The Effect of Narrow-wide Row Planting Patterns of Maize on Soil Enzyme Activities
SUN Lu-ying, SONG Feng-bin, ZHU Xian-can, LIU Sheng-qun, CHEN Xiao-ying, MA Fu
journal1 . 2014, (3): 142 -146 .  DOI: 10.7668/hbnxb.2014.03.026