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Economic Threshold Weed Control Farming: Smart Decision Guide The foundation of economic threshold weed control farming rests on three critical factors: weed density per square foot, expected yield loss percentage, and control cost versus crop value
Mastering Threshold Concepts in Weed Science There are several types of thresholds used in weed science, including: Economic Threshold (ET): The density of weeds at which the cost of control equals the value of the crop loss prevented by control
Economic Thresholds and Economic Injury Levels | Radcliffes . . . Expressed in terms of yield, economic loss is reached at the gain threshold, and the gain threshold is beyond the damage boundary For high value commodities, the damage boundary may be very close to the gain threshold
Economics of Weed Management: Principles and Practices The fundamental economic principle for weed management is simple: act only if the benefits exceed the costs Implementation of the principle is difficult, however, with the many and typically uncertain costs and benefits of management The economic threshold is a well-known but not practical implementation of this fundamental economic principle