APLE : Annual Phosphorus Loss Estimator Tool

APLE is a Microsoft Excel spreadsheet model that runs on an annual time-step and estimates field-scale, sediment bound and dissolved P loss (kg ha−1) in surface runoff for agricultural field. APLE is intended to quantify P loss through process-based equations. It has been tested for its ability to reliably predict P loss in runoff for systems with machine-applied manure and for soil P cycling using data from a wide variety of agricultural fields and regions.

Data and Resources

Field Value
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programCode {005:040}
publisher Agricultural Research Service
resource-type Dataset
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Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ckan
  • geo
  • geoss
  • manure
  • national
  • north-america
  • phosphorus-availability
  • phosphorus-cycling
  • united-states
isopen True
license_id cc-zero
license_title Creative Commons CCZero
license_url http://www.opendefinition.org/licenses/cc-zero
maintainer Vadas, Peter
maintainer_email peter.vadas@ars.usda.gov
metadata_created 2025-11-21T04:53:06.272736
metadata_modified 2025-11-21T04:53:06.272740
notes <p>APLE is a Microsoft Excel spreadsheet model that runs on an annual time-step and estimates field-scale, sediment bound and dissolved P loss (kg ha−1) in surface runoff for agricultural field. APLE is intended to quantify P loss through process-based equations. It has been tested for its ability to reliably predict P loss in runoff for systems with machine-applied manure and for soil P cycling using data from a wide variety of agricultural fields and regions.</p>
num_resources 2
num_tags 11
title APLE : Annual Phosphorus Loss Estimator Tool