a negative trendgold
There is a negative trend in corncob mass and mass of grain per corncob in the treatments that combined 100% P 2 O 5 with 180 g ha −1 of AMF, 75% P 2 O 5 with 120 g ha −1 of AMF, and 50% P 2 O 5 with 0 g ha −1 of AMF (no inoculation).