If despite favourable climatic conditions, a farmer’s crop failed to give a good yield, the possibilities may be:

a) He did not use healthy and good quality seeds.

b) His field might not be well irrigated.

c) Seeds were not sown inappropriate distance and depth.

d) The soil might not be tilled or ploughed or leveled properly.

e) Weeds were not removed.

f) Manures or fertilizers might not be added at the proper time or in proper quantity.