PeerJ Author 200 Points Contributions by role Author 200 Contributions by subject area Agricultural Science Ecology Plant Science Soil Science Guozhan Fu PeerJ Author Summary Agricultural Science Ecology Plant Science PeerJ Contributions Articles 2 July 12, 2021 Combined effects of biochar and chicken manure on maize (Zea mays L.) growth, lead uptake and soil enzyme activities under lead stress Ling Liu, Jiwei Li, Guanghai Wu, Hongtao Shen, Guozhan Fu, Yanfang Wang https://doi.org/10.7717/peerj.11754 PubMed 34306829 September 18, 2019 Dynamics of carbon and nitrogen storage in two typical plantation ecosystems of different stand ages on the Loess Plateau of China Yanfang Wang, Ling Liu, Feixue Yue, Dong Li https://doi.org/10.7717/peerj.7708 PubMed 31579599