Development of a Variable Rate Granule Applicator for Environment-Friendly Precision Agriculture (Ⅳ) - Evaluation of Application Performance and Adjustment Method of Blow Head According to Discharging Rate -
2007
Kim, Y.J. (Seoul National University, Seoul, Republic of Korea) | Rhee, J.Y. (Seoul National University, Seoul, Republic of Korea), E-mail: [email protected]
In precision farming, proper calibration and operation of a variable rate machine are critical to reduce input of agrochemicals and to ensure productivity and quality of agricultural products. As an effort to introduce precision farming to rice production in Korea, a pneumatic granular applicator was developed. This investigation intended to evaluate the application performance such as application accuracy, application uniformity and to suggest how to adjust the blow-heads to get uniform application pattern, and to suggest a practical way of adjustment of the blow-heads for uniform application.
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