Question

how fertilizers are different from manure in short

Answer 1

fertilisers are different
fertilisers areprepared in factories . manures are prepared in the field.
fertilisers ari made up of chemicals. manures are made up of natural matural wasre like cow dug . husks etc.
fertilisers need in small quantiti. manures need in large quantity
fertilisers can cause harm to field . manures provides advantages as much as you can use it

Answer 2

Difference between fertilizers and manures-

Manure-

$\implies$ Manure is a natural substance obtained by the decomposition of cattle dung and plant residues.

$\implies$ Manure can be prepared in the field.

$\implies$ Manure provides a lot humus to the soil.

$\implies$ Manure is relatively less rich in plant nutrients.

Fertilizers-

$\implies$ Fertilizer is a man- made inorganic salt.

$\implies$ Fertiliser is prepared in factories.

$\implies$ Fertilizer doesn't provide any humus to the soil.

$\implies$ Fertilizers are very rich in plant nutrients like nitrogen, phosphorus and potassium.

________________________________