Question

main disadvantage of over use of fertilisers​

Answer 1

Answer:

depletion of soil nutrients

Explanation:

the chemicals in fertilizers makes the soil nutrients to be depleted

Answer 2

Answer:

Disadvantages of fertilisers

• They have to be applied carefully in terms of proper dose, time and observing pre- and post-application precautions for their complete utilization.

• . Continuous use of fertilizers in an area can destroy soil fertility.

• Higher cost

• Composition is more complex and variable than manure

• More labor is needed.

Explanation: