Acta Agrestia Sinica
Effect of Different Planting Patterns on the Production Characters and Forage Quality of Alfalfa in Haihe Plain
LI Yuan, YOU Yong-liang, WU Rui-xin, LIU Gui-bo, ZHAO Hai-ming
Acta Agrestia Sinica . 2019, (1): 257 -262 .  DOI: 10.11733/j.issn.1007-0435.2019.01.033