What is the purpose of crop rotation in cotton farming?

Crop rotation is a crucial practice in cotton farming, primarily aimed at minimizing pest and disease buildup. When cotton is grown continuously in the same field, it creates a conducive environment for specific pests and diseases that target cotton plants. By rotating crops, farmers disrupt the life cycles of these pests and pathogens, reducing their populations and mitigating the risk of outbreaks in subsequent cotton crops. This practice not only helps in maintaining healthier cotton plants but also reduces the need for chemical treatments, promoting more sustainable farming practices.

While crop rotation can contribute to increasing yields and improving soil fertility over time, the primary and most direct benefit related to pest and disease management makes minimizing pest and disease buildup a fundamental reason for implementing this agricultural strategy. Additionally, altering market demand is unrelated to the agronomic advantages that crop rotation offers, as it does not directly influence market trends or consumer preferences.