Humboldt-Universität zu Berlin | Thaer-Institute | International Agricultural Trade And Development | News | 12.07.2023, 9:00 am: Cora Petrick defends MSc thesis on rewetting peatland 12.07.2023, 9:00 am: Cora Petrick defends MSc thesis on rewetting peatland Jul 11, 2023 Cora Petrick defends MSc thesis on rewetting peatland “Nature sanctuary or agricultural production site? How political actors frame the future use of German peatlands”.