A Study on Distribution of Vegetation and Assessment of Green Naturality in Naejangsan National Park

내장산국립공원의 식생분포 및 녹지자연도 사정에 관한 연구

  • 오구균 (호남대학교 조경학과) ;
  • 김영진 (호남대학교 녹지생태학연구실)
  • Received : 2011.03.03
  • Accepted : 2011.04.27
  • Published : 2011.04.30

Abstract

This study was carried out to investigate the actual vegetation and Degree of Green Naturality(DGN) in Naejangsan National Park in 2010. The actual vegetation of the surveyed site were classified into twelve plant communities and the others. Secondary forest were classified into eight plant communities; Pinus densiflora community, Deciduous broadleaf forest, Quercus mongolica community, etc. Afforested lands were classified into four forest types: P. rigida -P. densiflora forest, P. rigida forest, etc. The area of DGN 8 consisted of 60.58% while the area of DGN 9 consisted of 3.62% when compared with land area in Naejangsan National Park. The exotic plants needs to be managed for recovery of natural landscape and biological diversity in Naejangsan National Park.

2010년에 내장산국립공원의 현존식생 및 녹지자연도를 조사하였다. 내장산국립공원의 현존식생은 총 12개 식물군락과 기타지역으로 구분되었으며, 2차림인 자연림은 소나무군락, 낙엽활엽수군락, 신갈나무군락 등 8개 식생군락으로, 조림지는 리기다소나무-소나무림, 일본잎갈나무림 등 4개 수림으로 구분되었다. 내장산국립공원의 녹지자연도 8등급 지역이 약 60.58%, 녹지자연도 9등급 지역은 3.62%로 나타났다. 내장산국립공원의 자연경관과 생물다양성 회복을 위하여 조림수종 제거 등 외래종에 대한 관리가 필요하다.

Keywords

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