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Tag Archives: Yield

The Effect of Variable Rate Fertilizer Application

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Use of variable rate fertilizer spreaders (VRS) is available to farmers in many areas of Kentucky. For use of VRS, a soil fertility map must be prepared for the field to be spread which requires subdividing the field into subunits. ...

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Profitability of Variable Rate Fertilization

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INTRODUCTION Grid soil sampling and variable rate fertilizer applications are a part of the precision agriculture movement that has captured the interest of many farmers. Variable rate fertilization requires extra expense and effort plus the use of often unfamiliar technology. ...

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