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Mastering Threshold Concepts in Weed Science Threshold concepts are critical in weed science as they help farmers and agronomists determine when weed control measures are necessary The concept of thresholds is based on the idea that there is a certain level of weed infestation beyond which crop yields are significantly impacted
The Threshold Concept and Its Application to Weed Science The concept of thresholds has many applications in weed science, depending on the response being measured The most common adjectives used to describe thresholds are damage, economic, period, and action
Principles of Weed Threshold Research | Weed Technology . . . The three additive research techniques to determine competitive weed thresholds are removal or plant-back, paired plot, and area of influence Each method has advantages and disadvantages and must be conducted in a specific manner in the field
Weed Thresholds: Theory and Applicability | 2 | Expanding the . . . The development of empirical models describing single and multi-species thresholds are reviewed and discussed in terms of the magnitude of weed threshold values in various crops and the importance and limitations of the parameters used to calculate these values
Weed Thresholds - dr. lib. iastate. edu One of the keys to successful implementation of this new system of weed control lies in the ability of growers to determine when weed populations exceed economic threshold levels, thus requiring treatment
Weed Thresholds: Theory and Applicability: Journal of Crop . . . The development of empirical models describing single and multi-species thresholds are reviewed and discussed in terms of the magnitude of weed threshold values in various crops and the importance and limitations of the parameters used to calculate these values
Weed Management Threshold Notes 2 | PDF | Weed | Agriculture Weed management threshold is a critical concept in advanced weed science, serving as a guide for determining when weed control measures should be taken to prevent crop yield losses