Effects of biogas manure combined with chemical fertilizer on spring maize growth traits
LIU De-yao, ZHAO Jin-xi, LIU Xiao, WANG Xue-fen, HAN Shou-liang, SUN Hui, LIU Xin-cheng
HUBEI AGRICULTURAL SCIENCES . 2020, (5): 63 -66 .  DOI: 10.14088/j.cnki.issn0439-8114.2020.05.012