Dissolved organic carbon biodegradability from thawing permafrost stimulated by sunlight rather than inorganic nitrogen

Futing Liu1, Leiyi Chen1, Beibei Zhang1, Guanqin Wang1, Shuqi Qin1 and Yuanhe Yang2, (1)IB Institute of Botany, Chinese Academy of Sciences, Beijing, China, (2)Institute of Botany, Chinese Academy of Sciences, Beijing, China