What is integrated weed management?

Integrated weed management (IWM) is a holistic approach to controlling weeds that goes beyond a single method, employing a combination of cultural, mechanical, and chemical practices. This comprehensive strategy recognizes that relying solely on one type of control, such as chemicals, can lead to issues like herbicide resistance and doesn't address the overall health of the ecosystem. By integrating various methods, such as crop rotation (cultural), using tools to physically remove weeds (mechanical), and applying herbicides judiciously (chemical), IWM aims to effectively reduce weed populations while promoting sustainable agricultural practices. This diversity in management techniques leads to more resilient cropping systems and helps minimize the environmental impact associated with weed control.