Eradicating barley grass

摘要

If barley grass seedlings are controlled early in the season and are not allowed to set seed then near eradication from your paddocks is possible. Sally Peltzer explains why. THE PERSISTENCE of a weed seedbank depends on the proportion of seeds thatwill either germinate within one year or remain dormant and viable for longer; Different plant species have different types of dormancy and rely on different environmental cues to break it. For example, summer weeds germinate after a rainfall event and a specific temperature cue.