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Comparison of Frequencies in Order to Estimate of Tree Species Diversity in Caspian Forests of Iran

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science KCI 등재 바로가기
  • 통권
    제35권 제1호 (2019.03)바로가기
  • 페이지
    pp.1-5
  • 저자
    Mehrdad Mirzaei, Atefeh Karimiyan Bahnemiry, Kambiz Taheri Abkenar
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A351817

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초록

영어
Species diversity is one of the most important indices that used to evaluate the sustainability of forest communities. In the present study, three variables including number of individuals (frequency of species), basal area and volume of tree species were compared to estimate tree species diversity in broadleaves forests of Iran. Based on systematic random design, 30 plots (circle plot, 1000 m2) was selected. Type of species, number of species, DBH and height of trees were measured. Simpson (1-D), Hill (N2), Shannon-Wiener (H’), Mc Arthur (N1), Smith-Wilson (Evar) and Margalef (R1) indices used to estimate tree species diversity. Species diversity was calculated in each plot. ANOVA test showed that there was a significant difference between of three variables used for estimation of species diversity. Number of trees variable has more precision than basal area and volume variables to estimate of species diversity. But Duncan test revealed that there were significant difference between of basal area and volume variables with number of trees. Therefore, basal area and volume variables were selected as more suitable variables in order to estimate of biodiversity indices in northern forests of Iran.

목차

Abstract
Introduction
Materials and Methods
Study area
Methods
Results
Discussion
Conclusion
References

키워드

biodiversity Caspian forest tree species indices type of data

저자

  • Mehrdad Mirzaei [ Faculty of Natural Resources, University of Guilan, Sowmeh Sara 1144, Iran ] Corresponding author
  • Atefeh Karimiyan Bahnemiry [ Faculty of Natural Resources, University of Guilan, Sowmeh Sara 1144, Iran ]
  • Kambiz Taheri Abkenar [ Faculty of Natural Resources, University of Guilan, Sowmeh Sara 1144, Iran ]

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
    Journal of Forest and Environmental Science [산림과학연구]
  • 간기
    계간
  • pISSN
    2288-9744
  • eISSN
    2288-9752
  • 수록기간
    1981~2025
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 526 DDC 634

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