• Title/Summary/Keyword: 강진군

Search Result 123, Processing Time 0.028 seconds

Interpretation of Aeromagnetic Anomalies in the Southwestern Part of the Ogcheon Belt, Korea (옥천대 남서지역의 항공자력자료해석)

  • Baag Chang-Eob;Kang Taeseob;Lee Jung Mo
    • The Korean Journal of Petroleum Geology
    • /
    • v.4 no.1_2 s.5
    • /
    • pp.20-26
    • /
    • 1996
  • In order to uncover the subsurface geological structure in the southwestern rim of the Ogcheon Fold Belt including the Cretaceous Neungju Sedimentary Basin, we analysed and interpreted the aeromagnetic anomalies over the region. The study area belongs to Muan-gun, Yeongam-gun, Gangjin-gun, Jangheung-gun, and eastem Haenam-gun. From the qualitative analysis and quantitative modeling of the reduced-to-the-pole magnetic anomalies, following things are revealed or suggested; Even though the porphyry of higher susceptibility is not crop out in the Donggang Myeon in the northwestern part of the study area, it is supposed to have intruded the Precambrian gneiss and the Cretaceous Bulgugsa granite of lower susceptibility. Two-dimemsional modeling of profile data across the sedimentary basin of Neungiu Group reveals that the northern part of the basin is deeper than the southern part, and that the maximum depth of the basin is supposed to be $3\cal{km}$ below the surface. The western flank of the basin bottom is steeper than the eastern flank. The high susceptibility value of the Neungju Group sedimentary rocks indicates that the rocks comprises large amount of volcanic materials. This fact implies that it is hard to expect hydrocarbon reservoir in the sedimentary rocks of the Neungiu Basin.

  • PDF

Detection of Alternaria alternata Associated with Discolored Black Oat Seeds in Korea (귀리 종자흑변병에 관여하는 Alternaria alternata 검출 및 발생원인)

  • Ji-Min Choi;Ji-Hye Song;Joonseob Ahn;Dea-Wook Kim;Kwang-Yeol Yang
    • Research in Plant Disease
    • /
    • v.29 no.4
    • /
    • pp.414-419
    • /
    • 2023
  • In 2023, a number of seeds suspected to be discolored black oat seeds on oat farms in Gangjin were observed and examined for fungal infection. The species Alternaria alternata was predominant, accounting for 84% of all fungal infections. The appearance and quality of seeds harvested in 2022 were compared with seeds harvested in 2023 from the same field. The lightness value was lower in the seeds harvested in 2023, while the electrical conductivity was higher in the seeds harvested in 2023. The content of avenanthramide was found to be 10 times higher in the 2023 seeds than in those harvested in 2022. The accumulated precipitation in Gangjin in May 2023 was 230 times higher than that in May 2022, and the average relative humidity was high. These conditions created an environment suitable for infection of A. alternata, which were thought to have caused discolored black oat seeds.

Location Analysis on the Melting System of Waste FRP Ship (폐 FRP선박 용융처리시스템 입지 선정에 관한 연구)

  • Oh, S.W.;Jeon, T.B.;Park, J.M.
    • Journal of the Korean Society for Marine Environment & Energy
    • /
    • v.13 no.2
    • /
    • pp.75-82
    • /
    • 2010
  • The economical efficiency and easy ship building have enabled to spread FRP ships in the shipbuilding field. As waste FRP ships have been thrown away at a river or within a harbour, this matter has become issues. For the improvement of this matter, the melting technique and system of waste FRP ships was developed. But, Decision making was required for a location plan of the melting system of waste FRP ships. It's recognized that the location decision of this system is difficult due to the dependence on technical, economical, environmental factors. In this paper, we survey the primary factors of location-economic, life-environment, infrastructure and make up a question for the experts. We also calculate the important weight and related weight using Fuzzy AHP, Limiting probability method and discuss on the calculation results on the proposed sites.

Analysis of Agricultural Drought Areas through Drought Frequency Analysis in 2018 year (2018년 가뭄빈도 해석을 통한 농업가뭄 지역 분석)

  • Shin, Hyung Jin;Do, Jong Won;Lee, Jae Nam;Lee, Kwangya;Lee, Gyusang
    • Proceedings of the Korea Water Resources Association Conference
    • /
    • 2021.06a
    • /
    • pp.345-345
    • /
    • 2021
  • 기상청에 따르면 2018년 강수량은 평년보다 높으나 시기 및 지역에 따른 편차로 인해 강수 부족 지역이 발생하였고 7월 중순부터 8월말까지 최저 강수로 인한 국지적 가뭄이 발생하였다. 특히 전국적으로 영농기 시점(3~5월) 및 영농기 종점(10월)에 평년보다 많은 비가 왔으나 7~8월말 평년보다 적은 강수로 인한 여름철 농업가뭄이 발생하였다. '73년 이후 두 번째로 짧은 장마기간을 기록하였고 장마기간 강수량은 평년대비 72% 수준으로 일부 지역 저수지 저수율은 지속적인 심각단계를 초래했다. 2018년 강우기준 가뭄빈도 분석을 위해 '18년 1월~8월까지 누적 강수량을 기준으로 분석, 7월 중순에서 8월 중순까지 극심한 강수 부족이었으나 1월~8월까지 누적 강수량은 평년 수준을 나타내었다. 강우기준 가뭄빈도 분석 결과 10년 이상 가뭄빈도 해당 지역은 전남 강흥군과 강진군으로 분석되었다. '18년 7월 강수량을 기준으로 분석결과 전국 대부분 지역이 극심한 강우 부족에 따른 가뭄이 발생한 것으로 200년 이상 가뭄빈도 해당 지역은 107개 시군으로 분석되었다. 저수율기준 가뭄 빈도 분석을 위해 '18년 8월 저수지 저수율 기준 가뭄빈도 분석결과 벼작물 생육기간 중 필요수량 높은 시기에 용수 부족으로 200년 이상 가뭄빈도 해당 지역은 45개 시군으로 나타났다.

  • PDF

A Study on the Effect of College Location on the Change of Local Community - Focusing on the Location of College at Sungjun-myon, Kangjin-gun, Chonnam - (대학 입지가 지역개발에 미치는 영향에 관한 연구 - 전남 강진군 성전면 S대학 입지를 중심으로 -)

  • Lee, Heang-Gi;Park, Hyang-Young;Cho, Young-Jun
    • Journal of the Korean Institute of Rural Architecture
    • /
    • v.1 no.2
    • /
    • pp.119-131
    • /
    • 1999
  • College is a component of local community, which is not separated from the community, seeks the local development through the extension of opportunity for the local students to enter higher schools, improvement of local culture and environment, extension of production education, research on local community, supply of side job manpower and lecture attendance system and affects the local community with the increase of young population. It is found that after the College is founded in the research area, the whole image of physical and psychological evolution of College according to the change factors like the change of use of neighboring regions and business items is relatively active, has the connection to the region and shows the strong continuous image. Accordingly, College must seek the mutually organic relationship which local community and be a foundation for the local development by leading to the formation of neighboring region around campus.

  • PDF

Monitoring before and after Nature-Friendly River Construction in Bongwhang Stream (봉황천의 자연형 하천공법 시공전후 모니터링)

  • Park, Eui-Jung;Kim, Yoon-Hwan;Lee, Jong-Pil;Kim, Chul
    • Proceedings of the Korea Water Resources Association Conference
    • /
    • 2007.05a
    • /
    • pp.1070-1075
    • /
    • 2007
  • 과거의 이수나 치수기능에 역점을 둔 하천개발이 국민의 하천환경에 대한 관심이 증대되면서 인공화 된 하천을 원래의 자연스러운 하천상태로 되돌리고자 하는 다각적인 노력이 모색되어 하천에 대한 복원계획을 세우고 자연형 하천공법을 개발, 적용하기 위하여 여러 기관에서 각각의 연구목적에 맞게 시험유역에 운영하고 있다. 그러나 소하천은 지역적인 특성이 두드러지고 공간적 분포와 기후적 특성이 다양하기 때문에 소하천 특성변화에 따른 지속적인 자료구축을 위해 유출 및 하도형상등 수리 수문학적 변화특성과 하천환경 특성을 분석하고 모니터링 함으로써 자연형 하천의 시공 후 발생하는 여러 가지 문제에 대한 검증과 설계 시에 세운 목표에 대해서 목표의 달성여부를 검토해야 한다. 하천정비후의 정확한 변화 상태를 검토하여 적용된 공법에 대한 타당성을 검토하여야 하며 각 분야별 세부평가 기준도 작성할 필요가 있다. 본 연구는 행정자치부 선정 소하천정비 시범지구로 지정된 봉황소하천에 대해 유역의 시공전후 모니터링을 실시하여 소하천의 환경기능을 향상시킬 수 있는 소하천 정비공법 개발을 위한 지속적이고 일관성 있는 수리 수문 자료의 축적과 하천환경 개선과 향후 자연형 소하천정비 공법의 기초자료로 활용하는 것이 목적이다. 연구 대상지역인 봉황천은 전라남도 강진군에 위치하고 있으며 시범구간 약 1km에 대해 2003년부터 2006년까지 수질, 수리, 생태계 모니터링을 실시하여 시공전후로 비교하였다.

  • PDF

A Study on the Factors Affecting Utilization of Life SOC Facilities of Rural Center - In the Case of Base District of Seongjeon-myeon Rural Center Revitalization Project of Gangjin-gun - (농촌중심지 생활SOC시설 이용의 영향요인 연구 - 강진군 성전면 농촌중심지활성화사업 거점지구를 대상으로 -)

  • Kim, Tae Ryang;Kang, Hee Ju;Cho, Joong Hyun
    • Journal of Korean Society of Rural Planning
    • /
    • v.28 no.2
    • /
    • pp.51-59
    • /
    • 2022
  • The purpose of this study is to provide a plan to promote the use of life SOC facilities by analyzing the factors affecting utilization of life SOC facilities established as part of the rural center revitalization project. To this end, we selected Seongjeon-myeon, Gangjin-gun where the rural center revitalization project was implemented, conducted a survey on residents while analyzing the project details, and analyzed the results. This study revealed that the residents with a cognitive level for the rural center revitalization project and life SOC tended to more actively use the life SOC facilities. Therefore, to boost residents' use of the life SOC facilities, it is necessary to promote their understanding of and interest in the rural center revitalization project in the project implementation phase and have them be sufficiently aware of the facilities by operating pilot programs for residents in each facility and holding local events and festivals. This study will lay a steppingstone for active resident use of life SOC facilities established in rural centers and provide basic data for further research.

The Effects of a Lettuce-based Sleep Promotion Program on Sleep, Depression, and Life Satisfaction of the Elderly (상추활용 수면증진 프로그램이 노인의 수면, 우울, 삶의 만족도에 미치는 효과)

  • Kim, Hye Yeon;Yang, Seung Kyoung
    • Journal of Korean Academy of Rural Health Nursing
    • /
    • v.17 no.1
    • /
    • pp.1-8
    • /
    • 2022
  • Purpose: This study was to evaluate the effects of a lettuce-based sleep promotion program on sleep, depression, and life satisfaction of the elderly in the community. Methods: Data collection was conducted from April 19 to May 28, 2021, and 49 elderly people with sleep disorders over the age of 60 living in G province. The program consisted of a total of 6 weeks, and evaluated sleep patterns, insomnia severity, depression, and life satisfaction. The collected data were analyzed using the IBM SPSS/WIN 23.0 program descriptive statistics and paired t-test. Results: As a result, the lettuce-based sleep promotion program was found to be effective for total sleep time (t=-2.71, p=.009), deep sleep (t=-3.98, p<.001), insomnia severity (t=10.11, p<.001), depression (t=2.14, p=.038), and life satisfaction (t=-2.15, p=.036). Conclusion: The results of this study suggest that this program should be used as a non-pharmacological intervention to promote sleep of the elderly.

Monitoring of Bifenazate Resistant Two-spotted Spider Mite, Tetranychus urticae Using Molecular Detection Method (분자학적 진단방법을 이용한 bifenazate 저항성 점박이응애 모니터링)

  • Lee, Kyu-Ri;Shin, Yun-Ho;Cho, Sun-Ran;Koo, Hyun-Na;Choi, Jang-Jeon;Ahn, Ki-Su;Kim, Gil-Hah
    • The Korean Journal of Pesticide Science
    • /
    • v.15 no.1
    • /
    • pp.61-67
    • /
    • 2011
  • In 2010, two-spotted spider mite, Tetranychus urticae was collected from the rose greenhouse and apple orchards in Cheongju (CJ), Chungju (CUJ)-1, CUJ-2, Kangjin (KJ), Yesan (YS), and Yeongju (YJ). Among them, KJ and YS strain showed high resistance to bifenazate of 964.5- and 1l30-fold, respectively. The other strains showed low resistance to bifenazate. By analyzing the mitochondrial cytochrome b (cytb) sequence, G126S point mutation was detected in KJ and YS strain. Thus, G126S point mutation in the mitochondrial cytb was available molecular detection marker for selection of bifenazate resistant T. urticae. Two molecular detection methods, quantitative sequencing (QS) and PCR amplification of specific alleles (PASA) were well detected specific G126S point mutation. Therefore, these methods can be used to monitor the resistance allele in field population of T. urticae and bifenazate resistance management strategy.

Passive Transfer of Immunity against Clonoychis sinensis by Peritoneal Exudate Cells in Mice (복강삼출세포를 이입받은 마우스에서의 간흡충에 대한 면증응답)

  • Gwon, Tae-Chan;Gang, Jin-Mu;Choe, Dong-Ik
    • Parasites, Hosts and Diseases
    • /
    • v.25 no.1
    • /
    • pp.45-50
    • /
    • 1987
  • This study was undertaken to evaluate the role of peritoneal exudate cells in the transfer of immunity against the liver cuke, Clonorchis sinensis in the inbred BALB/c mice. Ten donor mice were divided into 2 groups. One group consisted of 5 mice was infected orally with 20 metacercariae of C. siitensis, and the other group was injected intraperitoneally with 20 excysted larvae. Thirty days after immunization, the peritoneal exudate cells tore obtained from the donor mice. Twenty recipient mice were divided into 4 equal groups for the purpose of primary immunization. The mice of Group I were injected intraperitoneally with $2{\times}10^6$ peritoneal exudate cells of the donor mice infected orally, those of Group II were injected intraperitoneally with $2{\times}10^6$ peritoneal exudate cells of the donor mice injected intraperitoneally. Those of Group III were injected orally with 20 metacercariae of C. sinensis. The group IV mice served as controls. Four days after the primary iMmunization all recipient mice were challenged orally with 20 metacercariae of C. sinensis, and then killed 30 days after the challenging infection. When the peritoneal exudate cells were injected into the recipient mice, pronounced reduction in eggs per gram of the feces was found in the mice o( Group I and Group II, but no reduction in those of Group III. In the worm burdens of C. sinensis, the number of flukes found in the mice of Group II was only significantly less than those in the control group (IV). In addition the number of plaque forming cells per spleen in the mice of Group II was found larger than those in Group I. It is likely that donor peritoneal exudate cells transferred to the recipients might result in the production of relative immunity.

  • PDF