Allelopathic effects of Artemisia argyi water extracts on the seed germination and seedling growth of Agropyron cristatum and Elymus dahuricus
LlU Gui-xia,WANG Jing,WANG Qian-qian,MA Yan-yan
Journal of Hebei University (Natural Science Edition) . 2012, (1): 81 -86 .  DOI: 10.3969/j.issn.1000-1565.2012.01.016