灌溉时期和灌水量对海河平原区紫花苜蓿生产性能的影响
游永亮, 李源, 武瑞鑫, 刘贵波, 赵海明
The Effect of Irrigation Period and Amount on Production Performance of Alfalfa in Haihe Plain
YOU Yong-liang, LI Yuan, WU Rui-xin, LIU Gui-bo, ZHAO Hai-ming
草地学报 . 2019, (1): 227 -234 .  DOI: 10.11733/j.issn.1007-0435.2019.01.029