Question

In the production of crops what are fertilizer used

Answer 1

Answer:

Farmers turn to fertilizers because these substances contain plant nutrients such as nitrogen, phosphorus, and potassium. Fertilizers are simply plant nutrients applied to agricultural fields to supplement required elements found naturally in the soil. Fertilizers have been used since the start of agriculture.Mar 18, 2015

Answer 2

Answer:

world production of ropes fertilizers used like pesticides