Which of the following is an example of a cultural control practice?

Cultural control practices are methods of managing pests that involve altering agricultural practices or cultural practices to minimize pest populations or prevent infestations. Crop rotation is a prime example of this, as it involves changing the type of crop grown in a particular area from one season to the next. This disrupts the life cycles of pests that are specialized to feed on specific crops, ultimately reducing their populations and damage.

By rotating crops, farmers can prevent pests from becoming established and can help maintain soil health, which further aids in pest management. In contrast, pesticide applications and insect trapping are tactical methods that directly target pests, while the use of synthetic fertilizers focuses on nutritional aspects of plant health rather than altering pest dynamics. Thus, crop rotation effectively embodies the principles of cultural control by modifying practices to diminish pest issues over time.