Zusammenfassung der Ressource
Volunteer Cereals
- Difficult to remove from cereal crop
- Control via...
- Rotational ploughing
- 90% of grass weeds
germinate from top 2-3cm
- Ploughing puts it at a depth
it cannot emerge from
- Ploughing can return seed closer to surface
- Weeds do not persist
- Hence could plough every one
in 2/3 years to reduce burden
- Stale seedbed
- 1. Create medium quality seedbed
- tined cultivator on light soils
- heavy disc harrows on heavy soil
- 2. wait for germination
- 10-20 days
- 3. Spray with Roundup
- 4. Drill 6-48hrs later
- depends on formulation