DNDC模型的研究进展及其在高寒生态系统的应用展望

刘放, 吴明辉, 杨梅学, 陈生云

Research progress of DNDC model and its application prospect in alpine ecosystem

Fang LIU, Minghui WU, Meixue YANG, Shengyun CHEN

图4 模拟预测未来50年不同秸秆还田率对50 cm表层土壤有机碳的影响（美国得克萨斯州实验农场， 据文献［64］改绘）

Fig.4 Simulated soil organic carbon variation in a 50 a period for the surface 50 cm soil as affected by different straw return ratios at College Station， Texas， USA （modified from Reference ［64］）