AgEcon Search (University of Minnesota, USA) · 2001 · 16 citations · 7 references
AgricultureEarth SciencesSoil SciencesRemote SensingSoil FertilitySoil ScienceRemote Sensing For Crop ManagementSoil Fertility EvaluationSoil Nitrogen SensingSoil SurveyingSoil TestingVariable Rate Fertilizer ApplicationPrecision Agriculture Nitrogen SensingRemote Sensing Of Soil TextureRemote Sensing-based Fertilizer Response AssessmentRemote Sensing-based Nitrogen ManagementSoil Nitrogen AssessmentSoil Nitrogen Sensing AccuracySoil Nitrogen TestingSoil Test Interpretation
We explore the value of soil test, topographical, and remote sensing information for guiding variable rate fertilizer applications in corn. Results suggest combining topographical and remote sensing information is more valuable than conventional soil tests. Considered separately, topographical and remote sensing information is not always as valuable as soil tests.
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Evaluating the Profitability of Site‐Specific Farming
Scott M. Swinton, James Lowenberg‐DeBoer · jpa · 1998 · 226 citations