Photosynthetic Characterization of Yield Variations of Alfalfa under Greenhouse Conditions for First Year
LI De-feng, LI Pu-fang, MA Bao-luo, WANG Cheng-zhang
Acta Agrestia Sinica . 2015, (2): 310 -315 .  DOI: 10.11733/j.issn.1007-0435.2015.02.014