However, because most weed populations generate effects that carry over to following years, an eco-nomically-defined action threshold that deals solely with impact in the current sea-son is not suited to …

2025年6月12日 · Effective weed control is crucial to maintaining crop health, increasing yields, and ensuring food security. One of the key strategies in achieving successful weed control is …

1997年5月1日 · It is shown that long-term application of thresholds results in a control frequency that is independent of threshold level, and in aperiodic dynamics of the weed population which may cause …

These thresholds come into play when a farmer is determining whether or not to apply additional weed control measures (and thereby, extra expenses) – weighing the benefits and the disadvantages.

2021年4月7日 · The economic threshold (ET) is one of the major decision-making frameworks for rationalizing herbicides use for better weed management while reducing environmental impacts.

2025年11月15日 · Adopting economic threshold weed control farming practices typically reduces herbicide costs while maintaining profitability. University research demonstrates that threshold-based …

2025年5月24日 · The economic threshold indicates a weed density that will generate the same expenses with or without weed control. Given that both types of costs can be ex-ante estimated, …