Question

How do biotic and abiotic factors affect crop improvement

Answer 1

Biotic factors such as pests, insects and diseases reduce the cropproduction. A pest causes damage to our crops by feeding. Weeds also reduce crop productivity by competing with the main crop for nutrients and light. Similarly, abiotic factors such as temperature, wind, rain etc. affect the net crop production.

Answer 2

the biotic and abiotic affect the crop in many ways for example the nourishment and fungai which demage the plant and plant grow with them