Question

what do you mean by macro and micro nutrients?explain with an example

Answer 1

Soil fertility is determined by the presence of micro and macro nutrients in the soil .
Micro nutrients like sulphur ,chlorine ,copper, manganese, molybdenum, boron, iron, cobalt, zinc
Macro nutrients like nitrogen, potassium, phosphorus
These things should be contained in the soil.

Answer 2

hey here is ur answer

micro nutrients(sulpher,chlorine etc.) refer to the nutrients that have to supplied in small quantities but whereas macro nutrients(NPK) refer to the nutrients that have to be supplied in large quantities

I hope this helps you