Insight into the recovery of nutrients from organic solid waste through biochemical conversion processes for fertilizer production: A review

Inoculation of nutrient-rich materials to composts represents a promising strategy.

Vermicompost is inferred as a fertilizer with high nutritional content than compost.

High nutrients in vermicompost is due to enhanced microflora in gut of earthworms.

Earthworm gut-borne microbes alter the biochemical changes of nutritive elements.

Research at outlining Mg and Na metabolisms by earthworms is demanded.