Acta Agrestia Sinica
Effects of Shading on the Growth Characteristics of Three Alfalfa Cultivars in Summer
QIN Feng-fei, CUI Zhao-ming, WEI Ming, TAO Xue, JIN Xian-ling, TANG Hai-yang
. 2014, (1): 101 -106 .  DOI: 10.11733/j.issn.1007-0435.2014.01.016