One of the key concerns about managing pests, and specifically weeds, is time requirements. This reflects not only agricultural demographics such as farm size, but also whether individuals have off-farm job responsibilities. The distribution of farm sizes represented in the survey responses approached a normal distribution (Table 1) and is representative of the farm size distribution in Iowa based on recent information from the National Agricultural Statistics Service.
Iowa State University
Owen, Micheal D. K.; Hartzler, Robert G.; and Pringnitz, Brent A., "Farmer Awareness of Herbicide-resistant Weeds" (2014). Integrated Crop Management News. 267.
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