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Conservation biology of endangered plant species in the national parks of Korea with special reference to Pedicularis hallaisanensis Hurus. (Scrophulariaceae)

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    KNU IFS 2018 Annual International Symposium of Institute of Forest Science (2018.09)바로가기
  • 페이지
    pp.134-134
  • 저자
    Soon Ku So, Tae Geun Kim, Jang Geun Oh, Hyeon Ho Myeong, Mi Gyeong Jeon, Hyun Cho, Mu Yeol Kim
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A450246

원문정보

초록

영어
The aim of this study was to provide basic guidelines for conservation and management of endangered plants in the national parks of Korea. Pedicularis hallaisanensis Hurus (Scrophulariaceae) is considered a second-class endangered species by Korean government and it is listed as a EN (Endangered) species in Red Data Book of Korea. We analyzed ecological conditions of P.hallaisanensis habitats based on vegetation properties and soil characteristics. This species which is known to inhabit in sub-alpine grassland of Korea and its population was located at an elevation of 1,374m to 1,916m. In the study sites, soil organic matter, total nitrogen, soil moisture, available phosphate, exchangeable potassium, exchangeable calcium, exchangeable magnesium, exchangeable sodium, cation exchange capacity and soil pH were 2.55-22.48%, 0.10-0.71%, 17.20-57.57%, 1.98-7.77ppm, 0.05– 0.22cmol+/kg, 0.78-18.21cmol+/kg, 0.25-0.76cmol+/kg, 0.08-0.13cmol+/kg, 5.35-26.48cmol+/kg and 5.69-7.55 respectively. Additionally, the genetic variation and structure of three populations were assessed using microsatellite markers.The genetic diversity of P.hallaisanensis among populations was the highest in Mt. Gayasan. Analysis of molecular variance (AMOVA) apportioned among population and within population variations, showing more genetic variance (52%) occurred in within population, and 48% variation among populations. Lastly, we developed predicted distribution model based on climate and topographic factors by applying SDMs (Species Distribution Models). Consequently, current status of P. hallaisanensis habitats were very fragile and vulnerable with the pressure of the vegetation and the climate change constantly threatening the species’ survival. Therefore, it is essential to establish in situ conservation strategies for protecting natural habitats and to require exploring potential and alternative habitats for reintroduction.

키워드

Pedicularis hallaisanensis; Microsatellite in situ Conservation Genetic diversity Species Distribution Model

저자

  • Soon Ku So [ Korea National Park Research Institute, KNPS, Wonju, 26441, Republic of Korea ] Corresponding Author
  • Tae Geun Kim [ Korea National Park Research Institute, KNPS, Wonju, 26441, Republic of Korea ]
  • Jang Geun Oh [ Korea National Park Research Institute, KNPS, Wonju, 26441, Republic of Korea ]
  • Hyeon Ho Myeong [ Korea National Park Research Institute, KNPS, Wonju, 26441, Republic of Korea ]
  • Mi Gyeong Jeon [ Korea National Park Research Institute, KNPS, Wonju, 26441, Republic of Korea ]
  • Hyun Cho [ Department of Life Science, Jeonbuk NationalUniv., Jeonju 54896, Republic of Korea ]
  • Mu Yeol Kim [ Department of Life Science, Jeonbuk NationalUniv., Jeonju 54896, Republic of Korea ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    강원대학교 산림과학연구소 학술대회
  • 간기
    부정기
  • 수록기간
    2017~2024
  • 십진분류
    KDC 526 DDC 634

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