Zobrazeno 1 - 10
of 490
pro vyhledávání: '"Helena Freitas"'
Autor:
Ruben Heleno, José M. Costa, Filipe Covelo, Joaquim Santos, Pedro Lopes, António C. Gouveia, Arménio Matos, Agostinho Salgado, M. Teresa Girão da Cruz, João Farminhão, Marta Horta, Guilherme Barreto, Ana V. Marques, Leonardo Craveiro, Patrícia Pinto, Matilde Santos, Bárbara Nunes, Margarida Barreiro, André Dias, Gabriel Rodrigues, Leonor Esteves, Marina Wanderley, Inês Santos, José Pedro Artiaga, João Veríssimo, Inês Vilhena, Lucas Moniz, Arthur Leão, Marta Couras, Sara B. Mendes, Mauro Nereu, Ana Margarida Dias da Silva, Fátima Sales, M. Teresa Gonçalves, António Coutinho, Helena Freitas, Joaquim S. Silva, Jaime Ramos, Elizabete Marchante, Sérgio Timóteo
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-7 (2024)
Abstract Species phenology - the timing of key life events - is being altered by ongoing climate changes with yet underappreciated consequences for ecosystem stability. While flowering is generally occurring earlier, we know much less about other key
Externí odkaz:
https://doaj.org/article/75ffb3dca2534c6f81c166b1a54da00c
Publikováno v:
Environmental Sciences Europe, Vol 36, Iss 1, Pp 1-24 (2024)
Abstract Background Recognizing nature and the environment as sociocultural constructions is critical to enhancing a transformational ecological change. This involves understanding their diverse sociocultural meanings and societal approaches and how
Externí odkaz:
https://doaj.org/article/e532d0b0567848d3aa984f616a762f27
Autor:
José Benedicto‐Royuela, José Miguel Costa, Ruben Heleno, Joaquim S. Silva, Helena Freitas, Pedro Lopes, Sara Beatriz Mendes, Sérgio Timóteo
Publikováno v:
Conservation Letters, Vol 17, Iss 1, Pp n/a-n/a (2024)
Abstract World forests face many threats, including wildfires, with tremendous ecological, social, and economic implications. Mediterranean ecosystems have evolved in the presence of fire, but changes to fire regimes associated with other global chan
Externí odkaz:
https://doaj.org/article/1df91d8a754745edbe1a1ca3ed3aad99
Autor:
Vadivel Anbuganesan, Ramasamy Vishnupradeep, L. Benedict Bruno, Krishnan Sharmila, Helena Freitas, Mani Rajkumar
Publikováno v:
Plants, Vol 13, Iss 8, p 1143 (2024)
Plants are often exposed to multiple stresses, including heavy metals (HM) and drought, which limit the plant growth and productivity. Though biochar or plant growth-promoting rhizobacteria (PGPR) have been widely used for alleviating HM or drought s
Externí odkaz:
https://doaj.org/article/80467568a64b4c7f8771d46afc015252
Publikováno v:
Global Ecology and Conservation, Vol 45, Iss , Pp e02525- (2023)
The COVID-19 pandemic has drastically affected people’s social habits, especially those related to outdoor activities. We intended to understand the effects of the two national lockdowns in Portugal on the presence and activity of a wild population
Externí odkaz:
https://doaj.org/article/d93855da090447488a718a6308f1ee6a
Autor:
Tancredo Souza, Edjane Oliveira de Lucena, Leonaldo Alves de Andrade, Lucas Jónatan Rodrigues da Silva, Gislaine dos Santos Nascimento, Helena Freitas
Publikováno v:
International Journal of Plant Biology, Vol 14, Iss 1, Pp 254-265 (2023)
Cryptostegia madagascariensis is an invasive plant species that covers 11% of the Brazilian northeastern territory, but its role on the litter trait in tropical ecosystems remains unclear. Here, we analyzed and compared the litter deposition, litter
Externí odkaz:
https://doaj.org/article/9cf79cb1c95143d88f2fb5782d9d925e
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
Externí odkaz:
https://doaj.org/article/fea50658905c40e4af6b2eb49c75957d
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
Externí odkaz:
https://doaj.org/article/a1234c0a9f7b40d095f1b61d81af0d43
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Global climate change-induced abiotic stresses (e.g., drought, salinity, extreme temperatures, heavy metals, and UV radiation) have destabilized the fragile agroecosystems and impaired plant performance and thereby reducing crop productivity and qual
Externí odkaz:
https://doaj.org/article/95d3cd4e78c74b83a7876973842f5524
Publikováno v:
Plants, Vol 12, Iss 7, p 1471 (2023)
Enhanced drought, more frequent rainfall events and increased inter-annual variability of precipitation are the main trends of climate expected for the Mediterranean. Drought is one of the most important stressors for plants and significantly impacts
Externí odkaz:
https://doaj.org/article/579d01d360394ca5ba44ef76508d2bc7