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By S.M. Brouder, N. De Armond, R.F. Turco, J.J. Volenec
Purdue University


The data included here are for the WQFS maize grain yields only; see companion publications for other data including yields of rotation crops, maize stover biomass, nitrate loss in drainage water and other environmental impact data.

  • Create a Data Management PlanLearn about the detailed requirements for your data management plan (DMP). Funding agency requirements are very specific and our DMP resources can help you to clear up any confusion. Get Started ›

  • Upload Research Data to Your ProjectCreate a project to upload and share your data with collaborators using our step-by-step form to guide you through the process. Invite collaborators from other institutions to join your project. Create a Project ›

  • Publish your DatasetPackage, describe, and publish your dataset with a Datacite DOI. Publishing will ensure your dataset is citable, reusable, and archived for the long-term. See Published Datasets ›

PURR at a glance

1569 Data management plans

217 Grant awards

2687 Registered Researchers

696 Research projects

209 Total citations

Top Authors

Author Publications
Walter Gautschi55
Amit H. Varma10
Darcy Bullock9
Teresa Morris8

Total 131 authors