Bioorganic and silicon amendments alleviate early defoliation of pear trees by improving the soil nutrient bioavailability, microbial activity, and reshaping the soil microbiome network

Yalong Kang, Yanwei Ma, Wenli Wu, Shaomin Zeng, Shangtao Jiang, Yang Han, Yán Li, Zhonghua Wang, Caixia Dong, Yangchun Xu, Qirong Shen