Fertilisation

Recap|Activity|Fertiliser|Disadvantage Of Fertiliser|What Needs To Be Done|Difference Between Fertiliser And Manure|Advantages Of Manure|Irrigation|Methods Of Irrigation|OMR

Fertilisers are the chemicals rich in

In mammals , egg is fertilised in :-

Complete fertilisers include

Fertilised eggs of frog develop into

The use of fertilisers in farming is an example of

Name one biodegradable fertiliser.

What are fertilisers?