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Comparing tree growth of Pinus koraiensis, Pinus densiflora, Larix kaempferi considering stand and site condition

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    2019 International Symposium of Institute of Forest Science (2019.09)바로가기
  • 페이지
    pp.108-108
  • 저자
    Young-Jin Choi, Sang-Hyun Lee, Jung-Kee Choi
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A450353

원문정보

초록

영어
This study was carried out to analyze the height growth of Korean red pine (Pinus densiflora), Korean white pine (Pinus koraiensis), and Japanese larch (Larix kaempferi), which are the major tree species in South Korea. Study area was targeted on the region of Gangwon and North Gyeongsang provinces, and factors of stand density, forest stand, and site were collected through the field investigation and spatial data. The factors affecting the height growth were analyzed through statistical and spatial analysis of the collected data. To figure out the effect of stand density on height growth, thinning intensity, the number of trees, and stand basal area were analyzed, and it was found that these factors did not affect height growth. Also, age, DBH, and crown width were analyzed to figure out the effect of forest stand investigation, and scatter plots were displayed and a correlation analysis was applied for checking the characteristic of height growth. As a result, correlation coefficients of age, DBH, crown width with height growth were all high. Site factor was analyzed through Analysis of Variance and correlation analysis by dividing into the aspect, elevation, slope, and topography. Topography was analyzed by classifying into ridge and valley. As a result, height growth was affected by aspect and elevation, but was not affected by slope. Ridge distance was a positive correlation to height growth, and so height growth have a tendency to increase as a tree moves away from ridge. Valley distance was a negative correlation to height growth, and so height growth have a tendency to decrease as a tree moves away from valley. This means site factors influence height growth.

키워드

Dominant height Height growth Site index Ridge Valley Height growth regression model

저자

  • Young-Jin Choi [ Korean Association of Soil and Water Conservation, Seoul 02488, Republic of Korea ]
  • Sang-Hyun Lee [ College of Forest and Environmental Sciences, Kangwon National University ]
  • Jung-Kee Choi [ College of Forest and Environmental Sciences, Kangwon National University ] Corresponding Author

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

이 권호 내 다른 논문 / 강원대학교 산림과학연구소 학술대회 2019 International Symposium of Institute of Forest Science

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