Vegetation Structure and Distribution of Forested Wetland at Public and Private Forests in Daegu City

대구지역 공.사유림 내 산림습원의 식생구조와 분포

  • Jeong, Hye-Ran (Plant Conservation Division, Korea National Arboretum of the Korea Forest Service) ;
  • Kim, Hyun-Ji (Plant Conservation Division, Korea National Arboretum of the Korea Forest Service) ;
  • Choi, Kyung (Plant Conservation Division, Korea National Arboretum of the Korea Forest Service) ;
  • Park, Gwang-Woo (Plant Conservation Division, Korea National Arboretum of the Korea Forest Service) ;
  • Kang, Dong-Jin (Seoul National University)
  • 정혜란 (국립수목원 산림자원보존과) ;
  • 김현지 (국립수목원 산림자원보존과) ;
  • 최경 (국립수목원 산림자원보존과) ;
  • 박광우 (국립수목원 산림자원보존과) ;
  • 강동진 (서울대학교)
  • Received : 2012.06.29
  • Accepted : 2012.08.28
  • Published : 2012.08.30

Abstract

To provide the basic information on the excavation, conservation, and systematic management plan for preservation of valuable forested wetlands, a field survey was analyzed at public and private forests in Daegu city, 2010. The expected points of FGIS were identified, and buffer zones for the protection of forested wetlands were derived. According to the results from the 11 points of forested wetland, the flora of wetlands in Daegu city were consisted of a total of 169 taxa; 63 families, 131 genera, 148 species, 2 subspecies, 14 varieties, and 5 forms. The species diversity of shrubs in forest wetlands was highest at 1.560, and the evenness was highest in shrub trees at 0.913. Considering the type of wetland, topography, etc., the buffer zone was set at 20~50m from the core area boundary.

본 연구는 대구지역 공 사유림 내 산림습원의 식생구조와 분포를 파악하기 위하여 보존가치가 있는 산림습원의 발굴 및 보전, 향후 체계적인 관리방안을 수립하는데 기초자료를 제공하기 위함에 있다. FGIS를 이용하여 예상 지점을 도출하고, 산림습원의 보호를 위한 완충구역을 설정하였다. 산림습원으로 판별된 11개 지점을 층위별로 구분하여 분석한 결과, 63과 131속 148종 2아종 14변종 5품종으로 총 169분류군의 식물이 출현하였다. 산림습원의 종다양도는 관목층에서 1.560으로 가장 높게 나타났고, 균재도는 관목층에서 0.913로 가장 균일한 상태를 나타냈으며, 교목층, 아교목층, 관목층 모두 0.3이하로 나타나 한 종이 우점하지 않고 층위별로 다수의 종이 공존한다는 것을 알 수 있었다. 완충구역은 습지의 종류, 지형 등을 고려하여 핵심지역 경계부로부터 20~50m로 설정하였다.

Keywords

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