CollegeofResourcesandEnvironmentalSciences;
NanjingAgriculturalUniversity;
Nanjing210095;
P.R.China;
InstituteofAtmosphericPhysics;
ChineseAcademyofSciences;
Beijing100029;
P.R.China;
JiangsuAgriculturalandForestryDepartment;
Nanjing210036;
P.R.China;
土壤; 有机碳; 动态变化; GIS; 地理信息系统; 仿真模型; 预报模型; 江苏;