Sampling campaign in the Long Term Field experiments in China

According to project planning and WP tasks, soil samples have been taken in March and April, 2017, at Qiyang, Wangcheng, Suining, Zhengzhou and Gongzhuling from the long-term experiment sites. This work is supervised by Prof. Minggang Xu, Chinese coordinator of this project, working at IARRP, CAAS.