Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13667 |
Forest responses to last‐millennium hydroclimate variability are governed by spatial variations in ecosystem sensitivity | |
Christine R. Rollinson; Andria Dawson; Ann M. Raiho; John W. Williams; Michael C. Dietze; Thomas Hickler; Stephen T. Jackson; Jason McLachlan; David JP Moore; Benjamin Poulter; Tristan Quaife; Jö; rg Steinkamp; Mathias Trachsel | |
2020-12-29 | |
发表期刊 | Ecology Letters |
出版年 | 2020 |
英文摘要 | Forecasts of future forest change are governed by ecosystem sensitivity to climate change, but ecosystem model projections are under‐constrained by data at multidecadal and longer timescales. Here, we quantify ecosystem sensitivity to centennial‐scale hydroclimate variability, by comparing dendroclimatic and pollen‐inferred reconstructions of drought, forest composition and biomass for the last millennium with five ecosystem model simulations. In both observations and models, spatial patterns in ecosystem responses to hydroclimate variability are strongly governed by ecosystem sensitivity rather than climate exposure. Ecosystem sensitivity was higher in models than observations and highest in simpler models. Model‐data comparisons suggest that interactions among biodiversity, demography and ecophysiology processes dampen the sensitivity of forest composition and biomass to climate variability and change. Integrating ecosystem models with observations from timescales extending beyond the instrumental record can better understand and forecast the mechanisms regulating forest sensitivity to climate variability in a complex and changing world. |
领域 | 资源环境 |
URL | 查看原文 |
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/311365 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Christine R. Rollinson,Andria Dawson,Ann M. Raiho,等. Forest responses to last‐millennium hydroclimate variability are governed by spatial variations in ecosystem sensitivity[J]. Ecology Letters,2020. |
APA | Christine R. Rollinson.,Andria Dawson.,Ann M. Raiho.,John W. Williams.,Michael C. Dietze.,...&Mathias Trachsel.(2020).Forest responses to last‐millennium hydroclimate variability are governed by spatial variations in ecosystem sensitivity.Ecology Letters. |
MLA | Christine R. Rollinson,et al."Forest responses to last‐millennium hydroclimate variability are governed by spatial variations in ecosystem sensitivity".Ecology Letters (2020). |
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