non-selective herbicide: a chemical herbicide which kills all vegetation. Non-selective herbicides are useful for clearing land, controlling invasive species, and managing weeds in non-crop areas. Farmers can benefit from using non-selective herbicides for tasks like field preparation and maintenance of fence lines. Understanding the appropriate use and timing of these herbicides helps ensure effective vegetation control while minimizing unintended damage to crops. Integrating non-selective herbicides into a comprehensive weed management plan supports efficient and sustainable farming operations.