Fig. 6From: Do halophytes and glycophytes differ in their interactions with arbuscular mycorrhizal fungi under salt stress? A meta-analysisRelationships between the effect size of total biomass and the effect sizes of other physiological indicators for glycophytes (a) and halophytes (b) under salt stress conditions. Red arrows indicate positive relationships. Blue arrows indicate negative relationships. The arrow length indicates the value of R2Back to article page