Helder José Chaves Fraga Full Member

Publications

Improvement of grapevine physiology and yield under summer stress by kaolin-foliar application: water relations, photosynthesis and oxidative damage.
Dinis, L-T.; Malheiro, A. C.; Luzio, A.; Fraga, H.; Ferreira, H.; Goncalves, I.; Pinto, G.; Correia, C. M.; Moutinho-Pereira, J. (2018) Improvement of grapevine physiology and yield under summer stress by kaolin-foliar application: water relations, photosynthesis and oxidative damage. Photosynthetica 56 (2) :641-651. doi: 10.1007/s11099-017-0714-3. (Impact factor, Quartile: , Q2).

Viticultural irrigation demands under climate change scenarios in Portugal.
Fraga, H.; Garcia de Cortazar Atauri, I.; Santos, J. A. (2018) Viticultural irrigation demands under climate change scenarios in Portugal. Agricultural Water Management 196 :66-74. doi: 10.1016/j.agwat.2017.10.023. (Impact factor, Quartile: 3.182, Q1).

Vineyard mulching as a climate change adaptation measure: Future simulations for Alentejo, Portugal.
Fraga, Helder; Santos, Joao A. (2018) Vineyard mulching as a climate change adaptation measure: Future simulations for Alentejo, Portugal. Agricultural Systems 164 :107-115. doi: 10.1016/j.agsy.2018.04.006. (Impact factor, Quartile: 3.004, Q1).

Modelling climate change impacts on early and late harvest grassland systems in Portuga.
Yang, Chenyao; Fraga, Helder; van Ieperen, Wim; Santos, Joao A. (2018) Modelling climate change impacts on early and late harvest grassland systems in Portuga. Crop & Pasture Science 9 (8) :821-836. doi: 10.1071/CP17428. (Impact factor, Quartile: 1.354, Q2).

Climate-driven variability in vegetation greenness over Portugal.
Costa, R.; Fraga, H.; Fernandes, P. and Santos, J. (2018) Climate-driven variability in vegetation greenness over Portugal. CLIMATE RESEARCH 76 :95-113. ISSN: 0936-577X. doi: 10.3354/cr01521. (Impact factor, Quartile: 1.859, Q3).

Climate change projections for chilling and heat forcing conditions in European vineyards and olive orchards: a multi-model assessment.
Fraga, Helder; Pinto, Joaquim G.; Santos, João A. (2019) Climate change projections for chilling and heat forcing conditions in European vineyards and olive orchards: a multi-model assessment. CLIMATIC CHANGE 152 :179-193. doi: 10.1007/s10584-018-2337-5. (Impact factor, Quartile: 3.537, Q1).

Impacts on the vitiviniculture geography in the world and in Portugal.
Santos, J. A., Fraga, H., Moutinho-Pereira, J., Malheiro, A. (2018) Impacts on the vitiviniculture geography in the world and in Portugal. In: Lópes, R., Ruiz, V. (coords) El sector vitivinícola frente al desafio del cambio climático. Estrategias públicas y privadas de mitigación y adaptación em el Mediterráneo. Cajamar Caja Rur 1 :21-43. ISBN: 978-84-95531-92-6. URL: www.publicacionescajamar.es/pdf/series-tematicas/informes-coyuntura-monografias/el-sector-vitivinicola-frente-al.pdf.

Projects

Clim4Vitis - Climate change impact mitigation for European viticulture: knowledge transfer for an integrated approach
Running

Coordinator  /  João Santos
Start date  /  2018/08 Funding  /  European Commission - H2020