PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Agricultural Science Plant Science Yizhao Shen PeerJ Author Summary Agricultural Science Plant Science PeerJ Contributions Articles 1 April 6, 2021 Contents and yields of copper, iron, manganese and zinc would be affected by lucerne age and cut Zhennan Wang, Yizhao Shen, Chongliang Bi, Mirielle Pauline, Qingping Zhang, Shenjin Lv, Huimin Yang, Yan Yang https://doi.org/10.7717/peerj.11188 PubMed 33868826