RT Journal Article
T1 Two bloom-forming species of Ulva (chlorophyta) show different responses to seawater temperature and no antagonistic interaction.
A1 Bermejo-Lacida, Ricardo
A1 Galindo-Ponce, María
A1 Golden, Nessa
A1 Linderhoff, Charlene
A1 Heesch, Svenja
A1 Hernández, Ignacio
A1 Morrison, Liam
K1 Algas -- Crecimiento
K1 Floraciones de algas
K1 Mares y océanos -- Temperatura
AB The generalized use of molecular identification tools indicated that multispecific green tides are more common than previously thought. Temporal successions between bloom-forming species on a seasonal basis were also revealed in different cold temperate estuaries, suggesting a key role of photoperiod and temperature controlling bloom development and composition. According to the Intergovernmental Panel on Climate Change, water temperatures are predicted to increase around 4°C by 2100 in Ireland, especially during late spring coinciding with early green tide development. Considering current and predicted temperatures, and photoperiods during bloom development, different eco-physiological experiments were developed. These experiments indicated that the growth of Ulva lacinulata was controlled by temperature, while U. compressa was unresponsive to the photoperiod and temperatures assayed. Considering a scenario of global warming for Irish waters, an earlier development of bloom is expected in the case of U. lacinulata. This could have significant consequences for biomass balance in Irish estuaries and the maximum accumulated biomass during peak bloom. The observed seasonal patterns and experiments also indicated that U. compressa may facilitate U. lacinulata development. When both species were co-cultivated, the culture performance showed intermediate responses to experimental treatments in comparison with monospecific cultures of both species.
PB Wiley
YR 2022
FD 2022-11-12
LK https://hdl.handle.net/10630/26377
UL https://hdl.handle.net/10630/26377
LA eng
NO Bermejo, R., Galindo‐Ponce, M., Golden, N., Linderhoff, C., Heesch, S., Hernández, I., & Morrison, L. (2023). Two bloom‐forming species of Ulva (Chlorophyta) show different responses to seawater temperature and no antagonistic interaction. Journal of Phycology, 59(1), 167-178.
NO This work has been co-financed under the 2014-2020 EPA Research Strategy (Environmental Protection Agency, Ireland), project no: 2015-W-MS-20 (the Sea-MAT Project) and project no: 2018-W-MS-32 (the MACRO-MAN Project), the 2014-2020 ERDF Operational Programme and by the Department of Economy, Knowledge, Business and University of the Regional Government of Andalusia (Project reference: FEDER-UCA18-106875), the INNOVALGA Project of the Spanish Ministry of Agriculture, Fisheries and Food, and the University of Cadiz throughout the mobility program “Atracción talento: Jóvenes Investigadores” (Ref: UCA/R22REC/2017).  //  Funding for open access provided by University of Malaga / CBUA.
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 20 ene 2026