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Database construction for the EPIC model on the Loess Plateau region
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2004
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Precision AgricultureEngineeringGeomorphologyLand UseGeological ModelingEarth ScienceSocial SciencesGeophysicsEpic ModelLoess Plateau RegionErosion PredictionGeological DataDatabase ConstructionGeodesyGeographyCrop Growth ModelingFertilizer ParametersHydrologySoil ErosionDroughtDrylandsGeoinformaticsGeospatial DataData Modeling
Based on the introduction of structure and functions of the EPIC (Erosion-Productivity Impact Calculator) model,The construction methods of daily weather database,soil profile characteristic database and crop growth parameter database for EPIC model on the loess plateau region are discussed.And the field tillage operations,fertilizer parameters and runoff curve number of EPIC model are also introduced in the paper.This work has laid foundation for application of EPIC model on the Loess Plateau ( region).