1. 15N fate in maize cropping system in response to black soil fertility improvement in China. (25th September 2021) Authors: Fu, HaiMei; Duan, YingHua; Zhu, Ping; Gao, HongJun; Xu, MingGang Journal: Agronomy Journal Issue: Volume 113:Number 5(2021) Page Start: 4323 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗