Question

What is inorganic fertilizer

Answer 1

A chemical mixture of nutrients for the soil such as NH4NO3, Ca3(PO4)2, and KNO3. Those, or other chemicals to supply the N, P, K, in percentages made up by the manufacturer. One of the most popular fertilizers is 8-8-8. "Organic fertilizer" usually refers to excretion products from humans/animals.