Question

Denitrifying bacteria of a soil are a boon as well as curse to the farmers explain

Answer 1

they are boon because they add nitrate to soil and curse because they remove fertility of soil
please mark it as brainly

Answer 2

Answer:

denitrifying bacteria are boon for the farmers because they provide nitrates to the plant which helps them to grow but they are also harmful for the farmers because they convert nitrates into free nitrogen which decreases the fertility of the soil.