Helder José Chaves Fraga Integrated Member
BIO
Name: Helder José Chaves Fraga
Aggregation: Integrated Member
Scopus author ID: 57188959456
Orcid ID: 0000-0002-7946-8786
Ciência Vitae: E416-D4F4-7756
Email: hfraga@utad.pt
Publications
Assessment of grapevine sap flow and trunk diameter variations in Mediterranean climate using time series decomposition
Climate Change Impacts on Grassland Vigour in Northern Portugal
Climate Change Impacts on the Côa Basin (Portugal) and Potential Impacts on Agricultural Irrigation
Evaluation of historical and future thermal conditions for almond trees in north-eastern Portugal
Exposure of Portuguese viticulture to weather extremes under climate change
Performance of seasonal forecasts for the flowering and veraison of two major Portuguese grapevine varieties
Relocation of bioclimatic suitability of Portuguese grapevine varieties under climate change scenarios
Reviewing the Adverse Climate Change Impacts and Adaptation Measures on Almond Trees (Prunus dulcis)
Susceptibility of Iberia to Extreme Precipitation and Aridity: A New High-Resolution Analysis over an Extended Historical Period
The Relationship between Land Surface Temperature and Air Temperature in the Douro Demarcated Region, Portugal
Vintage Port prediction and climate change scenarios
A geospatial inventory of regulatory information for wine protected designations of origin in Europe
A study on the effects of climate change on viticulture on Santorini Island
Assessing the grapevine crop water stress indicator over the flowering-veraison phase and the potential yield lose rate in important European wine regions
Climate Change Projections for Bioclimatic Distribution of Castanea sativa in Portugal
Future Scenarios for Olive Tree and Grapevine Potential Yields in the World Heritage Côa Region, Portugal
Grapevine Sugar Concentration Model (GSCM): A Decision Support Tool for the Douro Superior Winemaking Region
MEDITERRANEAN VITICULTURE IN THE CONTEXT OF CLIMATE CHANGE
On the development of a regional climate change adaptation plan: Integrating model-assisted projections and stakeholders' perceptions
On the development of a regional climate change adaptation plan: Integrating model-assisted projections and stakeholders' perceptions
Projections of Climate Change Impacts on Flowering-Veraison Water Deficits for Riesling and Müller-Thurgau in Germany
Synergistic Use of Sentinel-2 and UAV Multispectral Data to Improve and Optimize Viticulture Management
Use of Sentinel‐2 Derived Vegetation Indices for Estimating fPAR in Olive Groves
Assessment of Climate Change Impacts on Chilling and Forcing for the Main Fresh Fruit Regions in Portugal
Climate projections for precipitation and temperature indicators in the douro wine region: The importance of bias correction
Influence of climate change on chestnut trees: A review
Mediterranean olive orchards under climate change: A review of future impacts and adaptation strategies
Simultaneous calibration of grapevine phenology and yield with a soil–plant–atmosphere system model using the frequentist method
A review of the potential climate change impacts and adaptation options for European viticulture
Assessing the impacts of recent-past climatic constraints on potential wheat yield and adaptation options under Mediterranean climate in southern Portugal
Bioclimatic conditions of the Portuguese wine denominations of origin under changing climates
Climate change projections for olive yields in the Mediterranean Basin
Grapevine phenology in four portuguese wine regions: Modeling and predictions
International trade, non-tariff measures and climate change: insights from Port wine exports
Olive tree irrigation as a climate change adaptation measure in Alentejo, Portugal
Phenological model intercomparison for estimating grapevine budbreak date (Vitis vinifera L.) in Europe
What is the impact of heatwaves on European viticulture? A modelling assessment
Assessment of growing thermal conditions of main fruit species in Portugal based on hourly records from a weather station network
Climate change projections for chilling and heat forcing conditions in European vineyards and olive orchards: a multi-model assessment
Effects of climate change and adaptation options on winter wheat yield under rainfed Mediterranean conditions in southern Portugal
Future changes in rice bioclimatic growing conditions in Portugal
Grapevine phenology of cv. Touriga Franca and Touriga Nacional in the Douro wine region: Modelling and climate change projections
New insights into thermal growing conditions of Portuguese grapevine varieties under changing climates
Climate-driven variability in vegetation greenness over Portugal.
Improvement of grapevine physiology and yield under summer stress by kaolin-foliar application: water relations, photosynthesis and oxidative damage.
Modelling climate change impacts on early and late harvest grassland systems in Portugal.
Vineyard mulching as a climate change adaptation measure: Future simulations for Alentejo, Portugal.
Viticultural irrigation demands under climate change scenarios in Portugal.
Implications of future bioclimatic shifts on Portuguese forests.
Multivariate clustering of viticultural terroirs in the Douro winemaking region.
Projects
MONTEVITIS - Integrating a Comprehensive European Approach for Climate Change Mitigation and Adaptation in Montenegro Viticulture
UTAD/CITAB Coordinator / João Santos
Start date / 2023/01
Funding / European Commission - Horizon Europe
Reference / Grant Agreement n.º 101059461
Vine & Wine PT - Driving Sustainable Growth Through Smart Innovation
Coordinator / Jorge Dias
UTAD/CITAB Coordinator / Raul Santos
Start date / 2021/11
Funding / IAPMEI - PRR - Recovery and Resilience Plan / Mobilising Agendas
Reference / C644866286-00000011
SoilRec4+Health - Soil recover for a healthy food and quality of life (NORTE-01-0145-FEDER-000083)
Coordinator / Ana Barros
Start date / 2021/04
Funding / NORTE2020 - PROJETOS ESTRUTURADOS DE I&D&I
Reference / NORTE-01-0145-FEDER-000083
CoaClimateRisk - Climate change impact assessment and adaptation measures for the main crops in the Coa Valley region
Coordinator / Helder Fraga
Start date / 2020/09
Funding / FCT/FEDER
Reference / COA/CAC/0030/2019
Clim4Vitis - Climate change impact mitigation for European viticulture: knowledge transfer for an integrated approach [GA 810176]
Coordinator / João Santos
Start date / 2018/09
Funding / European Commission - H2020 - WIDESPREAD-05-2017-Twinning
Reference / H2020-WIDESPREAD-05-2017
PIAAC-TS - Intermunicipal Plan for Adaptation to Climate Change for Tâmega and Sousa (PIAAC-TS). Tâmega e Sousa Intermunicipal Community
UTAD/CITAB Coordinator / João Santos
Start date / 2017/11
Funding / POSEUR
Reference / POSEUR-08-2016-74