秸秆还田量对黑土区土壤及团聚体有机碳变化特征和 固碳效率的影响
高洪军,彭畅,张秀芝,李强,朱平(),王立春()
Effects of Corn Straw Returning Amounts on Carbon Sequestration Efficiency and Organic Carbon Change of Soil and Aggregate in the Black Soil Area
GAO HongJun,PENG Chang,ZHANG XiuZhi,LI Qiang,ZHU Ping(),WANG LiChun()

图2. 外源累积碳投入与土壤有机碳储量变化的响应关系

Fig. 2. Relative relationship between change of organic carbon stocks and cumulative carbon input