Question

A man cultivated a cotton crop but he did not got the sufficient yield guess the reason

Answer 1

The reasons could be:
•Unavailability of nutrients.
• The plants may not have resistant to disease causing pests like cotton borer, Cotton bollworm etc.
•The plants might be intolerant to environmental stresses like drought, salinity etc.
•Excessive use of inorganic fertilizer.
•Less fertility of soil.

Hope this answer will help u.