The efficiency improvements of mineral fertilizers used and maize yield by Arbuscular mycorrhizal fungi and plant growth-promoting rhizobacteria

chemical composition composition chimique crecimiento croissance growth loam soils micorrizas arbusculares vesiculares nitrofosfatos nitrophosphate nitrophosphates pseudomonas fuscovaginae rendement rendimiento sandy soils seed semence semillas sol sableux sol sablolimoneux suelo arenoso suelo franco vesicular arbuscular mycorrhizae yields zea mays