Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/gcb.14041 |
Large-scale disturbance legacies and the climate sensitivity of primary Picea abies forests | |
Schurman, Jonathan S.1; Trotsiuk, Volodymyr1; Bace, Radek1; Cada, Vojtech1; Fraver, Shawn2; Janda, Pavel1; Kulakowski, Dominik3; Labusova, Jana1; Mikolas, Martin1,4; Nagel, Thomas A.1,5; Seidl, Rupert6; Synek, Michal1; Svobodova, Kristyna1,7; Chaskovskyy, Oleh8; Teodosiu, Marius9; Svoboda, Miroslav1 | |
2018-05-01 | |
发表期刊 | GLOBAL CHANGE BIOLOGY
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ISSN | 1354-1013 |
EISSN | 1365-2486 |
出版年 | 2018 |
卷号 | 24期号:5页码:2169-2181 |
文章类型 | Article |
语种 | 英语 |
国家 | Czech Republic; USA; Slovakia; Slovenia; Austria; Ukraine; Romania |
英文摘要 | Determining the drivers of shifting forest disturbance rates remains a pressing global change issue. Large-scale forest dynamics are commonly assumed to be climate driven, but appropriately scaled disturbance histories are rarely available to assess how disturbance legacies alter subsequent disturbance rates and the climate sensitivity of disturbance. We compiled multiple tree ring-based disturbance histories from primary Picea abies forest fragments distributed throughout five European landscapes spanning the Bohemian Forest and the Carpathian Mountains. The regional chronology includes 11,595 tree cores, with ring dates spanning the years 1750-2000, collected from 560 inventory plots in 37 stands distributed across a 1,000km geographic gradient, amounting to the largest disturbance chronology yet constructed in Europe. Decadal disturbance rates varied significantly through time and declined after 1920, resulting in widespread increases in canopy tree age. Approximately 75% of current canopy area recruited prior to 1900. Long-term disturbance patterns were compared to an historical drought reconstruction, and further linked to spatial variation in stand structure and contemporary disturbance patterns derived from LANDSAT imagery. Historically, decadal Palmer drought severity index minima corresponded to higher rates of canopy removal. The severity of contemporary disturbances increased with each stand's estimated time since last major disturbance, increased with mean diameter, and declined with increasing within-stand structural variability. Reconstructed spatial patterns suggest that high small-scale structural variability has historically acted to reduce large-scale susceptibility and climate sensitivity of disturbance. Reduced disturbance rates since 1920, a potential legacy of high 19th century disturbance rates, have contributed to a recent region-wide increase in disturbance susceptibility. Increasingly common high-severity disturbances throughout primary Picea forests of Central Europe should be reinterpreted in light of both legacy effects (resulting in increased susceptibility) and climate change (resulting in increased exposure to extreme events). |
英文关键词 | dendroecology disturbance legacies historical ecology Picea abies primary forest regional scale susceptibility |
领域 | 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000428879800027 |
WOS关键词 | SPRUCE BARK BEETLE ; SUB-ALPINE FOREST ; MOUNTAIN PINE-BEETLE ; NORWAY SPRUCE ; CATASTROPHIC WIND ; IPS-TYPOGRAPHUS ; NORTHERN MAINE ; LANDSCAPE ; DYNAMICS ; HISTORY |
WOS类目 | Biodiversity Conservation ; Ecology ; Environmental Sciences |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
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/16794 |
专题 | 气候变化 资源环境科学 |
作者单位 | 1.Czech Univ Life Sci, Fac Forestry & Wood Sci, Prague, Czech Republic; 2.Univ Maine, Sch Forest Resources, Orono, ME USA; 3.Clark Univ, Grad Sch Geog, Worcester, MA 01610 USA; 4.PRALES, Rosina, Slovakia; 5.Univ Ljubljana, Dept Forestry & Renewable Forest Resources, Ljubljana, Slovenia; 6.Univ Nat Resources & Life Sci BOKU, Inst Silviculture, Dept Forest & Soil Sci, Vienna, Austria; 7.Czech Univ Life Sci, Fac Environm Sci, Prague, Czech Republic; 8.Ukrainian Natl Forestry Univ, Fac Forestry, Lvov, Ukraine; 9.Marin Drcea Natl Res Dev Inst Forestry, Campulung Moldovenesc, Romania |
推荐引用方式 GB/T 7714 | Schurman, Jonathan S.,Trotsiuk, Volodymyr,Bace, Radek,et al. Large-scale disturbance legacies and the climate sensitivity of primary Picea abies forests[J]. GLOBAL CHANGE BIOLOGY,2018,24(5):2169-2181. |
APA | Schurman, Jonathan S..,Trotsiuk, Volodymyr.,Bace, Radek.,Cada, Vojtech.,Fraver, Shawn.,...&Svoboda, Miroslav.(2018).Large-scale disturbance legacies and the climate sensitivity of primary Picea abies forests.GLOBAL CHANGE BIOLOGY,24(5),2169-2181. |
MLA | Schurman, Jonathan S.,et al."Large-scale disturbance legacies and the climate sensitivity of primary Picea abies forests".GLOBAL CHANGE BIOLOGY 24.5(2018):2169-2181. |
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