Effects of Plant Population on Photosynthetic Characteristics and Yield Components of Summer Soybean
ZHANG Yongqiang, ZHANG Na, WANG Na, TANG Jianghua, XU Wenxiu, LI Yajie
Journal of Nuclear Agricultural Sciences . 2015, (7): 1386 -1391 .  DOI: 10.11869/j.issn.100-8551.2015.07.1386