Analysis on Distribution Characteristics of Soil Carbon Pool in Mining Subsidence Wetlands

There are short cycle, intensity disturbance and other characteristics about formation of subsided wetlands in mining coal area with higher groundwater table, there are also differences to general wetlands about conversion of "carbon sources, carbon sinks" and succession law, it has been a focus of attention about coal mining area of ecological restoration. The article aims to reveal the spatial and temporal changes characteristics, control elements of "carbon pool" in subsided wetlands, to reveal succession rules of "carbon sinks" in subsided coal mining wetlands with higher groundwater table. To present based target of ecological restoration with carbon of "adding sinks, source reduction" in mining coal subsided wetlands with higher groundwater table.