Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2018.01.046 |
Past growth suppressions as proxies of fire incidence in relict Mediterranean black pine forests | |
Julio Camarero, J.1; Sanguesa-Barreda, Gabriel1; Montiel-Molina, Cristina2; Seijo, Francisco3; Antonio Lopez-Saez, Jose4 | |
2018-04-01 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2018 |
卷号 | 413页码:9-20 |
文章类型 | Article |
语种 | 英语 |
国家 | Spain |
英文摘要 | Global warming and land use changes, contributing to landscape level fuel increments, could threaten Mediterranean pine forest resilience to wildfire disturbances. Reconstructions of historical fire regimes allow for the disentanglement of these two drivers by comparing the influence of climatic and anthropogenic variables on fire. Here we combine three sources of historical data: charcoal accumulation rates from a peat bog, detailed historical records of fire incidence and tree-ring width data from five relict black pine (Pinus nigra) forests with fire-scarred trees located in Sierra de Gredos (central Spain). We found growth suppression in 1893 and 1894 in all the sites which coincided with a peak of fire incidence in historical records and an increase in charcoal accumulation rates. The occurrence of these three synchronous events suggests increased wildfire incidence in the area which shaped the current stand structure of relict black pine forests. These late 19th century developments, we argue, can be mainly attributed to anthropogenic factors and contributing climatic drivers. We argue that the dissolution of the "Mesta", the biggest transhumance livestock organization in Europe lasting from the 13th to the 19th centuries, led to more extensive grazing and uncontrolled use of forests and grasslands which likely contributed to increased wildfire incidence. Additionally, 1893 was characterized by anomalously warm spring temperatures which may have facilitated vegetation flammability. Our approach couples human and climate systems as drivers of historical fire incidence in Mediterranean pine forests. |
英文关键词 | Dendroecology Fire history Growth suppression Negative pointer years Pinus nigra subsp salzmannii |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000427342900002 |
WOS关键词 | SYLVESTRIS VAR. IBERICA ; RADIAL-GROWTH ; SCOTS PINE ; PRESCRIBED FIRE ; CENTRAL SYSTEM ; NIGRA FORESTS ; HISTORY ; CLIMATE ; RANGE ; TRANSHUMANCE |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/23602 |
专题 | 气候变化 |
作者单位 | 1.CSIC, Inst Pirena Ecol, Avda Montanana 1005, Zaragoza 50192, Spain; 2.Univ Complutense Madrid, Dept Geog, E-28040 Madrid, Spain; 3.IE Sch Int Relat, Madrid 28006, Spain; 4.CSIC, CCHS, Inst Hist, Archaeobiol Grp, Madrid 28037, Spain |
推荐引用方式 GB/T 7714 | Julio Camarero, J.,Sanguesa-Barreda, Gabriel,Montiel-Molina, Cristina,et al. Past growth suppressions as proxies of fire incidence in relict Mediterranean black pine forests[J]. FOREST ECOLOGY AND MANAGEMENT,2018,413:9-20. |
APA | Julio Camarero, J.,Sanguesa-Barreda, Gabriel,Montiel-Molina, Cristina,Seijo, Francisco,&Antonio Lopez-Saez, Jose.(2018).Past growth suppressions as proxies of fire incidence in relict Mediterranean black pine forests.FOREST ECOLOGY AND MANAGEMENT,413,9-20. |
MLA | Julio Camarero, J.,et al."Past growth suppressions as proxies of fire incidence in relict Mediterranean black pine forests".FOREST ECOLOGY AND MANAGEMENT 413(2018):9-20. |
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