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A Small-Plot Granular Herbicide Applicator That Requires No Calibration

Robert N. Andersen
Weed Science
Vol. 22, No. 3 (May, 1974), pp. 193-197
Stable URL: http://www.jstor.org/stable/4042358
Page Count: 5
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Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
A Small-Plot Granular Herbicide Applicator That Requires No Calibration
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Abstract

An applicator is described that uses the principle of the cone seeder to obtain uniform distribution of granules along the length of the plot and conventional, commercially manufactured, granular spreaders for distribution across the width of the treated area. If plot size is held constant, no calibration or adjustment is necessary when rates of application are varied or when different formulations of granules are used.

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