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Relationship between Diversity and Productivity at Ratargul Fresh Water Swamp Forest in Bangladesh

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science KCI 등재 바로가기
  • 통권
    제32권 제3호 (2016.08)바로가기
  • 페이지
    pp.291-301
  • 저자
    Mahmuda Sharmin, Sunanda Dey, Sangita Chowdhury
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A285394

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원문정보

초록

영어
One of the most concerned topics in ecology is the relationship between biodiversity and ecosystem functioning. However, there are few field studies, carried out in forests, although many studies have been done in controlled experiments in grasslands. In this paper, we describe the relationship pattern between three facets of diversity and productivity at Ratargul Fresh Water Swamp Forest (RFWSF) in Bangladesh, which is the only remaining fresh water swamp forest of the country. Sixty sample plots were selected from RFWSF and included six functional traits including leaf area (LA), specific leaf area (SLA), leaf dry matter content (LDMC), tree height, bark thickness and wood density. In analyzing TD, we used Shannon diversity and richness indices, functional diversity was measured by Rao’s quadratic entropy (Rao 1982) and Faith’s (1992) index was used for phylogenetic diversity (PD). It was found that, TD, FD and PD were positively related with productivity (basal area) due to resource use complementarity but surprisingly the best predictor of tree productivity was FD. The results contribute to the understanding the effects of biodiversity loss and it is essential for conservation decision-making and policy-making of Ratargul Fresh Water Swamp Forest.

목차

Abstract
 Introduction
 Materials and Methods
  The study site
  Research methods
  Data analysis
 Results
  Species diversity of ratargul fresh water swamp forest
  Statistical description of diversity indices
  Relationship between plant diversity and productivity
  Canonical Correspondence Analysis
 Discussion
  Relationship between diversity and productivity
  Best predictor of productivity
 Conclusion
 References

키워드

taxonomic diversity functional diversity phylogenetic diversity traits productivity

저자

  • Mahmuda Sharmin [ Department of Forestry and Environmental Science, Shahjalal University of Science and Technology, Sylhet-3114, Bangladesh ]
  • Sunanda Dey [ Department of Forestry and Environmental Science, Shahjalal University of Science and Technology, Sylhet-3114, Bangladesh ]
  • Sangita Chowdhury [ Department of Forestry and Environmental Science, Shahjalal University of Science and Technology, Sylhet-3114, Bangladesh ] 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
    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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