Effects of Intercropping and Nitrogen Application on Soil Fertility and Microbial Communities in Peanut Rhizosphere Soil oleh Haining Wu, Shufang Chen, Zhipeng Huang, Tangwei Huang, Xiumei Tang, Liangqiong He, Zhong Li, Jun Xiong, Ruichun Zhong, Jing Jiang, Zhuqiang Han, Ronghua Tang