What is a characteristic feature of cultural control?

Cultural control is a method of pest management that focuses on altering agricultural practices to create an environment that is less conducive to pest development and survival. By modifying methods such as crop rotation, planting schedules, soil management, and the use of cover crops, farmers can make their fields less attractive or accessible to pests. This proactive approach reduces the reliance on chemical treatments and encourages natural pest suppression mechanisms.

In contrast, introducing chemical agents involves the use of pesticides, which does not fit the definition of cultural control. Merging pest populations can lead to intensified competition and isn't a recognized strategy within cultural practices. Additionally, treating pests after damage occurs is reactive rather than preventive, which is the essence of cultural control—aiming to prevent pest problems before they arise. Thus, altering farming practices is the core characteristic of cultural control, as it emphasizes management strategies that modify the agricultural environment to deter pests effectively.