Fig. 2From: Responses of Moringa oleifera to alteration in soil properties induced by calcium nanoparticles (CaNPs) on mineral absorption, physiological indices and photosynthetic indicatorsSEM and EDX images of raw and amended soil samples. Group: A water (control), group B: 100 mg Ca(NO3)2/kg soil, group C: 100 mg CaNPs/kg soil, group D: 75 mg CaNPs/kg soil, group E: 50 mg CaNPs/kg soil, F- pre-planting (raw) soilBack to article page