Invasive plant species are non-native plants introduced outside of their natural habitats. In this new environment, free from their natural ‘enemies’, they have an advantage that allows them to out-compete native plants and agricultural crops for space, moisture and nutrients.

Become familiar with plant identification and control strategies. Inspect pastures, holding pens, corrals, trails, salting locations, watering sites, and fireguards regularly. Inspect and clean vehicles, including undercarriage, prior to entering or leaving pastures. Ensure that feed sources are weed-free.

Become familiar with plant identification and control strategies. Inspect fields and surrounding areas regularly to identify plants posing potential risk. Inspect and clean equipment and vehicles regularly. Develop a written biosecurity protocol for bringing in new equipment, seed or feed.

In the Canadian Prairie Provinces, nitrogen (N) and phosphorus (P) are most commonly deficient nutrients, while potassium (K) and sulphur (S) may also be deficient for certain crop and soil conditions. One or more of these four major nutrients may be limiting for optimum forage seed production.