Datasets: All

  1. Laryngeal demasculinization in wild Cane Toads varies with land use

    2021-03-04 18:04:05 | Datasets | Contributor(s): Sara Zlotnik, Marcos Gridi-Papp, Ximena E Bernal | doi:10.4231/VWVS-M579

    We examined wild populations of cane toads near sugarcane fields in Florida and found evidence of demasculinization in both primary and secondary sexual traits in male toads. Males from sugarcane areas have reduced larynges than toads from the city.

    https://purr.purdue.edu/publications/3650

  2. Monitored soil moisture and temperature in Indiana crop rotated field

    2020-11-23 17:35:03 | Datasets | Contributor(s): Stuart D Smith, Keith A Cherkauer, Laura C Bowling | doi:10.4231/FM0P-AJ03

    Soil moisture and temperature data were collected at five different depths from October 2017 to September 2020 in a crop rotated field.

    https://purr.purdue.edu/publications/3313

  3. Nitrous oxide emissions and field-level nitrogen balance of maize and other field crops: Data for meta-analysis

    2020-09-14 12:15:46 | Datasets | Contributor(s): Alison J. Eagle, Sylvie M. Brouder, Gustavo Cambareri, Craig F. Drury, Timothy B. Parkin, Douglas R. Smith, G. Philip Robertson, Rodney T. Venterea, Claudia Wagner-Riddle, Cameron M. Pittelkow, Rex A. Omonode, Tony J. Vyn, David E. Pelster, Martin H. Chantigny | doi:10.4231/DFB0-F030

    Dataset for meta-analysis establishing generalized relationship between N2O emissions and field-crop partial N balance. Quantifying on-farm N2O emissions for food-supply chains.

    https://purr.purdue.edu/publications/3557

  4. Datasets describing monarch immature and adult performance when reared on milkweed host-plants varying in pesticides

    2020-08-18 20:02:42 | Datasets | Contributor(s): Paola Olaya-Arenas, Kayleigh Hauri, Michael E. Scharf, Ian Kaplan | doi:10.4231/K9FH-7053

    Files reporting data used in Olaya-Arenas et al 2020 study published in Scientific Reports on monarch performance when reared as larvae with varying pesticide types and concentrations.

    https://purr.purdue.edu/publications/3563

  5. Alfalfa Variety Trial Database, 1986-1999

    2020-07-08 14:12:43 | Datasets | Contributor(s): Daniel Wiersma, Wayne G. Hartman, Stanislav Pejša, Sylvie Brouder, Jeffrey Volenec | doi:10.4231/PHKH-4334

    An archived copy of the Alfalfa Variety Performance Database originally compiled in 2000 by Daniel W. Wiersma and Wayne G. Hartman. It contains data on yield, quality, and plant stand for over 2900 varieties from 700+ experiments conducted from...

    https://purr.purdue.edu/publications/3392

  6. Archived standard tests to characterize stress tolerance and agronomic performance of alfalfa cultivars

    2020-07-08 14:11:14 | Datasets | Contributor(s): North American Alfalfa Improvement Conference, Stanislav Pejša, Jeffrey Volenec | doi:10.4231/N24B-MV16

    The dataset contains standard test protocols used to characterize alfalfa cultivars compiled by the The North American Alfalfa Improvement Conference.

    https://purr.purdue.edu/publications/3534

  7. Data Sets for: Quantifying the Impacts of Compound Extremes on Agriculture and Irrigation Water Demand

    2020-06-30 12:53:31 | Datasets | Contributor(s): Iman Haqiqi, Danielle Grogan, Thomas Hertel, Wolfram Schlenker | doi:10.4231/0M14-EY38

    Metrics of heat stress, water stress, and compound extremes for agriculture for US counties for 1981-2015.

    https://purr.purdue.edu/publications/3508

  8. Metadata for alfalfa varieties and experimental lines 1986 to 1999

    2020-06-15 18:20:27 | Datasets | Contributor(s): Daniel W. Wiersma, Wayne G. Hartman, Stanislav Pejša, Sylvie Brouder, Jeffrey Volenec | doi:10.4231/FMY9-6966

    A compiled dataset of the metadata for alfalfa varieties and experimental lines from the Alfalfa Variety Performance Database 1986 to 1999.

    https://purr.purdue.edu/publications/3515

  9. Genetic and environmental variation in alfalfa forage yield from variety testing experiments conducted in North America between 1986 to 1999

    2020-06-15 18:17:39 | Datasets | Contributor(s): Daniel Wiersma, Wayne G. Hartman, Stanislav Pejša, Sylvie Brouder, Jeffrey Volenec | doi:10.4231/Y31N-5R10

    The dataset contains data used to analyze genetic and environmental effects on alfalfa yield and agronomic performance. Data were compiled from alfalfa variety tests conducted by University researchers in the US and Canada from 1986 through 1999.

    https://purr.purdue.edu/publications/3518

  10. A global dataset of agricultural experiments quantifying organic amendment impact on soil carbon

    2020-06-08 15:40:43 | Datasets | Contributor(s): Erika J. Foster, Courtland Kelly, Timothy Filley | doi:10.4231/ABA8-6762

    This database represents 62 field experiments that assess the impact of organic amendments on soil carbon fractions. The data include a set of moderators, such as climate, edaphic factors, and farm mangement details, and the soil C response...

    https://purr.purdue.edu/publications/3428

  11. Combine Kart Truck GPS Data Archive

    2020-05-28 13:19:42 | Datasets | Contributor(s): Yaguang Zhang, James Krogmeier | doi:10.4231/GMH9-8X88

    GPS data for agricultural vehicles collected during wheat harvesting.

    https://purr.purdue.edu/publications/3083

  12. Uniform Soybean Tests Northern Region 2019

    2020-04-30 20:27:38 | Datasets | Contributor(s): Gary Nowling, Guohong Cai | doi:10.4231/ASQG-CG68

    This dataset contains tables prepared for the 2019 Uniform Soybean Tests Northern Region Report.

    https://purr.purdue.edu/publications/3416

  13. Potential Suitability for Subirrigation in the U.S. Midwest

    2019-11-08 16:10:35 | Datasets | Contributor(s): Feng Yu, Jane Frankenberger, Jason Ackerson, Benjamin Reinhart | doi:10.4231/10ES-AH67

    This series provides shapefiles showing the potential suitability, and limiting factors, for subirrigation in the U.S. Midwest based on gSSURGO soil data from the Natural Resources Conservation Service (NRCS).

    https://purr.purdue.edu/publications/3263

  14. Combined annual crop yields and daily weather data for Midwest counties 1970-2015

    2019-06-25 16:37:42 | Datasets | Contributor(s): Tyler Netherly, Madison Trout, Elizabeth Bell, Dennis Buckmaster | doi:10.4231/5P9A-KQ03

    This data contains daily temperature and precipitation data as well as annual corn, soybean, and wheat yields for Midwest counties from 1970 to 2015.

    https://purr.purdue.edu/publications/3046

  15. Uniform Soybean Tests Northern Region 2014

    2019-05-01 16:05:05 | Datasets | Contributor(s): David H. Schlueter, Steve R. Scofield | doi:10.4231/R7TH8JQB

    This dataset contains tables prepared for the 2014 Uniform Soybean Tests Northern Region Report.

    https://purr.purdue.edu/publications/2568

  16. Uniform Soybean Tests Northern Region 2018

    2019-05-01 15:37:59 | Datasets | Contributor(s): Guohong Cai, Gary Nowling | doi:10.4231/6MHS-FZ56

    This dataset contains tables prepared for the 2018 Uniform Soybean Tests Northern Region Report.

    https://purr.purdue.edu/publications/3196

  17. Climate Projections for the Western Lake Erie Basin for medium and high emission scenarios for hydrologic modeling assessment studies (Indiana, Ohio, and Michigan)

    2019-01-01 05:00:00 | Datasets | Contributor(s): Sushant Mehan, Margaret Gitau | doi:10.4231/R7C53J3W

    The observed climate data and bias corrected climate projections based on data from sixteen different ground based climate stations from National Climatic Data Center for hydrology and climate change studies.

    https://purr.purdue.edu/publications/2979

  18. Climate Projection Data for 21st century for the Western Lake Erie Basin (Indiana, Ohio, and Michigan)

    2019-01-01 05:00:00 | Datasets | Contributor(s): Sushant Mehan, Margaret Gitau | doi:10.4231/R7GX48SF

    Climate data from ground-based climate stations obtained from National Climate Data Center and bias corrected climate values from different climate models for different emission scenarios for the entire Western Lake Erie Basin.

    https://purr.purdue.edu/publications/2980

  19. Spatial-Temporal Climate Projection Data for 21st-century for the Western Lake Erie Basin (WLEB) for hydrologic studies

    2019-01-01 05:00:00 | Datasets | Contributor(s): Sushant Mehan, Margaret Gitau | doi:10.4231/R73R0R42

    Temporal climate projection data for 2006-2099 for sixteen different climate stations for the Western Lake Erie Basin. This dataset includes data for climate stations in Indiana, Ohio, and Michigan.

    https://purr.purdue.edu/publications/2981

  20. Climate Time Series Analysis using R

    2019-01-01 05:00:00 | Datasets | Contributor(s): Sushant Mehan, Margaret Gitau | doi:10.4231/R77H1GTX

    Time series analysis of climate data using R

    https://purr.purdue.edu/publications/3031

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