Fig. 5From: Alleviation of salinity stress by EDTA chelated-biochar and arbuscular mycorrhizal fungi on maize via modulation of antioxidants activity and biochemical attributesEffect of treatments on photosynthetic rate (A), transpiration rate (B) and stomatal conductance (C) of maize cultivated under NoAMF + 0ECB and AMF + 0ECB. Bars are means of 5 replicates ± SE. Difference letters on bars showed significant changes at p ≤ 0.05: Tukey testBack to article page