a decreasing trendp < 0.05
grandiflora Rhizosphere The pH values showed a decreasing trend ( p < 0.05) with increasing doses of GABA supplementation ( Table 2 ).
grandiflora Rhizosphere The pH values showed a decreasing trend ( p < 0.05) with increasing doses of GABA supplementation ( Table 2 ).
grandiflora indicated an increasing trend with GABA supplementation in a dose-dependent manner ( Figure 1 C).