Effects of Long Term Positioning of Straw Returning to Field of Different Fertilizer Treatments on Content of Soil Humus Fractions
CHEN Jingpei, LIU Shutang, XIN Li, CHEN Yanling, NAN Zhenwu, LIU Jintao, YUAN Mingzhang
ACTA AGRICULTURAE BOREALI-SINICA . 2016, (5): 180 -185 .  DOI: 10.7668/hbnxb.2016.05.027