高程梯度下庞杜鹃凋落物的养分浓度和比值

Q3 Environmental Science

Ekoloji Pub Date : 2014-06-24 DOI:10.5053/EKOLOJI.2014.911

A. Horuz, H. Kutbay, Mümin Dizman, A. Tutar, Duygu Kiliç, H. Yılmaz, B. Sürmen

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引用次数: 6

摘要

凋落物是有机质补充的重要组成部分。ponticum L.杜鹃(Rhododendron ponticum L.)是黑海西部地区东方Fagus orientalis Lipsky森林中重要的林下落叶灌木种。本研究旨在探讨海拔和坡度对落叶凋落物性状的影响。利用数值方法研究了凋落物与土壤性状的关系。研究发现，凋落物和土壤性状沿海拔梯度变化显著。凋落物C(碳)、N(氮)浓度和C/N比值均低于其他杜鹃属植物。碳氮比在海拔400 m处较低，沿海拔高度逐渐升高

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Nutrient Concentrations and Nutrient Ratios of Rhododendron ponticum Litter Along an Elevational Gradient

Litter is an important component of organic matter replenishment. Rhododendron ponticum L. is an important understory deciduous shrub species of Fagus orientalis Lipsky Forests in the Western Black Sea region. The goal of this study is to determine the effects of altitude and slope on deciduous litter traits. The relationships between litter and soil traits were also investigated with the help of numerical methods. We found that litter and soil traits were significantly changed along the elevational gradient. We also found that C (carbon) and N (nitrogen) concentrations and the C/N ratio of R. ponticum litter were lower than that of other Rhododendron species. The C/N ratios were lower at 400 m, while gradually increasing along the elevational

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来源期刊

Ekoloji 环境科学-生态学

CiteScore

1.10

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Cessation. Ekoloji is an international journal that focuses on papers that report results from original research on all disciplines engaged in the field of environmental research. We welcome articles that cover the entire spectrum of environmental problems and environmental pollutants, whether chemical, biological or physical. Its coverage extends to all environmentally related issues: air and water pollution, solid waste, noise, recycling, natural resources, ecology and environmental protection. It includes articles on basic and applied environmental pollution research, including environmental engineering and environmental health. All types of pollution are covered, including atmospheric pollutants, detergents, fertilizers, industrial effluents, metals, mining wastes, oil, pesticides, plastics, radioactive materials and sewage. It also includes research papers on ecological and environmental issues such as climate change, biodiversity. The primary criteria for publication are scientific quality and ecological/environmental significance. The journal will be read and contributed to by biologists, applied ecologists, environmental scientists, natural resource specialists, environmental engineers, environmental health specialists, agro-ecologists, veterinaries, agricultural engineers, landscape planners and designers. The journal welcomes full "research papers" and short "research notes", only in the English language.