Which is better _. Fertiliser or manure . Why?

Dear Student,

Manure would be more better in the long run becauses manure contain organic materials while fertilisers contain chemical substances which when used in excess become harmful to the consumers. Continuous application of fertilisers to the soil decreases its fertility and also leads to increase in the acidity of the soil. Fertiliser runoff from the fields also causes water pollution.

Regards