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

Cultural control methods aim to modify the environment to reduce pest populations or to make it less conducive for pests to thrive. Crop rotation is a prime example of this because it involves changing the type of crop grown in a particular area over time. This practice disrupts the life cycles of pests that are adapted to specific crops, thereby reducing their populations and preventing the buildup of pest species.

Using insecticides belongs to the category of chemical control methods, which relies on chemicals to manage pest populations rather than altering farming practices or the environment itself. Releasing biological controls involves introducing natural predators or parasites to target pest species, a method categorized under biological control rather than cultural control. Installing physical barriers, such as nets or fences, serves as a method of physical control by blocking pests from accessing the crops or plants.

Cultural control, like crop rotation, leverages agricultural practices that naturally disrupt pest life cycles and enhance crop health, ultimately leading to long-term pest management without reliance on chemicals or physical barriers.