18권2호
    • /
    • pp.55-62
    • /
    • 2016
  • The goal of this study is to recreate the identification of landscape image through the Agricultural Architecture in rural area. Most of them are not kept with houses in traditional village and the other structures in garden area of Korea, because they are located in the isolated field or placed near along the local street, are designed as a very heavily designed building, and are covered by different materials and color against village architecture. I researched cattle barns in both Korea and Germany of what they have had images in a distance-view points of local area, so that I might find a suitable image of Barn Architecture with topography of rural areas. I surveyed rural agricultural buildings with different point of views on landscape structure, architectural form and materials, and conditions animal welfare. There are three results from this paper as follows: First, the placement of animal barn in garden area is isolated to village so that it may keep a clean environment of village, which it makes non appropriate to land using and village view. Second, the architectural form makes a different image to the village building, because it has an oversize against houses in village or has no rhythm and dividing form of simple gable barm. Third, the barn architecture is better to consider of eco-friendly materials with animal welfare concept design, when it starts to design the barn in the field.

Diversity and cluster analysis of pine mushroom's endophytes using metagenome analysis

  • Seo, Jong Beom;Choi, Ah Hyeon;Rusaati, Butoto Imani wa;Kang, Jun Won
    • 농업과학연구
    • /
    • 제48권3호
    • /
    • pp.493-503
    • /
    • 2021
  • Tricholoma matsutake (Pinus mushroom, PM) is one of the most valued ectomycorrhizal fungi in Asia because it is an expensive forest product with a unique flavor and taste. Therefore, many studies have tried to successfully cultivate Tricholoma matsutake artificially in Korea and other countries. However, its physiological and ecological characteristics are still unknown. Thus, we need to understand the diversity and clusters of microorganisms related to Tricholoma matsutake and to identify their core microorganisms related to their growth and production. In this study, we obtained an average of 11,661 fragments from three pine mushrooms with metagenome (an assemblage of genes of all microorganisms in the natural world) analysis from a pine forest located in Pohang, Gyeongsang-Bukdo. Of these, the valid reads were on average 5,073 per sample available for analysis, and the average length of a read was 456 bp. There were an average of 33.3 phyla in the metagenome analysis. Firmicutes phylum made up on an average 46% of the phyla and was dominant among the phyla. The next dominant phylum was Proteobacteria at 27% followed by Bacteroidetes at 17%, Actinobacteria at 5% and Verrucomicrobia at 2%. The Proteobacteria phylum consisted of the γ-proteobacteria class at 54% followed by β-proteobacteria at 37%, α-proteobacteria at 6%, δ-proteobacteria at 2% and ζ-proteobacteria at 0%. The metagenome consisted of the Ruminococcaceae family at 17% followed by Pseudomonadaceae at 13%, Burkholderiaceae at 7%, Bacteroidaceae at 7%, Lachnospiraceae at 7% and Clostridiaceae at 6%.

농업경관 내 연못형습지의 생태계서비스 평가를 위한 기능 설정 연구 (The Functional Selection for the Assessment of Ecosystem Service at Pond Wetland in Agricultural Landscape)

  • 손진관;신민지;신지훈;강동현;강방훈
    • 한국습지학회지
    • /
    • 제16권4호
    • /
    • pp.319-325
    • /
    • 2014
  • 연못형습지(Pond Wetland)는 우리나라 농업경관에서 많이 분포하고 있다. 이러한 연못형습지는 생물다양성을 위한 중요한 자원으로 평가 받는다. 하지만 연못형습지(Pond Wetland)에 대한 연구는 유형분류에 그치고 있다. 따라서 본 연구는 연못형습지의 생태계서비스(Ecosystem Service) 기능을 알아보았다. 연구방법은 총 3단계로 기능분석, 기능도출, 중요도 분석의 순으로 진행하였다. 선행연구를 분석하여 총 22가지의 기능을 도출하였다. 전문가 설문 결과 22개 항목 중 생물, 환경, 사회문화 분야에 각 4 기능씩 총 12개 기능으로 선별하였다. 항목간 AHP(Analytic Hierarchy Process)를 실시하여 기능별 중요도를 산출하였다. 중복된 기능은 통합하여 연못형습지의 생태계서비스 기능 10가지(1. Water Storage & Irrigation, 2. Vegetation Diversity, 3. Amphibian & Reptile Habitat, 4. Water Purification, 5. Aquatic Insect Habitat, 6. Nutriments Control, 7. Groundwater Recharge, 8. Fishery Habitat, 9. Eco-Experience & Education, 10. Aesthetic landscape)를 도출하였다. 향후 기능별 중요도 분석과 경제적 가치 지표를 적용하여 연못형습지의 생태계서비스 평가에 활용 할 수 있을 것으로 판단된다.

포스트 코로나 시대 관광 트렌드를 반영한 농촌체험마을 조성방안 연구 - 전라북도 완주군 소양면 위봉마을을 사례로 - (A Study on the Creation Rural Experience Village Reflecting the Travel trends of the Post-Corona - A Case of Wi-bong Village in Jeollabuk-do -)

  • 안필균;엄성준;조숙영;김상범
    • 농촌계획
    • /
    • 제26권4호
    • /
    • pp.27-39
    • /
    • 2020
  • With the COVID-19 pandemic, the global economy has stagnated and our daily lives have changed. The rural economy is also experiencing damage, such as an average of 65% or more decrease in the number of visitors to rural experience resort villages due to the spread of COVID-19. In order to minimize the damage arising from the prolonged coronavirus, a hospitality system in response to changes in rural tourism behavior and consumer demand is needed to revitalize rural areas and maintain continuous economic independence. Therefore, this study attempted to find ways to utilize landscape resources such as education, culture, history, and ecology in order to complement the existing experience programs in connection with local resources and local environment. Wibong Village, which is the subject of the study, attempted to revitalize the village using the resources through the "Creative village creation" project in 2015. Due to poor management of historical resources, difficulty in operating experience programs, and response to changes in the natural environment, the rate of implementation of the project plan was very low. Currently, the demand for experience is also decreasing due to the COVID-19 effect, so it was judged that it was necessary to develop an experience village program suitable for the needs of experienced visitors by discovering additional local resources for the continuous operation of the experience village. In order to solve the problem of the use of landscape resources and the spatial composition of the study site, additional investigations of local resources were made, and an experience program course that could be operated by theme was proposed by configuring a space suitable for the use of landscape resources. By dividing the additionally investigated landscape resources into history, ecology, and region, an experiential course was created to separate the traffic lines, and the space composition for large-scale experienced visitors that had been previously operated was constructed in a form suitable for the post-corona era. In addition, at least two experiential tour courses that can be operated by period were proposed to maintain economic effects. Starting with this study, if further research on the creation and spatial composition of a rural experience village centered on the connection with the region, it will be used as research results that can be referenced in projects such as village creation, rural space planning, and living area analysis. It is expected that it will be able to effectively cope with the construction of a rural area suitable for the post-corona era, where demand is expected to increase in the future.

가법형 통합지수 산정모형을 이용한 농촌지역의 객관적 경관 평가 - 전북 고창선동권역을 대상으로 - (Evaluating Objective Landscape of Rural Region Using Additive Integration Index Calculation Model - Focused on Seondong Region, Gochang-Gun, Jeollabuk-Do, Korea -)

  • 반영운;이영훈;나상일;윤중석;백종인
    • 한국조경학회지
    • /
    • 제37권3호
    • /
    • pp.69-81
    • /
    • 2009
  • 본 연구의 목적은 전라북도 고창군의 선동권역을 대상으로 가법형 통합 지수를 사용하여 농촌지역의 객관적 경관을 평가하는 것이다. 연구는 다음의 세 단계로 구성된다. 1) 농촌경관의 개념 및 평가방법을 살펴보고, 경관 평가지표와 가중치를 바탕으로 객관적 경관 평가를 위한 가법형 통합지수 산정모형을 개발하였다. 2) 경관 평가지표 즉, 녹지자연도, 면적률, 건폐율에 대한 주제도 구축을 위해 고해상도 인공위성 영상을 이용한 식생지수 및 투수면적률을 산정하여 GIS DB를 구축하였다. 3) 평가데이터 및 각 지표에 의한 가중치를 통해 작성된 가법형 통합지수 산정모형을 사용하여 공간유형별, 경관영역별, 객관적 경관 평가를 실시하였다. 연구의 결과는 다음과 같다. 1) 공간유형별 양호한 경관으로 판단되는 2등급 이상의 비율은 경작지, 수공간, 산림, 시가화 지역, 주거지, 건물 순으로 나타났으며, 개발지가 포함된 시가화 지역, 주거지, 건물 등에서 객관적 경관은 열악하게 평가되었다. 2) 경관영역별 2등급 이상의 비율은 혼합경관, 자연경관, 인공경관 순으로 나타났으며, 개발지로 이루어진 인공경관의 객관적 경관은 열악한 상태를 보였다. 3) 객관적 통합 농촌 경관 지수의 범위는 4등급이 가장 높게 나타났고, 1등급, 2등급, 3등급, 5등급 순으로 나타났으며, 객관적 경관이 보통 이하인 3등급 이하가 약 56.5%로 통합 농촌경관은 열악하게 평가되었다.

커뮤니티 기반 농촌경관 보전을 위한 주요 요인 고찰 -경상남도 함안군 여항면을 대상으로- (The Study on the key Factors for Communitiy -Based Rural Landscape Conservation-)

  • 이다영;정재현;박진욱
    • 농촌계획
    • /
    • 제30권3호
    • /
    • pp.19-28
    • /
    • 2024
  • This study investigated and analyzed the landscape conservation activity promotion process targeting the 'Alassiasdeuli Community Farming Association Corporation', which is carrying out continuous rural landscape conservation activities led by local residents in the area of Yeohang Mountain, Yeohang-myeon, Haman-gun, Gyeongsangnam-do. Through this, the factors necessary to promote rural landscape conservation activities led by residents were identified, and implications necessary for rural landscape conservation activities led by residents were derived. The first factor that allowed Alassiasdeuli to pursue resident-led rural landscape conservation activities was the fact that an economically stable foundation was established before pursuing conservation activities. Rural landscape conservation activities are carried out based on continuous agricultural activities, and agriculture is closely related to the economic aspect. Accordingly, Alassiasdeuli had a small but regular income from the package business, and was able to carry out various rural landscape conservation activities based on this. Second, within the community, a sense of purpose for rural landscape conservation was shared as a common value. It started with common values that were in line with rural landscape conservation, such as an economic community based on agriculture, indigenous seed conservation, and eco-friendly agriculture, and later, awareness of traditional agriculture and rural landscape conservation was gradually established through members' continued empowerment and related experiences. It has been done. Third, various connections and cooperative relationships were established with residents, related organizations, and administration. We established cooperative relationships by recruiting local organizations and residents as active participants beyond program participation, and exchanged information and expanded the scope of activities by establishing networks with organizations such as the 'Gyeongnam Darang-Non Network'. In addition, through connection with administration, we experienced various projects and ensured the sustainability of activities through support. Fourth, there was a keyman who could organize activities and control the scale of support projects, taking into account the awareness and capabilities of members. In particular, it is thought that this was possible because the Secretary General was based on building a relationship of trust with residents before Alassiasdeuli was formed. Therefore, in order for resident-led rural landscape conservation activities to be continuously carried out, an organization must be formed centered on farmers, and the economic sustainability of the organization, sharing of common values, and trust relationships among members are the basis, and the Sustainable activities can be promoted through various cooperative relationships between residents, organizations, and administration.