Effects of sweet potato (Ipomoea batas) cultivation on the community composition and diversity of weeds in arid fields
Shicai Shen, Gaofeng Xu, Fudou Zhang, Guimei Jin, Yuhua Zhang
Biodiv Sci . 2014, (4): 485 -491 .  DOI: 10.3724/SP.J.1003.2014.13228