Final published version
Licence: CC BY: Creative Commons Attribution 4.0 International License
Final published version
Licence: CC BY: Creative Commons Attribution 4.0 International License
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Major agricultural changes required to mitigate phosphorus losses under climate change. / Ockenden, Mary Catherine; Hollaway, Michael John; Beven, Keith John et al.
In: Nature Communications, Vol. 8, 161, 31.07.2017.Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Major agricultural changes required to mitigate phosphorus losses under climate change
AU - Ockenden, Mary Catherine
AU - Hollaway, Michael John
AU - Beven, Keith John
AU - Collins, Adrian
AU - Evans, Robert
AU - Falloon, Peter
AU - Forber, Kirsty Jessica
AU - Hiscock, Kevin
AU - Kahana, Ron
AU - Macleod, Kit
AU - Tych, Wlodzimierz
AU - Villamizar, Martha
AU - Wearing, Catherine Louise
AU - Withers, Paul
AU - Zhou, Jian
AU - Barker, Philip Anthony
AU - Burke, Sean
AU - Freer, Jim
AU - Johnes, Penny
AU - Snell, Maria
AU - Surridge, Benjamin William James
AU - Haygarth, Philip Matthew
PY - 2017/7/31
Y1 - 2017/7/31
N2 - Phosphorus (P) losses from land to water will be impacted by climate change and land management for food production, with detrimental impacts on aquatic ecosystems. Here we use a unique combination of methods to evaluate the impact of projected climate change on future P transfers, and to assess what scale of agricultural change would be needed to mitigate these transfers. We combine novel high frequency P flux data from three representative catchments across the UK, a new high spatial resolution climate model, uncertainty estimates from an ensemble of future climate simulations, two P transfer models of contrasting complexity and a simplified representation of the potential intensification of agriculture based on expert elicitation from land managers. We show that the effect of climate change on average winter P loads (predicted increase up to 30% by 2050s) will be limited only by large scale agricultural changes (e.g. 20-80% reduction in P inputs).
AB - Phosphorus (P) losses from land to water will be impacted by climate change and land management for food production, with detrimental impacts on aquatic ecosystems. Here we use a unique combination of methods to evaluate the impact of projected climate change on future P transfers, and to assess what scale of agricultural change would be needed to mitigate these transfers. We combine novel high frequency P flux data from three representative catchments across the UK, a new high spatial resolution climate model, uncertainty estimates from an ensemble of future climate simulations, two P transfer models of contrasting complexity and a simplified representation of the potential intensification of agriculture based on expert elicitation from land managers. We show that the effect of climate change on average winter P loads (predicted increase up to 30% by 2050s) will be limited only by large scale agricultural changes (e.g. 20-80% reduction in P inputs).
KW - Climate-change adaptation
KW - Element cycles
KW - Environmental health
KW - Hydrology
U2 - 10.1038/s41467-017-00232-0
DO - 10.1038/s41467-017-00232-0
M3 - Journal article
VL - 8
JO - Nature Communications
JF - Nature Communications
SN - 2041-1723
M1 - 161
ER -