globalchange  > 气候变化与战略
DOI: 10.1016/j.geoderma.2019.113990
论文题名:
Forest die-off reduces soil C and N content and increases C stability in a Mediterranean woodland
作者: Rodríguez A.; Chiti T.; Rey A.; Durán J.
刊名: Geoderma
ISSN: 167061
出版年: 2020
卷: 359
语种: 英语
英文关键词: Carbon sequestration ; Nitrogen ; Quercus ilex ; Soil organic matter fractionation
Scopus关键词: Biogeochemistry ; Dies ; Forestry ; Nitrogen ; Organic compounds ; Stability ; C and N cycles ; Carbon sequestration ; Environmental change ; Forest die offs ; Mediterranean oak ; Quercus ilex ; Soil organic matters ; Soil profiles ; Soils ; carbon sequestration ; deciduous forest ; deciduous tree ; dieback ; drought ; isotopic fractionation ; soil carbon ; soil nitrogen ; soil organic matter ; woodland ; Quercus ilex
英文摘要: Drought-induced forest die-off is occurring worldwide and is projected to increase in coming decades. However, if and to what extent this phenomenon affects the content of carbon (C) and nitrogen (N) in soils as well as its stability is far from clear. In a Mediterranean oak forest, we found that forest die-off negatively affected soil C and N contents, and positively affected C stability. We also found that the effect of forest die-off on soil C and N content was more pronounced at the 0–5 cm than at the 5–10 cm soil layer, while the opposite was found for soil C stability. Our results highlight the importance of considering both, soil organic matter quantity and stability, along the soil profile to fully understand the effects of environmental changes on the global C and N cycle. © 2019 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159709
Appears in Collections:气候变化与战略

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作者单位: Department of Biogeography and Global Change, National Museum of Natural History (MNCN), Spanish National Research Council (CSIC), Madrid, 28006, Spain; LINCGlobal, Madrid, Spain; Department for Innovation in Biological, Agro-food and Forest Systems (DIBAF), University of Tuscia, via San C. De Lellis snc, Viterbo, 01100, Italy; Centre for Functional Ecology (CFE) – Science for People & the Planet, University of Coimbra, Department of Life Sciences, Coimbra, 3000-456, Portugal

Recommended Citation:
Rodríguez A.,Chiti T.,Rey A.,et al. Forest die-off reduces soil C and N content and increases C stability in a Mediterranean woodland[J]. Geoderma,2020-01-01,359
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