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Fig. 6 | Chemical and Biological Technologies in Agriculture

Fig. 6

From: Densely rooted rhizosphere hotspots induced around subsurface NH4 +-fertilizer depots: a home for soil PGPMs?

Fig. 6

Mycelium diameter of Trichoderma harzianum T-22 affected by 15-min pre-incubation in NH4–N solution with DMPP (a) or without (b) or without. Block letters: difference between variants with DMPP and those without (significant effect of DMPP P = 0.015); Significant effect of NH4 + molarity (P = 0.007); small letters: tendency of difference between treatments (P = 0.055) (mean ± SE, n = 4, One* and Two-way ANOVA, Tukey test, α = 0.05)

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