• Title/Summary/Keyword: 신안군

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The Value of Ecosystem Services based on Land Use in Shinangun, Jeonnam, Korea (전남 신안군의 토지이용에 따른 생태계서비스 가치와 지속가능한 활용방안)

  • Kim, Jae-Eun
    • Korean Journal of Ecology and Environment
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    • v.47 no.3
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    • pp.202-213
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    • 2014
  • More than half of all the tidal flats and islands in South Korea are located in Jeonnam. Shinangun accounts for a large amount of these tidal flats and island. This study assessed the value of ecosystem services for 14 administrative units (2 'eup' and 12 'myeon') that have around 1,000 islands in Shinangun, using the method described by Costanza et al. (1997). The assessment involved examining the land use types in Shinangun in relation to ecosystem services value. The finding showed that the tidal flat areas had the highest value of ecosystem services in most of the islands of Shinangun, in particular in Aphae-eup and Jido-eup. The study illustrates how quantitative analysis of land use patterns can help local governments like Shinangun to formulate policy for conservation and sustainaable use of ecosystem services. Especially, tidal flat areas are unique and fragile ecosystem, so it is very importat to make strategies for sustainable development in bioculturally diverse areas. Some suggestions regarding landscape planning in Shinangun are provided.

A nationwide survey of naturally produced oysters for infection with Gymnophalloides seoi metacercariae (전국 여러 지역산 굴의 참굴큰입흡충 피낭유충 감염 상황)

  • 이순형;손운목
    • Parasites, Hosts and Diseases
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    • v.34 no.2
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    • pp.107-112
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    • 1996
  • A nationwide survey was performed to know the geographical distribution of Gymnophalloides seoi (Digenea: Gymnophallidae) metacercariae in Korea, by examining the infection status of locally produced oysters, Crassosden gillu. A total of 24 coastal areas (myons) of 14 guns (=counties) in Kyonggi-do, Chollabuk-do, Chollanam-do, Kyongsangnam-do, Kyongsangbuk-do, or Kangwon-do, where natural oysters are produced but G. seoi has never been reported, and 13 areas (myons) of Shinan-gun, Chollanam-do, nearby the known endemic area, were surveyed. Oysters from non- endemic areas were free from G. seoi infection, except Byonsan-myon of Buan-gun, Chollabuk-do, where one of 50 oysters examined was infected with 15 metacercariae of G. seoi. In Shinan-gun, oysters from 10 areas including Aphae-myon (= township) and Anjwa-myon were infected with the metacercariae, with the infection rate ranging from 1.7% to 100% by areas. The intensity of infection was the highest in Aphae-myon, 785.9 metacercariae per oyster. The results indicate that high prevalence of G. seoi is confined to Shinan-gun, but low grade prevalence is also present in adjacent areas such as Buan- gun, Chollabuk-do.

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광주.전남의 지질 및 지반공학적 특성

  • 장용채
    • Proceedings of the Korean Geotechical Society Conference
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    • 2004.03a
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    • pp.134-145
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    • 2004
  • 전남은 한반도의 서남부를 차지하는 지역으로 동북으로는 높은 산지에 의해 서남으로는 바다에 의해 확연히 구분된 지역이다. 전남의 북부는 전북의 고창, 순창군에 연접해 있으며, 동부는 경남의 하동, 남해군 등과 인접해 있다. 전남의 경위도상 위치를 보면 극동에는 여수시 남면 연도리 작도, 극서에는 신안군 흑산면 소흑산도, 극남에는 완도군 소안면 장수리, 극북에는 장성군 북하면 신성리에 위치해 있다.(중략)

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Quality Characteristics of White Bread Manufactured with Shinan Seomcho (Spinacia oleracea L.) Powder (신안 섬초(시금치) 분말을 대체한 식빵의 품질특성)

  • Ko, Sang-Heui;Bing, Dong-Joo;Chun, Soon-Sil
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.42 no.5
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    • pp.766-773
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    • 2013
  • In this study, white bread was prepared with Shinan seomcho powder (SSP). Different amounts of SSP were tested (2, 4, 6 and 8%) to determine the optimal amount. The samples and a control were compared for quality characteristics, including pH, total titratable acidity, specific volume, baking loss, moisture content, water activity, color, textural characteristics, external and internal surface appearances, and sensory qualities. As the SSP increased, the total titratable acidity of the dough decreased (pH increased), and a decreased specific volume and baking loss was observed as well. However, the total titratable acidity and pH of the bread did not show significant differences among the samples. The moisture content was highest at a substitution level of 8%, and increased with increasing SSP contents. The crumb L value, a value, and resilience decreased with increasing SSP, whereas the crumb b value and hardness increased. Color, flavor, softness and overall acceptability were highest for the control group and were lowest for the 8% group. This likely reflects the high value of a grassy flavor, green tea taste, bitterness, astringency, and off-flavor at addition level of 8%. As a results, the optimum amount of SSP to add for baking bread would be 2~4%.

서남 해역 압해도 펄 조간대의 저서동물 분포

  • 임현식;김대원;최진우;제종길;임재근
    • Proceedings of the Korean Society of Fisheries Technology Conference
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    • 2001.05a
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    • pp.449-451
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    • 2001
  • 우리 나라는 2,393.0$\textrm{km}^2$ (100%)의 갯벌을 보유하고 있으며, 이 중 서남해안 (목포, 영광, 무안, 신안, 해남)에 729$\textrm{km}^2$(33%)가 분포되어 있고, 이 가운데 331.1$\textrm{km}^2$ (13.8%)의 갯벌이 신안군에 분포되어 있다. 따라서 본 연구는 압해도 주변에 넓게 발달해 있는 갯벌에서의 저서동물의 군집구조와 주요 우점종을 분포 양상을 밝히고자 하였다. (중략)

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