Name File Type Size Last Modified
DataDictionary_r1.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 685.9 KB 06/26/2026 11:21:AM
LIRF_Maize_2008_r1_0.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 970.8 KB 06/26/2026 11:21:AM
LIRF_Maize_2009_r1_0.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 966 KB 06/26/2026 11:21:AM
LIRF_Maize_2010_r1_0.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 958.3 KB 06/26/2026 11:21:AM
LIRF_Maize_2011_r1_0.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 959.8 KB 06/26/2026 11:21:AM
LIRF_Methodology_r1.pdf application/pdf 501.2 KB 06/26/2026 11:21:AM
LIRF_Photo_Log.pdf application/pdf 2.2 MB 06/26/2026 11:21:AM
LIRF_Soils.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 3.7 MB 06/26/2026 11:21:AM
LIRF_Weather_2008.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 2.1 MB 06/26/2026 11:21:AM
LIRF_Weather_2009.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 2.1 MB 06/26/2026 11:21:AM

Project Citation: 

US Department of Agriculture, and National Agricultural Library. USDA-ARS Colorado Maize Water Productivity Dataset 2008-2011. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2026-06-26. https://doi.org/10.3886/E250229V1

Project Description

Project Title:  View help for Project Title USDA-ARS Colorado Maize Water Productivity Dataset 2008-2011
Summary:  View help for Summary The USDA-Agricultural Research Service carried out a water productivity field trial for irrigated maize (Zea mays L.) at the Limited Irrigation Research Farm (LIRF) facility in northeastern Colorado in 2008 through 2011. The dataset includes daily measurements of irrigation, precipitation, soil water storage, and plant growth; daily estimates of crop evapotranspiration; and seasonal measurement of crop water use and crop yield. Soil parameters and hourly and daily weather data are also provided. The dataset can be useful to validate and refine maize crop models.

The data are presented in spreadsheet format. The primary data files are the four annual LIRF Maize 20xx.xlsx files that include the daily water balance and phenology, final yield and biomass data, and crop management logs. Annual LIRF Weather 20xx.xlsx files provide hourly and daily weather parameters including reference evapotranspiration. The LIRF Soils.xlsx file gives soil parameters. Each spreadsheet contains a Data Descriptions worksheet that provides worksheet or column specific information. Comments are embedded in cells with specific information. A LIRF photos.pdf file provides images of the experimental area, measurement processes and crop conditions.

Photo credit Peggy Greb, ARS; copyright-free, public domain copyright policy.


Resources in this dataset:

Resource Title: LIRF Weather 2008. File Name: LIRF Weather 2008.xlsxResource Description: LIRF hourly and daily weather data for 2008

Resource Title: LIRF Weather 2008.

File Name: LIRF Weather 2008.xlsx

Resource Description: LIRF hourly and daily weather data for 2008

Resource Title: LIRF Weather 2009. File Name: LIRF Weather 2009.xlsxResource Description: LIRF hourly and daily weather data for 2009

Resource Title: LIRF Weather 2009.

File Name: LIRF Weather 2009.xlsx

Resource Description: LIRF hourly and daily weather data for 2009

Resource Title: LIRF Weather 2010. File Name: LIRF Weather 2010.xlsxResource Description: LIRF hourly and daily weather data for 2010

Resource Title: LIRF Weather 2010.

File Name: LIRF Weather 2010.xlsx

Resource Description: LIRF hourly and daily weather data for 2010

Resource Title: LIRF Weather 2011. File Name: LIRF Weather 2011.xlsxResource Description: LIRF hourly and daily weather data for 2011

Resource Title: LIRF Weather 2011.

File Name: LIRF Weather 2011.xlsx

Resource Description: LIRF hourly and daily weather data for 2011

Resource Title: LIRF Soils. File Name: LIRF Soils.xlsxResource Description: LIRF soil maps, soil texture, moisture retention, and chemical constituents

Resource Title: LIRF Soils.

File Name: LIRF Soils.xlsx

Resource Description: LIRF soil maps, soil texture, moisture retention, and chemical constituents

Resource Title: LIRF Photo Log. File Name: LIRF Photo Log.pdfResource Description: Photos of the LIRF Water Productivity field trials and instrumentation.

Resource Title: LIRF Photo Log.

File Name: LIRF Photo Log.pdf

Resource Description: Photos of the LIRF Water Productivity field trials and instrumentation.

Resource Title: Data Dictionaries. File Name: DataDictionary r1.xlsxResource Description: Data descriptions of all the data resources (also included in their respective data files).

Resource Title: Data Dictionaries.

File Name: DataDictionary r1.xlsx

Resource Description: Data descriptions of all the data resources (also included in their respective data files).

Resource Title: LIRF Methodology. File Name: LIRF Methodology r1.pdfResource Description: Description of data files, data, and data collection methodology for the LIRF 2008-2011 Water Productivity field trials.

Resource Title: LIRF Methodology.

File Name: LIRF Methodology r1.pdf

Resource Description: Description of data files, data, and data collection methodology for the LIRF 2008-2011 Water Productivity field trials.

Resource Title: LIRF Maize 2008. File Name: LIRF Maize 2008 r1.xlsxResource Description: Water balance and yield data for 2008 LIRF field trial

Resource Title: LIRF Maize 2008.

File Name: LIRF Maize 2008 r1.xlsx

Resource Description: Water balance and yield data for 2008 LIRF field trial

Resource Title: LIRF Maize 2009. File Name: LIRF Maize 2009 r1.xlsxResource Description: Water balance and yield data for 2009 LIRF field trial

Resource Title: LIRF Maize 2009.

File Name: LIRF Maize 2009 r1.xlsx

Resource Description: Water balance and yield data for 2009 LIRF field trial

Resource Title: LIRF Maize 2010. File Name: LIRF Maize 2010 r1.xlsxResource Description: Water balance and yield data for 2010 LIRF field trial

Resource Title: LIRF Maize 2010.

File Name: LIRF Maize 2010 r1.xlsx

Resource Description: Water balance and yield data for 2010 LIRF field trial

Resource Title: LIRF Maize 2011. File Name: LIRF Maize 2011 r1.xlsxResource Description: Water balance and yield data for 2011 LIRF field trial

Resource Title: LIRF Maize 2011.

File Name: LIRF Maize 2011 r1.xlsx

Resource Description: Water balance and yield data for 2011 LIRF field trial
Original Distribution URL:  View help for Original Distribution URL https://agdatacommons.nal.usda.gov/articles/dataset/USDA-ARS_Colorado_Maize_Water_Productivity_Dataset_2008-2011/24660372

Scope of Project

Subject Terms:  View help for Subject Terms irrigation; Maize; Agricultural Research Service; agricultural sustainability; agricultural monitoring; EARTH SCIENCE > AGRICULTURE > SOILS; phenology; biomass; soil water; crop management; crop yield; plant growth; soil water storage; Zea mays; data collection; meteorological data; NP211; data.gov; ARS
Geographic Coverage:  View help for Geographic Coverage Colorado
Time Period(s):  View help for Time Period(s) 1/1/2008 – 12/31/2011
Data Type(s):  View help for Data Type(s) geographic information system (GIS) data
Collection Notes:  View help for Collection Notes DOI: 10.15482/USDA.ADC/1254006 Citation: Trout, Thomas (2016). USDA-ARS Colorado Maize Water Productivity Dataset 2008-2011. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/1254006 (Downloaded 2026-06-26)


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