Files and links (2)
Published (Version of Record)CC BY V4.0, Open Access
Journal article
Impact of the representation of stomatal conductance on model projections of heatwave intensity
Scientific Reports, Vol.6, Article 23418
2016
Abstract
Stomatal conductance links plant water use and carbon uptake, and is a critical process for the land surface component of climate models. However, stomatal conductance schemes commonly assume that all vegetation with the same photosynthetic pathway use identical plant water use strategies whereas observations indicate otherwise. Here, we implement a new stomatal scheme derived from optimal stomatal theory and constrained by a recent global synthesis of stomatal conductance measurements from 314 species, across 56 field sites. Using this new stomatal scheme, within a global climate model, subtantially increases the intensity of future heatwaves across Northern Eurasia. This indicates that our climate model has previously been under-predicting heatwave intensity. Our results have widespread implications for other climate models, many of which do not account for differences in stomatal water-use across different plant functional types, and hence, are also likely under projecting heatwave intensity in the future.
Details
- Title
- Impact of the representation of stomatal conductance on model projections of heatwave intensity
- Authors/Creators
- J. Kala (Author/Creator)M.G. De Kauwe (Author/Creator)A.J. Pitman (Author/Creator)B.E. Medlyn (Author/Creator)Y-P Wang (Author/Creator)R. Lorenz (Author/Creator)S.E. Perkins-Kirkpatrick (Author/Creator)
- Publication Details
- Scientific Reports, Vol.6, Article 23418
- Publisher
- nature.com
- Identifiers
- 991005543120807891
- Murdoch Affiliation
- School of Veterinary and Life Sciences
- Language
- English
- Resource Type
- Journal article
UN Sustainable Development Goals (SDGs)
This output has contributed to the advancement of the following goals:
Source: InCites
Metrics
151 File views/ downloads
138 Record Views
InCites Highlights
These are selected metrics from InCites Benchmarking & Analytics tool, related to this output
- Collaboration types
- Domestic collaboration
- Citation topics
- 8 Earth Sciences
- 8.19 Oceanography, Meteorology & Atmospheric Sciences
- 8.19.7 Hydroclimatic Modeling
- Web Of Science research areas
- Meteorology & Atmospheric Sciences
- ESI research areas
- Geosciences