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Distribution and Characteristics of Vascular Plant Resources in Palbongsan Mt. (Seosan-si, Chungcheongnam-do)

팔봉산(충청남도, 서산시) 관속식물자원의 분포와 특성

  • Lee, Yun-Sun (Department of Biological Sciences, Kangwon National University) ;
  • Go, Ah-Reum (Department of Biological Sciences, Kangwon National University) ;
  • Kim, Kyung-Ah (Institute of Environmental Research, Kangwon National University) ;
  • Yoo, Ki-Oug (Department of Biological Sciences, Kangwon National University)
  • 이윤순 (강원대학교 생명과학과) ;
  • 고아름 (강원대학교 생명과학과) ;
  • 김경아 (강원대학교 환경연구소) ;
  • 유기억 (강원대학교 생명과학과)
  • Received : 2021.06.29
  • Accepted : 2021.10.06
  • Published : 2022.02.01

Abstract

This study was carried out to investigate the distribution and characteristics of vascular plants resources in Palbongsan Mt., to compare with previous study and to provide basic information for management and preservation of vegetation. We surveyed eleven times by dividing routes from April of 2018 to May of 2021. The result of this survey revealed a total of 450 taxa, consisting of 101 families, 298 genera, 405 species, 11 subspecies, 28 varieties and 6 forms. Among them, the Korean endemic plants were 8 taxa and the rare plants were 4 taxa. The floristic target species were 30 taxa including 2 taxa of grade IV, 6 taxa of grade III, 7 taxa of grade II, and 15 taxa of grade I. The naturalized plants were 39 taxa, the percent of naturalized plant species was calculated to be 8.67% and urbanization index was 12.15%. Ecosystem disturbance wild plants were 5 taxa. It is considered continuous monitoring and periodic vegetation management of the distribution status of naturalized plants and ecosystem disturbance wild plants found at the edges of forests, fields and forests would be carried out.

본 연구는 서산시 팔봉산의 식물자원 분포 및 특성을 파악하고, 선행연구와의 비교를 통해 팔봉산 식물자원 보전을 위한 기초자료로 제공하기 위해 수행되었다. 조사는 2018년 4월부터 2021년 5월까지 11회에 걸쳐 경로를 구분해 관속식물의 분포를 파악하였다. 그 결과 확인된 관속식물은 101과 298속 405종 11아종 28변종 6품종으로 총 450 분류군이었다. 이 중 특산식물은 8종류였고, 희귀식물은 4 분류군이 관찰되었다. 식물구계학적 특정식물은 총 30 분류군으로 IV등급에 2 분류군, III등급에 6 분류군, II등급에 7 분류군, I등급에 15 분류군이 포함되어 있었다. 귀화식물은 39 분류군이 관찰되었고, 귀화율은 8.67%로 산출되었으며, 도시화지수는 12.15%로 계산되었다. 생태계교란 야생식물은 5 종류가 확인되었다. 귀화식물과 생태계교란 야생식물은 주로 임도와 밭경작지, 숲 가장자리에서 발견되므로 분포현황에 대한 지속적인 모니터링과 주기적인 식생 관리가 이뤄져야 할 것으로 판단된다.

Keywords

Acknowledgement

본 연구는 충청남도청의 "화력발전소 주변지역 기후환경영향연구"의 지원을 받아 수행되었습니다. 현지 조사에 참여해준 변상돈, 김진혁, 홍상균, 남궁헌, 최지우, 김혜빈, 정준희님께 감사드립니다.

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