Which type of pest control practice involves minimal direct application of chemicals?

Integrated Pest Management (IPM) is a comprehensive approach to pest control that emphasizes the use of a combination of techniques to manage pests in a way that minimizes the reliance on chemical pesticides. One of the core principles of IPM is to employ practices that reduce pest populations while ensuring that the environment, human health, and beneficial organisms are protected.

IPM strategies typically include monitoring pest populations, using non-chemical control methods, such as cultural practices (altering planting or harvesting schedules), mechanical controls (like traps), and biological controls (introducing natural predators or pathogens). By integrating these various strategies, IPM aims to achieve effective pest control with minimal chemical intervention. This reduces the risks associated with pesticide use, such as environmental contamination and adverse health effects on humans and non-target organisms.

In contrast, pesticide drift management focuses on minimizing the drift of chemical pesticides during application, while biological control specifically refers to the use of natural enemies to control pest populations. Chemical control primarily revolves around the direct use of pesticides to eliminate pests. Hence, while all these options pertain to pest control practices, only IPM uniquely emphasizes reduced chemical use through a multifaceted approach.