Encontrados 19 documentos, a visualizar página 1 de 2
Modelo regional da previsão da produção da amêndoa na região agrária de Trás-os...
Freitas, Teresa R.; Santos, João A.; Silva, Ana P.; Fraga, HélderA amendoeira (Prunus dulcis (Mill.) D.A. Webb) é uma espécie com elevada importância económica e social, em Portugal. Em 2020, Portugal continental produziu aproximadamente 32 × 103 toneladas de amêndoa, para uma área de 52340 ha. Embora, atualmente o país apresente condições climáticas favoráveis ao desenvolvimento da espécie, no futuro, os efeitos das alterações climáticas podem alterar os padrões climáticos ...
Climate regulation ecosystem services and biodiversity conservation are enhance...
Campos, João C.; Rodrigues, Sara; Sil, Ângelo Filipe; Hermoso, Virgilio; Freitas, Teresa R.; Santos, João A.; Fernandes, Paulo M.; Azevedo, JoãoThe implementation of climate-smart policies to enhance carbon sequestration and reduce emissions is being encouraged worldwide to fight climate change. Afforestation practices and rewilding initiatives are climate-smart examples suggested to tackle these issues. In contrast, fire-smart approaches, by stimulating traditional farmland activities or agroforestry practices, could also assist climate regulation whi...
Climate- and fire-smart landscape scenarios call for redesigning protection reg...
Iglesias, Miguel Cánibe; Hermoso, Virgilio; Campos, João C.; Carvalho-Santos, Cláudia; Fernandes, Paulo M.; Freitas, Teresa R.; Honrado, João P.Integrated management of biodiversity and ecosystem services (ES) in heterogeneous landscapes requires considering the potential trade-offs between conflicting objectives. The UNESCO's Biosphere Reserve zoning scheme is a suitable context to address these trade-offs by considering multiple management zones that aim to minimise conflicts between management objectives. Moreover, in Mediterranean ecosystems, manag...
A review on the current Status of Numerical Weather Prediction in Portugal 2021...
Monteiro, Maria José; Couto, Flavio T.; Bernardino, Mariana; Cardoso, Rita M.; Carvalho, David; Martins, João P. A.; Santos, João A.; Luis Argain, JoseEarth system modelling is currently playing an increasing role in weather forecasting and understanding climate change, however, the operation, deployment and development of numerical Earth system models are extremely demanding in terms of computational resources and human effort. Merging synergies has become a natural process by which national meteorological services assess and contribute to the development of...
Modelling the phenological development of cv. Touriga Nacional and Encruzado in...
Rodrigues, Pedro; Pedroso, Vanda; Henriques, Carla; Matos, Ana; Reis, Samuel; Santos, João A.The grapevine vegetative cycle, which is morphologically described by its phenological stages, is strongly determined by weather conditions. Phenological models are widely applied in viticulture and are based on the assumption that air temperature is the preponderant environmental factor which determines vine development. In this study, phenological development models (PDMs) were calibrated and validated to sim...
Modelling the phenological development of cv. Touriga Nacional and Encruzado in...
Rodrigues, Pedro; Pedroso, Vanda; Henriques, Carla; Matos, Ana; Reis, Samuel; Santos, João A.The grapevine vegetative cycle, which is morphologically described by its phenological stages, is strongly determined by weather conditions. Phenological models are widely applied in viticulture and are based on the assumption that air temperature is the preponderant environmental factor which determines vine development. In this study, phenological development models (PDMs) were calibrated and validated to sim...
European grapevine moth and vitis vinifera l. phenology in the Douro Region: (A...
Reis, Samuel; Martins, Joana; Gonçalves, Maria de Fátima; Carlos, Cristina; Santos, João A.The European grapevine moth (Lobesia botrana; Denis and Schiffermüller, 1775) is considered a key pest for grapevine (Vitis vinifera L.) in the Douro Region, Portugal. The phenology of both the grapevine and the pest has changed in the last decades due to the increase in temperature. Here, we assess the potential impact of climate change on the (a)synchrony of both species. The results show that the phenologic...
Thymus zygis subsp. zygis an Endemic Portuguese Plant: Phytochemical Profiling,...
Silva, Amélia M.; Martins-Gomes, Carlos; Souto, Eliana B.; Schäfer, Judith; Santos, João A.; Bunzel, Mirko; Nunes, Fernando M.Thymus zygis subsp. zygis is an endemic Portuguese plant belonging to the Thymus zygis species. Although T. zygis is commonly used as a condiment and as a medicinal herb, a detailed description of the polyphenol composition of hydroethanolic (HE) and aqueous decoction (AD) extracts is not available. In this work, we describe for the first time a detailed phenolic composition of Thymus zygis subsp. zygis HE and ...
Current and Future Ecological Status Assessment: A New Holistic Approach for Wa...
Fonseca, André R.; Santos, João A.; Varandas, Simone G.P.; Monteiro, Sandra M.; Martinho, José L.; Cortes, Rui M. V.; Cabecinha, EdnaThe Paiva River catchment, located in Portugal, integrates the Natura 2000 network of European Union nature protection areas. Resorting to topography, climate and land-use data, a semi-distributed hydrological model (Hydrological Simulation Program–FORTRAN) was run in order to simulate the hydrological cycle of the river and its tributaries. The model was calibrated over a 25-year period and validated within a ...
Thymus zygis subsp. zygis an endemic portuguese plant: phytochemical profiling,...
Silva, Amélia M.; Martins-Gomes, Carlos; Souto, Eliana B.; Schäfer, Judith; Santos, João A.; Bunzel, Mirko; Nunes, Fernando M.Thymus zygis subsp. zygis is an endemic Portuguese plant belonging to the Thymus zygis species. Although T. zygis is commonly used as a condiment and as a medicinal herb, a detailed description of the polyphenol composition of hydroethanolic (HE) and aqueous decoction (AD) extracts is not available. In this work, we describe for the first time a detailed phenolic composition of Thymus zygis subsp. zygis HE and ...