Under the Alberta Weed Control Act, what must be done with prohibited noxious weeds?

Under the Alberta Weed Control Act, the requirement for prohibited noxious weeds to be destroyed is based on their potential to harm the environment, agriculture, and native ecosystems. The legislation aims to mitigate the spread of these invasive species that can outcompete native plants and disrupt local biodiversity. By mandating that prohibited noxious weeds be destroyed, the Act emphasizes the importance of proactive measures to prevent the establishment and propagation of these harmful plants. This regulation reflects a broader commitment to maintaining healthy agricultural practices and protecting natural landscapes.

In contrast, the other options do not align with the intent of the Act. Cultivating prohibited noxious weeds or watering them would only encourage their growth and spread, while registering them does not address the immediate need for their removal from the ecosystem. The focus is clearly on destruction to ensure the health of the land and prevent adverse ecological impacts.