Fig. 2From: Niche differentiation modulates metabolites abundance and composition in silicon fertilizer amended soil during sugarcane growthEdaphic factors in sugarcane bulk and rhizosphere soils under silicon fertilizer. Boxes with various lowercase letters signify significant differences between different treatments based on the LSD test (p < 0.05). OM, organic matter; SI, silicon; AN, available nitrogen; AP, available phosphorus and AK, available potassiumBack to article page