Microbial consortium increases maize productivity and reduces grain phosphorus concentration under field conditions

摘要

The use of microbes that improve plant phosphorus (P) use efficiency is an avenue to boost crop yields while alleviating environmental impacts. We tested three microbial inoculants (Rhizoglomus irregulare alone – designated AMF; Pseudomonas putida alone – designated PSB; and R. irregulare and P. putida in consortium – designated AMF+PSB), combined with chemical fertilizers, in an intensive maize agricultural system.