The Relationship between δ13C Values of Summer Maize Leaves and Leaf Weight, Water Use Efficiency and Yield
XIANG Yan, GONG Dao-zhi, BAI Qing-jun, MEI Xu-rong, LI Yu-qin
ACTA AGRICULTURAE BOREALI-SINICA . 2009, (4): 119 -123 .  DOI: 10.7668/hbnxb.2009.04.024