Question

explain how fertilisers are different from manure​

Answer 1

Manures are obtained from natural sources, whereas fertilisers are synthetically manufactured in the factories. Manures are eco-friendly, whereas fertilisers harm the useful microbes present in the soil and also decrease the soil fertility if used for a longer time.

Answer 2

Answer:

Manures are organic substances while fertilisers are chemical substances.

(ii) Manures are prepared in fields while fertilisers are prepared in factories.

(iii) Manures contain all the nutrients while fertilisers are rich in certain nutrients.

(iv) Manures provide humus while fertilisers do not provide any humus.