Influence of solar and geomagnetic storms on terrestrial photosynthesis Lien Rodríguez-López, Lisdelys González-Rodríguez, Liuba Peñate-Alvariño, Rolando Cardenas and Oscar Parra E3S Web Conf., 62 (2018) 02007 Published online: 07 November 2018 DOI: 10.1051/e3sconf/20186202007