Divergent Phytoplankton Responses To Silicate-based and Lime-based Ocean Alkalinity Enhancement

Leila Kittu1, Xiaoke Xin2, Joaquin Ortiz3, Kai Schulz4 and Ulf Riebesell1, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)Institute of Marine Science and Technology, Shandong University, Qingdao, Qingdao, China, (3)MacroCarbon, Las Palmas de Gran Canaria, ES, Las Palmas, Spain, (4)Southern Cross University, Centre for Coastal Biogeochemistry, Lismore, NSW, Australia