biofertilizer andchemical fertilizer. egs of biofertiliseris cowdung,green leaves etc egs for chemical fertiliser is NPK,(NITROGEN ,PHOSPHORUS AND POTASSIUM),Ammonium phosphate etc
Three types inorganic of fertilizers are nitrogen, phosphorus and potassium. In nitrogen fertilizer the nitrogen present in it combines with other elements in a definite manner. E.g. urea. Phosphorus fertilizers is either naturally occurring phosphates or artificially synthesized phosphates. E.g. superphosphate The other type is potassium fertilizer. It helps to improve the quality of soil.
