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  1. ScienceBase Catalog
  2. USGS Dakota Water Science Center
  3. Ancillary Data Related to Nutrients in the Chesapeake Bay—Data Supporting Structural Equation Modeling of Nutrient Loads
  4. Nitrogen and phosphorus from fertilizer and manure for selected Chesapeake Bay watersheds

Nitrogen and phosphorus from fertilizer and manure for selected Chesapeake Bay watersheds

Dates

Publication Date
Start Date
1985
End Date
2012

Citation

Ryberg, K.R., Sekellick, A.J., and Falcone, J.A., 2017, Ancillary data related to nutrients in the Chesapeake Bay—Data supporting structural equation modeling of nutrient loads: U.S. Geological Survey data release, https://doi.org/10.5066/F7NG4NQ4.

Summary

This dataset contains estimates of the yearly sum of total nitrogen and total phosphorus (hereafter referred to as nitrogen and phosphorus) inputs from fertilizer applications and from manure applications in selected Chesapeake Bay watersheds from 1985 through 2012.

Contacts

Point of Contact :
Karen R Ryberg
Originator :
Andrew J Sekellick, Karen R Ryberg
Metadata Contact :
Karen R. Ryberg
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

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Nitrogen_and_phosphorus_from_fertilizer_and_manure_for_selected_Chesapeake_Bay_watersheds.xml
Original FGDC Metadata
View 		12.8 KB application/fgdc+xml
fertManure.csv
“data” 		148.43 KB text/csv

Purpose

These data are part of a study to test causal hypotheses, using structural equation models, related to the drivers of total nitrogen and total phosphorus loads in selected Chesapeake Bay watersheds, 1985-2012. These data represent potential causal factors for total nitrogen and total phosphorus loads.

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Communities

  • USGS Dakota Water Science Center

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Provenance

Data source
Input directly

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/F7NG4NQ4

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