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Nashua Data Access: An agricultural water quality study in Nashua, Iowa

The measured and simulated data for corn and soybean yields, tileflow, N concentration, and N loading by plot, year, treatment, rotation, tillage and N application from 36 1-acre plots located on the Northeast Research and Demonstration Farm near Nashua, Iowa are presented. The measured data were analyzed with the Root Zone Water Quality Model (RZWQM) Version 1.0.2000.830 and summarized in 8 papers in a special issue of Geoderma (Volume 140, No. 3, pages 217-322). The economic returns associated with each plot year were budgeted using the EconDocs software, since improved and released as DevTreks.

FieldValue
Tags
Modified
2019-08-05
Release Date
2017-12-21
Identifier
ef8b8887-f453-4609-9d2c-f62ed944560d
Spatial / Geographical Coverage Area
POINT (-92.569856 42.936215)
Spatial / Geographical Coverage Location
Northeast Research and Demonstration Farm near Nashua, Iowa
Publisher
Southwest Watershed Research Center
License
Contact Name
Heilman, Philip
Contact Email
Public Access Level
Public
Program Code
005:040 - Department of Agriculture - National Research
Bureau Code
005:18 - Agricultural Research Service