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Vegetation Type Effects on Nutrient Status and Stoichiometry of the Forest Floor in Southern Korea
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- 발행기관
- 강원대학교 산림과학연구소 바로가기
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- 간행물
- Journal of Forest and Environmental Science KCI 등재 바로가기
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- 통권
- 제40권 제1호 (2024.03)바로가기
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- 페이지
- pp.9-14
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A448225
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4,000원
원문정보
초록
- 영어
- Quantitative evaluation of nutrient status and stoichiometry on the forest floor is a good indicator of litter quality in various vegetation types. This study was conducted to determine the effects of vegetation type on the nutrient concentration and stoichiometry of forest floors at a regional scale. Forest floor samples were collected from four vegetation types of evergreen coniferous forests including Cryptomeria japonica, Chamaecyparis obtusa, evergreen broadleaf, and bamboo spp. forests in southern Korea. The dry weight of the forest floor was higher in the C. japonica and C. obtusa forests than in the evergreen broadleaf and bamboo forests. The mean carbon (C) concentrations of the forest floor were highest in the broadleaf forest, followed by the bamboo forest, C. japonica and C. obtusa forests. Mean nitrogen (N) and phosphorous (P) concentrations in the the coniferous forests were lower than those in the broadleaf and bamboo forests. The mean C:N ratio was the highest in C. obtusa forest (118±25), followed by C. japonica (66±6), evergreen broadleaf (41±1), and bamboo (30±1) forests. However, C:P and N:P ratios were lower in the coniferous forests than in the broadleaf forest indicating that the stoichiometry of the forest floor varies across vegetation types. The C, N, and P stocks on the forest floor were higher in the C. obtusa forest than in the broadleaf or bamboo forests. These results highlight that vegetation type-dependent stoichiometric ratio is an useful indicator for understanding interspecific difference in quality and quantity of the forest floor.
목차
Abstract
Introduction
Materials and Methods
Study site
Nutrient analysis of forest floor
Data analysis
Results and Discussion
Conclusion
Acknowledgements
References
키워드
bamboo Chamaecyparis obtusa Cryptomeria japonica nutrient cycling nutrient ratio저자
간행물 정보
발행기관
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- 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
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- 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
이 권호 내 다른 논문 / Journal of Forest and Environmental Science 제40권 제1호
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