Long-term effects of straw return and straw-derived biochar amendment on bacterial communities in soil aggregates
Experimental design The field experiment was conducted from June 2010 to May 2016 in the Low-Carbon Agricultural Engineering Technology Research Center, Zhuanghang Comprehensive Experimental Station, Shanghai, China (30°53′N, 121°23′E). The site is characterized by a subtropical climate with an average annual temperature of 15.8 °C and rainfall of 1178 mm. Rice (Oryza sativa L.) and wheat […] More