2024-03-29T14:14:27Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1368662020-08-24T11:04:45Zcom_10261_75com_10261_6col_10261_328
Sensitivity of grapevine phenology to water availability, temperature and CO2 concentration
Martínez-Lüscher, Johann
Kizildeniz, Tefide
Vučetić, Višnja
Dai, Zhanwu
Luedeling, Eike
van Leeuwen, Cornelis
Gomès, Eric
Pascual, Inmaculada
Irigoyen, Juan José
Morales Iribas, Fermín
Delrot, Serge
Land Settlement Association (UK)
University of Reading
European Commission
Ministerio de Ciencia e Innovación (España)
Ministerio de Economía y Competitividad (España)
Gobierno de Aragón
Asociación de Amigos de la Universidad de Navarra
East Malling Trust
Climate change
viticulture
fruit development
ripening
Chilling
dormancy
partial least squares regression
In recent decades, mean global temperatures have increased in parallel with a sharp rise in atmospheric carbon dioxide (CO2) levels, with apparent implications for precipitation patterns. The aim of the present work is to assess the sensitivity of different phenological stages of grapevine to temperature and to study the influence of other factors related to climate change (water availability and CO2 concentration) on this relationship. Grapevine phenological records from 9 plantings between 42.75°N and 46.03°N consisting of dates for budburst, flowering and fruit maturity were used. In addition, we used phenological data collected from 2 years of experiments with grapevine fruit-bearing cuttings with two grapevine varieties under two levels of water availability, two temperature regimes and two levels of CO2. Dormancy breaking and flowering were strongly dependent on spring temperature, while neither variation in temperature during the chilling period nor precipitation significantly affected budburst date. The time needed to reach fruit maturity diminished with increasing temperature and decreasing precipitation. Experiments under semi-controlled conditions revealed great sensitivity of berry development to both temperature and CO2. Water availability had significant interactions with both temperature and CO2; however, in general, water deficit delayed maturity when combined with other factors. Sensitivities to temperature and CO2 varied widely, but higher sensitivities appeared in the coolest year, particularly for the late ripening variety, ‘White Tempranillo’. The knowledge gained in whole plant physiology and multi stress approaches is crucial to predict the effects of climate change and to design mitigation and adaptation strategies allowing viticulture to cope with climate change.
This work was funded by the Land Settlement Association, the University of Reading Research Endowment Trust and East Malling Trust, European Union (INNOVINE Call FP7-KBBE-2011-6, Proposal N°311775), Ministerio de Ciencia e Innovación of Spain (MCINN BFU 2011-26989), Ministerio de Economía y Competitividad of Spain (AGL2014-56075-C2-1-R), Aragón Government (A03 research group) and Asociación de Amigos de la Universidad de Navarra (grant to TK).
Peer reviewed
2016-09-16T08:30:08Z
2016-09-16T08:30:08Z
2016-07-12
artículo
http://purl.org/coar/resource_type/c_6501
Frontiers in Environmental Science 4: 48 (2016)
http://hdl.handle.net/10261/136866
10.3389/fenvs.2016.00048
2296-665X
http://dx.doi.org/10.13039/501100000839
http://dx.doi.org/10.13039/501100000780
http://dx.doi.org/10.13039/501100004837
http://dx.doi.org/10.13039/501100003329
http://dx.doi.org/10.13039/501100010067
en
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/EC/FP7/311775
Publisher's version
http://dx.doi.org/10.3389/fenvs.2016.00048
Sí
open