Journal of agriculture & life science (농업생명과학연구)

Institute of Agriculture & Life Science, Gyeongsang National University (경상대학교 농업생명과학연구원)
권호 표지

Forest Structure of Jisimdo Hallyeohaesang National Park

한려해상국립공원 지심도의 식생구조

  • Ahn, Hyun-Chul (Dept. of Forest Resources, Gyeongnam National Univ. of Sci. and Tech.) ;
  • Kim, Jeong-Woon (Southern For. Res. Center, Korea For. Res. Insti.) ;
  • Choo, Gab-Chul (Dept. of Forest Resources, Gyeongnam National Univ. of Sci. and Tech.) ;
  • Shin, Hyun-Soo (Dept. of Forest Resources, Gyeongnam National Univ. of Sci. and Tech.) ;
  • Park, Sam-Bong (Dept. of Forest Resources, Gyeongnam National Univ. of Sci. and Tech.) ;
  • An, Jong-Bin (Dept. of Forest Resources, Gyeongnam National Univ. of Sci. and Tech.) ;
  • Park, Jeong-Geun (Dept. of Forest Resources, Gyeongnam National Univ. of Sci. and Tech.) ;
  • Ngondya, Issakwisa Bernard (Dept. of Forest Resources, Gyeongnam National Univ. of Sci. and Tech.)
  • 안현철 (경남과학기술대학교 산림자원학과) ;
  • 김정운 (국립산림과학원 남부산림연구소) ;
  • 추갑철 (경남과학기술대학교 산림자원학과) ;
  • 신현수 (경남과학기술대학교 산림자원학과) ;
  • 박삼봉 (경남과학기술대학교 산림자원학과) ;
  • 안종빈 (경남과학기술대학교 산림자원학과) ;
  • 박정근 (경남과학기술대학교 산림자원학과) ;
  • Received : 2012.02.01
  • Accepted : 2012.06.26
  • Published : 2012.06.30
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Abstract

The purpose of this study was to investigate the structure of the vegetation on the trail of Hallyeo Marine & Coastal National Park. Twenty six $10{\times}10m$ plots were established along the Jisimdo trail. The vascular plants were surveyed from March 2011 to October 2011. Camellia japonica was a major woody species in the study area, while Pinus thunbergii and Zanthoxylum ailanthoides were co-dominant tree species. There were positive correlations between Distylium racemosum and Ligustrum japonicum var. japonicum; Callicarpa japonica var. luxurians and Eurya japonical; Actinodaphne lancifolia and Cinnamomum japonicum; A. lancifolia and Machilus japonica. Positive correlations were found between A. lancifolia and P. thunbergii; Z. ailanthoides and C. japonicum. Species diversity (H') was ranged from 0.51907 to 1.0217, and was relatively low compared to those of same national parks. 10 populations of Milletia japonica which are rare and endemic species, were recorded from the list of rare and endemic species of the Ministry of Environment near by ammo dumps, this study recommend the long term habitat monitoring of the species.

지심도는 한려해상국립공원내 거제 해금강지구에 속하며 경남 거제시 일운면 옥림리에 위치하고 있다. 본 조사는 지심도 탐방로를 따라 식생구조를 파악하기 위하여 26개 조사구(단위면적$100m^2$)를 설치하여 조사를 실시하였다. 대부분의 지역에서 동백나무가 우점하고 있었으며 일부지역에서 곰솔과 머귀나무가 우점하고 있었다. 수종간의 상관관계에서는 조록나무와 광나무; 왕작살나무와 사스레피나무; 육박나무와 생달나무; 육박나무과 센달나무 등의 종간에는 높은 정의 상관이, 육박나무과 곰솔; 머귀나무와 구실잣밤나무 등의 수종들 간에는 정의상관이 인정되었고, 수종들 간에는 부의 상관이 나타나지 않았다. 조사지의 종 다양도는 0.519~1.022로 국립공원 내 다른 지역에 비해 다소 낮은 것으로 나타났다. 지심도의 탄약고 주변에 환경부에서 지정한 희귀 및 멸종위기야생식물 II 급인 애기등이 10개체가 출현하였는데, 이들에 대한 지속적인 모니터링을 통해 훼손대책을 강구할 필요가 있었다.

Keywords

Acknowledgement

Supported by : 경남과학기술대학교

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