What is an example of a cultural control practice?

Cultural control practices are methods used to manage pests through modifications in agricultural practices, rather than relying solely on chemical treatments or biological controls. Changing irrigation practices to reduce pest habitat is a prime example of cultural control because it addresses the environmental conditions that contribute to pest problems.

For instance, over-irrigation can create a suitable habitat for various pests, including fungal diseases and insects. By adjusting irrigation schedules or techniques—such as using drip irrigation instead of overhead irrigation—pest populations can be reduced by limiting the moisture they thrive in. This proactive approach not only helps manage pest problems but also promotes healthier plant growth and sustainability.

In contrast, the other options, such as using chemical herbicides or insecticides and introducing natural predators, fall into categories of chemical and biological control methods, respectively, which do not involve modifying cultural practices.