PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Agricultural Science Ecology Mathematical Biology Plant Science Aiguo Duan PeerJ Author Summary d Agricultural Science Mathematical Biology Past or current institution affiliations Nanjing Forestry University PeerJ Contributions Articles 1 April 25, 2016 Development of a stem taper equation and modelling the effect of stand density on taper for Chinese fir plantations in Southern China Aiguo Duan, Sensen Zhang, Xiongqing Zhang, Jianguo Zhang https://doi.org/10.7717/peerj.1929 PubMed 27168964