The fertilizers consist of nitrogen, potassium, and phosphorus, all of that happen to be vital nutrients for vegetation. There are 2 forms of fertilizers: Organic fertilizer is derived from vegetation and animals and Inorganic fertilizer is derived from chemical compounds and minerals. The diagram shows the figures of fertilizer usage https://npk-12-12-17-fertilizer-a79023.ambien-blog.com/44296538/rumored-buzz-on-fertilizer-for-rice-afghanistan