Simulation of the changes of soil organic carbon stock of cropland in China
中国农田土壤有机碳贮量变化预测

In this paper,we estimate the nationwide soil organic carbon stock in China during the three time periods of 1988-2000,2000-2012 and 2012-2020 with CENTURY model and analyze soil organic carbon stock changes of cropland in the nine agro-ecological zones,with the support of DLS which provides future land use pattern data.In order to estimate the dynamics of soil organic carbon stock,the CENTURY model,in which a soil organic matter decomposition sub-model,a water budget sub-model,a grassland/crop sub-model,a ...