• Title/Summary/Keyword: 구례지역

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The Study of Natural Background of Geologic Units for Stream Sediments in the Gurye Area (구례지역 하상퇴적물의 지질집단별 자연배경치에 대한 연구)

  • 박영석;장우석;김종균
    • Economic and Environmental Geology
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    • v.36 no.4
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    • pp.275-284
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    • 2003
  • We collected the samples of stream sediments from primary channels in order to establish natural background of major and minor elements for geologic units in the Gurye area. Stream sediments samples having no possibility of contamination effect and representing drainage basins composed of uniform geology, were collected from April to May in 1999, the chemical analysis of which was carried out. The tolerable level was used to investigate the enrichment degree of harmful elements. The contents of Ni and Cr exceeded the tolerance level in some sections. The tolerance level excess of those elements was regarded as the effect of the metamorphic rock which constituted the bed rock of the area. In order to identify the comprehensive enrichment pattern, the tolerable level was used in calculating the enrichment index. The enrichment index of harmful heavy metals showed that Granite gneiss area is 0.39, Porphyroblastic granite gneiss area 0.32, Biotite gneiss area 0.42, Migmatitic gneiss area 0.41, Tuff area 0.30, Andesite area 0.46, Conglomerate area 0.42, and Granite area 0.26. Those results showed that natural background of Gurye area had not been exposed to harmful heavy metal elements.

Distribution and Management of Naturalized Plants in the Eastern Area of Jeollanamdo, Korea (전라남도 동부지역의 귀화식물 분포 및 관리방안)

  • Park, Moon-Su;Lim, Dong-Ok;Kim, Ha-Song
    • Korean Journal of Plant Resources
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    • v.24 no.5
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    • pp.489-498
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    • 2011
  • This study was carried out to investigate the distribution status and urbanization index of the naturalized plants. For this purpose, 7 cities and counties in the eastern area of Jeollanamdo were selected and investigations were conducted on a total of 14 sites, during the period of March 2006 to November 2008. The naturalized plants were identified as 123; 22 families, 75 genera, 118 species, and 5 varieties. As for the urbanization index, Suncheon city had the highest level of urbanization (33.45%) and Gurye county the lowest level of urbanization (20.21%). Classification families were as follows: Compositae 40 kinds (30.1%) Gramineae 17 kinds (12.8%) and Leguminosae 14 kinds (10.5%). Major communities of naturalized plants consisted of 20 communities including Erigeron annuus community, Erigeron canadensis community, Alnus firma community, Amorpha fruticosa community, Oenothera odorata community, Bidens frondosa community, Coreopsis tinctoria community, Ambrosia artemisiifolia var. elatior community etc. Invasive naturalized plants consisted of 5 taxa: Ambrosia artemisiifolia var. elatior, Ambrosia trifida, Eupatorium rugosum, Paspalum distichum var. indutum and Paspalum distichum. The distributional characteristics of naturalized plants were divided on the basis of six areas associated with ecological characteristics of a habitat.

Innovation Networks in Longevity Area of KOREA (한국 장수지역의 혁신 네트워크)

  • 박삼옥;송경언
    • Proceedings of the KGS Conference
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    • 2004.05a
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    • pp.27-27
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    • 2004
  • 한국 장수지역 경제활동의 생산과 혁신 네트워크에 대해 분석하고, 이를 통해 21세기 지식정보화 시대의 이상적인 고령사회에 대비한 새로운 지역발전 방향을 모색하고자 하였다. 이를 위해 일차적으로 한국 장수지역 중의 하나인 전라북도의 순창군과 전라남도의 담양군, 곡성군, 구례군 등의 대표적 제조업체와 연구개발기능에 대한 심층 인터뷰를 통해 경제활동의 공간적, 산업적 연계와 혁신성을 파악하였다. (중략)

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K-Ar Ages of the Volcanic Rocks from the Cretaceous Strata in Gurye Area, Jeonnam Province, South Korea (전남 구례지역의 백악기층에 나타나는 화산암에 대한 K-Ar 연대)

  • Park, Ju-Hyun;Park, Da-Hyun;Won, Beom-Hee;Kang, Sung-Seung;Kim, Cheong-Bin
    • Journal of the Korean earth science society
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    • v.36 no.1
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    • pp.27-35
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    • 2015
  • This study aims to establish the age of the Cretaceous Togeum Formation in Gurye that reported the discovery of dinosaur eggshells and bones. This study also investigates to determine the period of the dinosaurs' dominance in the region. K-Ar ages are measured on the whole volcanic rocks in the lower - and upper parts of the formation. The six samples dated are volcanic pebbles deposited in the Geumjeongri Conglomerate that is distributed underneath the Togeum Formation, and the ages dated as Aptian ($118.3{\pm}2.3Ma$) or Albian ($103.6{\pm}2.0$, $102.5{\pm}2.0$, $99.9{\pm}1.9Ma$), which all correspond to the Early Cretaceous. In addition, the ages of andesites and porphyritic andesites overlying the Togeum Formation are dated in a similar way. The result is that the ages are apparently corresponding to the Campanian ($83.9{\pm}1.6$, $74.2{\pm}1.5$Ma) of the Late Cretaceous. Field evidence and the age results indicate that the formation of the Togeum and the activities of dinosaurs dated back between 84 and 100Ma. It suggests that the Togeum Formation be somewhat older than the Boseong Seonso Formation (81Ma) which contains egg shells, the Haenam Uhangni Formation (79-81 Ma) that has dinosaur, pterosaur and webbed bird footprints, and also older than the theropod egg nests (77-83Ma) found in the Aphaedo area.

성인병 뉴스 제319호

  • The Korea Association of Chronic Disease
    • The Korean Chronic Disease News
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    • no.319
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    • pp.1-18
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    • 2007
  • 복지시대의 첨병-구례군보건의료원 김영락 원장/노인복지시설 통합.개편/비만치료도 건강보험급여 대상/보건소 중심, 만성질환 관리시스템 구축/임의왕진 의료급여비 환수/적절한 운동이 '대장암' 예방한다/모유수유 오래하면 유방암 감소/50대 두통, 어지러움은 중풍 의심/축수산물 항생제 잔류 기준 엄격 적용/담배연기 없는 깨끗한 병원/레이저 이용 암 세포만 선택적 파괴/'주민 삶의 질 적인 개선' 지향-구례구보건의료원/농촌지역 공공보건의료 질적 발전에 정열 쏟아-김영락 원장/동아제약, 유럽 시장 본격진출/LG, 세계 최초 항구토 패치 도입/한미약품, 의약사 금융지원 한다/국내 첫 생약제제 임상시험 지침 마련/암환자 완치율 44.4% 수준/고혈압.당뇨병치료율 2배 증가/혈압 없어도 '코골면' 고혈압 위험 높아/조기위암 전체 위암 절반 넘었다/항암면역세포치료제 NKM 허가/OECD Health Data 2007 보건의료실태분석

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Diagnosis and management of the early defoliation of Korean flowering cherry in Gurye (구례 왕벚나무 가로수의 조기낙엽 진단 및 친환경적 관리 방법)

  • Han, Areum;Jin, Seon-deok;Jeong, Gilsang;Won, Ho-yeon;Lee, Young-sang;Son, Se Hwan;Choi, Sunghoon;Kang, Hyejin;Lee, ll Hwan;Han, Ah Reum
    • Korean Journal of Environmental Biology
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    • v.37 no.4
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    • pp.682-689
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    • 2019
  • The Korean flowering cherry is a popular tree. However, the trees have started to defoliate early, including those in Gurye. Thus, it is necessary to identify the causes of the early defoliation and how to manage them. Therefore, the purpose of this study was threefold: 1) to investigate the early defoliation of flowering cherry trees, 2) to identify the differences in growth and flowering of the trees in response to treatment, and 3) to suggest an optimal treatment for the trees. The experiment was conducted in Gurye at a site 3km long with 102 flowering cherry trees along a street. There were three treatments: control, an environmentally friendly insecticide and a disinfectant(treatment 1), and an environmentally friendly insecticide, a disinfectant, and irrigation (treatment 2). The trees in Gurye were compared to trees on Jeju Island. The defoliation rates of the flowering cherry in Gurye were significantly higher than those on Jeju Island at each measurement time. Within Gurye, the defoliation rate was significantly higher in the trees of the control than in the two treatments and only the trees in the control from Gurye had shot-hole disease. Post-treatment, twigs collected from the control during April showed significantly poorer growth, lower numbers of flowering buds per twig, and lower numbers of foliar buds. The trees given treatment 1 showed significantly greater growth, number of total buds, flowering buds per twig, and density of buds than the trees given treatment 2. After analyzing the correlations, it was established that early defoliation led to poorer growth, affecting the flowering of the trees.

Occurrence Ecology of Ricania sp. (Hemiptera: Ricaniidae) and Selection of Environmental Friendly Agricultural Materials for Control (갈색날개매미충(신칭, Ricania sp.)의 발생생태와 친환경 방제자재 선발)

  • Choi, Duck-Soo;Kim, Do-Ik;Ko, Sug-Ju;Kang, Beom-Ryong;Lee, Kwan-Seok;Park, Jong-Dae;Choi, Kyeong-Ju
    • Korean journal of applied entomology
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    • v.51 no.2
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    • pp.141-148
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    • 2012
  • An outbreak of Ricania sp. occurred in the Kurye, Jeonnam area in 2011. This outbreak damaged many kinds of fruit trees such as Cornus, Persimmon and Chestnut. This experiment was conducted to survey the occurrence ecology of Ricania sp. such as host plants, oviposition characters, morphological characters and life cycle, as well as to select environmental friendly control agents. Ricaina sp. host plants included 51 species such as 32 xylophytes, and 19 herbaceous plants. Ricaina sp. preferred Cornus officinalis, Diospyros kaki, Castanea crenata, Eucommia ulmoides, Styrax japonicus for oviposition. Adults laid eggs on new inner twigs with 28.8 eggs per egg-mass. Egg size was 1.24 mm(length), 0.55 mm(width) in an oval shape. Nymphs molted four times. Every nymph stage had an x shape of yellow or white beeswax around the anus. Overwintered eggs of Ricania sp. hatched from the mid May to early June. Nymphal periods were from mid May to mid August and adults appeared from mid July but spawning began in mid August. Ricania sp. damaged new twigs by oviposition and retarded growth by sucking nutrients and producing a sooty mold. Sophora and natural plant extracts were effective environmentally friendly agricultural materials used to control the nymph and adult Ricania sp. Mortality was > 80%.

Morroniside, Loganin, and Cornin Contents and Physicochemical Properties of Commercial Sansuyu (Corni fructus) Retort Drink (시중에 유통되고 있는 산수유 음료의 Morroniside, Loganin 및 Cornin 함량과 이화학적 특성)

  • Park, Su-Jin;Jeong, Ji-Suk;Jeong, Jae-Hun;Park, No-Jin;Son, Byeong-Gil
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.46 no.8
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    • pp.1018-1025
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    • 2017
  • The present study collected 18 kinds of commercially circulated liquid Sansuyu (Corni fructus) in pouch form and conducted comparative analysis on markings and physicochemical characteristics in order to utilize this information as a base material for the development of Sansuyu liquid products. The most abundant valid substance was morroniside, followed by loganin and cornin, in that order. Total concentration of valid substances in Cornus fruit products produced in the Gurye region was 168.50 mg/100 g, which was significantly higher than the overall average of 130.89 mg/100 g. There were seven (1st) and seven (2nd) kinds that contained more morroniside than the overall average, six (1st) and four (2nd) kinds with more loganin than the overall average, and eight (1st) and one (2nd) kinds with more cornin than the overall average. There were also five types in which no loganin was detected. There were significant differences in the valid substances of most products according to production period. Overall, these results show that processing method standardization research on extraction conditions is needed to produce liquid Sansuyu products of excellent quality.