• 제목/요약/키워드: Rural Resources

검색결과 2,220건 처리시간 0.031초

곡성 목화를 활용한 향토자원 산업화의 가능성과 한계에 관한 사례 연구 (The Case Study on the Possibilities and Limitations of the Industrialization in the use of Local Resources of Gokseong Cotton)

  • 조진상
    • 농촌계획
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    • 제18권4호
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    • pp.103-115
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    • 2012
  • There are many attempts to develop rural areas by the use of local resources. Local industrialization is a well-known means to found industrialization by the local people using specialized local resources. However, there are many difficulties local people face in the industrialization of these local resources. This is mainly due to local people's lack of experience and knowledge in the development of these resources and the foundation of industrialization in these rural areas require further assistant. This thesis intends to examine the local conditions in order to represent the possibilities and limitations of the industrialization in the use of local resources, Gokseong cotton. We will further suggest various methods & means of these applications and illustrate the efficient approach to development scheme.

항공사진과 UAV를 이용한 농촌지역자원 주변환경의 시계열 변화 분석 - 충청남도 홍성군 결성면을 중심으로 - (Analysis of Time Series Changes in the Surrounding Environment of Rural Local Resources Using Aerial Photography and UAV - Focousing on Gyeolseong-myeon, Hongseong-gun -)

  • 안필균;엄성준;김용균;조한솔;김상범
    • 농촌계획
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    • 제27권4호
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    • pp.55-70
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    • 2021
  • In this study, in the field of remote sensing, where the scope of application is rapidly expanding to fields such as land monitoring, disaster prediction, facility safety inspection, and maintenance of cultural properties, monitoring of rural space and surrounding environment using UAV is utilized. It was carried out to verify the possibility, and the following main results were derived. First, the aerial image taken with an unmanned aerial vehicle had a much higher image size and spatial resolution than the aerial image provided by the National Geographic Information Service. It was suitable for analysis due to its high accuracy. Second, the more the number of photographed photos and the more complex the terrain features, the more the point cloud included in the aerial image taken with the UAV was extracted. As the amount of point cloud increases, accurate 3D mapping is possible, For accurate 3D mapping, it is judged that a point cloud acquisition method for difficult-to-photograph parts in the air is required. Third, 3D mapping technology using point cloud is effective for monitoring rural space and rural resources because it enables observation and comparison of parts that cannot be read from general aerial images. Fourth, the digital elevation model(DEM) produced with aerial image taken with an UAV can visually express the altitude and shape of the topography of the study site, so it can be used as data to predict the effects of topographical changes due to changes in rural space. Therefore, it is possible to utilize various results using the data included in the aerial image taken by the UAV. In this study, the superiority of images acquired by UAV was verified by comparison with existing images, and the effect of 3D mapping on rural space monitoring was visually analyzed. If various types of spatial data such as GIS analysis and topographic map production are collected and utilized using data that can be acquired by unmanned aerial vehicles, it is expected to be used as basic data for rural planning to maintain and preserve the rural environment.

지니계수를 통한 농촌어메니티 자원 집중화 연구 (Understanding Distributional Attributes of Rural Amenity Resources using Gini's Coefficient)

  • 이상현;최진용;오윤경;배승종
    • 농촌계획
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    • 제16권2호
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    • pp.57-64
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    • 2010
  • This study aims to understand the degree of inequality of surveyed amenity resources and identify which resource and region have the highest concentration by estimating Lorenz Curve and the Gini's Coefficient. The Lorenz Curve and Gini's Coefficient derived from economics are introduced as tools for investigating and quantifying regional variability of amenity resources concentration. This study describes the concepts underlying the application of the Gini's coefficient to measure the concentration of amenity resources in 11 regions, Chungbuk Province, Korea. The Lorenz Curve presents a graphical view of the cumulative distribution of amenity resources and the Gini's Coefficient provides a single-parameter measure of the distributional concentration of amenity resources. Also the Gini's Coefficient is compared to the number of amenity resource for understanding distributional difference between concentration and quantitative distribution of amenity resources. The results demonstrate significantly different regional variation according to the amenity variables: almost intact nature, interaction between nature and man, man-made.

농촌마을에서 자연발효형 화장실의 통기성 매질 이용에 관한 연구 (Utilization of the Bulking Agents for Environment-friendly Toilet in Rural Village)

  • 강방훈;조순재
    • 한국지역사회생활과학회지
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    • 제17권2호
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    • pp.105-112
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    • 2006
  • The biodegradability test of bulking agents in feces composting process is conducted to increase the management efficiency for environment-friendly rural toilet developed by National Rural Resource Institute in 2001. In the case study through references and field study, ash, fallen leaves, and wood chips are commonly used in the ecological toilet. Extension officers and farmers prefer rice straw, fallen leaves, and chaff among the rural resources as a bulking agents in the aspect of getting and storage as the result of questionnaire survey. As the result of biodegradability test including the temperature change, $CO_2$ gas production, and C/N ratio change of composting pile under the condition of aerobic composting apparatus, rice straw and chaff are good bulking agents for environment-friendly rural toilet. It is recommended that easy getting materials among the above mentioned materials are used for bulking agents as the region and season in environment-friendly rural toilet.

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일본의 생활개선사업 현황과 21세기 전망 (Current Status and Perspectives for the 21st Century of Rural Living Improvement Program in Japan)

  • 이금옥
    • 농촌지도와개발
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    • 제11권1호
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    • pp.37-52
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    • 2004
  • The rural living improvement in Japan operates in considerations of socio-eoonomic circumstances of rural community as in Korea. After 1945 the program emphasized the improvement of living conditions such as poverty alienation improvement of house and toilet nutrition after war, From 1955, health programs including better cooking and nutrition, house modification and improved living conditions corresponding to the goal of the developed country were carried out. In 1965. the goal of the rural home economics was focused on the harmonized production and living, improvement of the levels of rural living, health and building rural community. From 1975, the goals of the program were to organize the farming in the better ways and improvement of rural women's role. In 1985, making agreeable living conditions was emphasized under the goal of vital rural society. From the period of Heysey(1989${\sim}$), for better living of rural people the government is emphasizing the programs including farm labor management, utilization of farm products, farm management and rural environments. Recognizing the important influencing resources of agents in extension services, on the job and education was implemented step by step from basic to planning to upgrade competencies. The government is trying to construct better with infrastructures, encouraging direct selling the value-added processed food from local farm products with rural people's real name and other countryside resources. Major programs in the 21st centuries are building better rural society with men and women together and considering elders as well as new farmers.

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Multivariate Analysis of Agronomic Characteristics of Wheat (Triticum spp.) Germplasm

  • Pilmo Sung;Mesfin Haile Kebede;Seung-Bum Lee;Eunae Yoo;Gyu-Taek Cho;Nayoung Ro
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2022년도 추계학술대회
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    • pp.303-303
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    • 2022
  • The purpose of this study was to evaluate agronomic characteristics and identify the useful traits to utilize the wheat genetic resources for breeding programs by understanding the phenotypic variation among germplasm through multivariate analysis. In this study, a total of 394 wheat accessions were characterized for 15 agronomic traits using the National Agrobiodiversity Center (NAC) descriptor list, of which 31 accessions from 6 species and 363 unidentified accession (Triticum spp.) available at the NAC, Rural Development Administration (RDA), Korea. Growth characteristics such as leaf width, culm length, spike length, spikelet length, solid stemmed, days to heading, days to maturity, grain-filing period, and also seed characteristics such as width, height, area, perimeter, circle, solidity, and germination percent were studied. Among the 15 agronomic characteristics, the germination percent showed the smallest variation between resources (CV = 0.4%), and the spikelet length (CV = 66.5%) showed the highest variation. A strong positive correlation was found between seed traits such as seed height and seed area (r = 0.90), seed height and seed perimeter (r = 0.87) and seed length and width (r = 0.80). Principal component analysis (PCA) was conducted and the first five principal components comprised 76.7% of the total variance. Among the first five PCs, PCI accounted for 28.5% and PC2 for 20.0%. Wheat resources (394) were classified into four clusters based on cluster analysis, consisting of 215 resources(I), 117 resources(II), 48 resources(III), and 14 resources(IV). Among the clusters, the resources belonging to Cluster III showed the lowest seed width, height, area, and perimeter characteristics compared to other clusters. The wheat resources belonging to cluster IV had small seed width and low germination percent, but took longer to form heads and mature than resources in other clusters. These results will serve as the basis for further genetic diversity studies, and important agronomic characteristics will be used for improving wheat, including developing high-yielding and resistant varieties to biotic and abiotic stresses via breeding programs.

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배암차즈기(Salvia plebeia R.) 에탄올 추출물의 항산화 및 항알레르기 효과 (Anti-oxidative and Anti-allergic Effects of Salvia plebeia R. Ethanol Extracts)

  • 최봉겸;이선혜;김남석;조수연;장환희;김정봉;이영민;윤순근;이성현
    • 생약학회지
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    • 제45권4호
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    • pp.332-337
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    • 2014
  • The Salvia plebeia R. which is the biennial plant belonging to the labiatae department, grows widely in Korea. This study was performed to evaluate the antioxidant activities and anti-allergic effects of Salvia plebeia R. leaves (SPLE) or roots (SPRE). Using ethanol extracts, both leaves and roots induced significant radical scavenging activity against DPPH and ABTS radicals in a dose dependent manner (p<0.05). Superoxide dismutase (SOD)-like activity of SPLE was significantly higher than that of SPRE at all concentrations. Treatment of the RBL-2H3 cells with SPLE and SPRE in vitro decreased ${\beta}$-Hexosaminidase release and significantly inhibited IgE-antigen complex-mediated IL-4 and TNF-${\alpha}$ mRNA expression in RBL-2H3 cells. These findings suggest that Salvia plebeia R. can protect or reduce allergic asthma through high antioxidant and anti-allergic reactions.

주성분 분석을 이용한 농촌마을 자원항목 추출 비교 연구 -충청북도 농촌마을종합개발사업을 대상으로- (A Comparative Study on rural amenities by principal component analysis - Targeting Chungcheongbuk-Do Farming Village Comprehensive Development Project -)

  • 주재철;송이;정다영;민흥기;리신호
    • 농촌계획
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    • 제19권2호
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    • pp.183-192
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    • 2013
  • As the number of aid projects for farming village has been increased, rural amenity is being emphasized. On the contrary, we have a shortfall in excavation and utilization of great resources due to the utilization limit for resources in each village and similarity with the resources from other areas. Thus, we're trying to investigate the ways to make effective use of excellent amenities for farming village development project. In this study, through the principal component analysis, we tried to extract the key factors from the selected areas and examine actual application case of resources. This study categorized the key resource into the big class such as development, farming, nature and experiencing and target areas were categorized into two main classes accordingly. The finding shows 5 example places selected as great areas are taking advantage of extracted excellent resources and 2 target areas are also utilizing enough of excellent resources of each area. Not only limit of used items, subjective view of researcher and resources of each area but also participatory intention of residents and management ways should be additionally considered for another study from now on.

저온숙성마늘 농축액을 첨가한 양갱의 품질특성과 항산화 효과 (Effect of Aged Garlic Extract on the Antioxidant Activities and Quality Characteristics of Yanggaeng)

  • 정윤숙;이상훈;성은진;조수묵;송진;황경아;노건민;황인국
    • 한국식품영양학회지
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    • 제30권1호
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    • pp.1-8
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    • 2017
  • This study was performed to investigate the quality characteristics of Yanggaeng, including color, pH, total polyphenol contents, and antioxidant activities, with the addition of aged garlic extract (0, 3, 6, 9 or 12%), aged at low temperatures. Among the color characteristics, the lightness value decreased, and the redness and yellowness values increased, proportional to the amount of garlic extract concentrate added to Yanggaeng. The pH of Yanggaeng significantly (p<0.05) decreased according to the amount of aged garlic extract added. Total phenol contents of control (0% aged garlic extract added Yanggaeng) was the lowest, followed by 3, 6, 9, 12% aged garlic extract added to Yanggaeng (88.15, 118.39, 156.91, 208.79 mg/g, respectively). Antioxidant activities, such as DPPH and ABTS radical scavenging activity, significantly increased with increase in the aged garlic extract concentration. In the sensory evaluation for Yanggaeng, 6% aged garlic extract added to Yanggaeng had the highest score in taste, flavor, and overall acceptance. Based on these results, it is suggest that the addition of 6% aged garlic extract to Yanggaeng can be developed as a product for the elderly.