Fall weed management for livestock producers in Saskatchewan
Saskatchewan Agriculture
Weeds are not just unsightly; they pose a significant economic challenge and disrupt natural landscapes. As we transition into the fall season in Saskatchewan, livestock producers must remain vigilant in their weed management efforts. Why is Weed Management Important?
• Economic Impact: Livestock producers experience increased costs due to weeds. These plants not only consume resources that could be better used by beneficial plants but can also lead to increased expenses in both controlling their spread and offsetting lost productivity.
• Quick Proliferation: Weeds, especially noxious species, have the capability to spread at alarming rates, rapidly taking over significant areas.
• Ecological Disruption: Beyond fields and pastures, weeds can invade and disrupt natural areas, including native grasslands and forests.
• Prevention Over Cure: Controlling a fullblown weed infestation can be a costly endeavour. Thus, nipping the problem in the bud and preventing their establishment from the onset is not only more effective but also more economically efficient.
Effective Measures Against Weeds
1. Knowledge is Power: Recognizing and identifying weeds is crucial. Producers should familiarize themselves with noxious weeds specified under the Saskatchewan Weed Control Act such as Canada thistle, common tansy, leafy spurge, absinthe and baby’s breath. Use resources like the Saskatchewan Invasive Plant Species Identification Guide available online or hard copies available at your local Saskatchewan Agriculture regional office.
2. Field Inspection: Regularly walk and inspect your fields. Knowing your field’s condition allows for informed decision-making. If an area is infested, manage it differently—store the hay separately, feed it separately and regularly inspect storage areas and manure in subsequent years to catch and eliminate any budding infestation.
3. Cleanliness is Crucial: Ensure all equipment, especially haying equipment, is thoroughly cleaned between fields and particularly between farms. Begin by blowing off dirt and debris with compressed air and follow up with more meticulous methods if necessary.
4. Regulate and Educate Visitors: Reducing offtrail ATV usage and ensuring tires and boots are clean will limit weed spread. Everyone, from farmhands to occasional visitors, should be informed about the importance of weed biosecurity.
5. Source Hay Wisely: Whenever possible, procure weed-free hay. Ask suppliers about the potential presence of weeds in the hay to ensure you’re not inadvertently introducing new weed species onto your property.
6. Isolation of Suspect Hay: If there’s a chance your hay has been contaminated by weeds, store and feed it separately to prevent its spread. While the challenges posed by weeds are significant, they aren’t impossible. With diligence, education, and proactive measures, livestock producers in Saskatchewan can ensure that their pastures remain healthy, productive and weed-free.