WANG Nan1,2, WANG Shuai1,3, WANG Qing-he1, DONG Pei-bo1, LI Cui-lan1, ZHANG Jin-jing1*, GAO Qiang1*, ZHAO Yi-dong4
Effects of Long-Term Fertilization on Organic Carbon Functional Groups in Black Soil as Revealed by Synchrotron Radiation Soft X-Ray Near-Edge Absorption Spectroscopy