Question

E. Give reasons for the following:
1.Use of biofertilisers is preferred over chemical fertilizers.​

Answer 1

the first point for this answer will be e biofertilizers are more cheaper than chemical fertilizers point number 2 biofertilizers are more helpful for the plants than chemical fertilizers

Answer 2

Answer:

Farmers prefer Biofertiliser would be better in the long run because they contain organic materials while fertilisers contain chemical substances that when used in excess become harmful to the consumers. ... Cyanobacteria such as Anabaena and Nostoc also fix atmospheric nitrogen and act as bio-fertilizers especially in paddy fields. Biofertilizers to chemical fertilizers because. They help to get high yield of crops by making the soil rich with nutrients and useful microorganisms necessary for the growth of the plants.

Explanation: