Question

Give two advantages of using organic manures over fertilizers.

Answer 1

The two main advantages of organic manure over fertilizers are as follows:

Organic manures is light on plants and provide nutrition for the plant while the fertilizers are harsh on plants if used in excess.

Organic manure increases water retention properties of the soil and makes the plant grow heathy.

When fertilizers are used, the soil absorbs the chemical and pollute the water in the soil.

Answer 2

Manure =enriches the soil with organic matter .     Increases soil fertility.

Fertilisers =enriches the soil with chemicals .      Decreases soil fertility.