it is made with the haber-butch process
NH4NO3
Formula: NH4NO3
Cheap fertilizer is not good and good fertilizer is not cheap. So, chemical fertilisers are expensive because they contain nitrogen, phosphorus and potassium elements.
Pottassium
Plant take in Carbon from the air, and they get all they need therefore it does not need to be in the fertilizer.
Merits and de merits of chemical fertilizer?
Chemical
No. There are many different kinds of fertilizer, so fertilizer does not have a definite chemical composition.
A mixture of organic and inorganic fertilizers is recommended.
NH4NO3
fertilizer comes from grinding up cows and their bones and waste
Formula: NH4NO3
Cheap fertilizer is not good and good fertilizer is not cheap. So, chemical fertilisers are expensive because they contain nitrogen, phosphorus and potassium elements.
Depending on the fertilizer type and country ! Generally this price is very low.
Chemical fertilizers lack trace elements.
I don't understand
Belagola in Mysore