Forgotten Soil Carbonate: Its Positive Relationship with Soil Organic Carbon in the Copland of North China

Xiujun Wang1, Yang Guo2, Huijin Shi2, Jiaping Wang3 and Xianglan Li2, (1)Beijing Normal University, Faculty of Geographical Science, Beijing, China, (2)Beijing Normal University, College of Global Change and Earth System Science, Beijing, China, (3)Shihezi University, College of Agriculture, Shihezi, China