Table of Contents

CONSERVING OGALLALA COMMUNITIES: THE SOCIAL ASPECTS OF GROUNDWATER MANAGEMENT....... 1
Stephen Lauer and Matthew Sanderson

AN INTEGRATED EVALUATION TO IMPROVE CENTER PIVOT ENERGY AND WATER USE ........... 7
Lee Wheeler

IRRIGATION PUMPING PLANT CALCULATOR .................. 17
Joel Schneekloth and Lee Wheeler

TESTING AG PERFORMANCE SOLUTIONS (TAPS) IN NEBRASKA AND OKLAHOMA ............ 24
Daran Rudnick, Jason G. Warren, Chuck Burr, Sumit Sharma, Matt Stockton, and Brian Arnall

LINKING INNOVATIONS IN PRACTICES AND POLICIES FOR GROUNDWATER CONSERVATION ACROSS THE OGALLALA AQUIFER REGION ...33
Meagan Schipanski, Amy Kremen, and the Ogallala Water CAP Team

IN-CANOPY VS. ABOVE-CANOPY SPRINKLERS, WHICH IS BETTER SUITED TO YOUR FIELD?..... 39
Steve Melvin and Derrel Martin

EVALUATION OF MOBILE DRIP IRRIGATION (MDI) AND OTHER SPRINKLER PACKAGES ........ 48
Jonathan Aguilar and Danny Rogers

WATER IRRIGATION SCHEDULER FOR EFFICIENT APPLICATION (WISE)........... 64
Allan Andales and Ansley J. Brown

UTILIZING DIGITAL IMAGE PROCESSING AND TSEB MODEL FOR THE ESTIMATION OF ET........ 65
Xin Qiao and Wei-zhen Liang

MANAGEMENT FOR REDUCED IRRIGATION DIVERSIONS ................. 76
Freddie Lamm

IMPACTS OF RESIDUE MANAGEMENT IN IRRIGATED PRODUCTION ......... 91
Joel Schneekloth, Francisco Calderon, and Steven Fonte

CORN HYBRID SELECTION FOR LIMITED WATER ............... 102
Brian Olson, Stephen Hornung and Mark Reiman

THIRTY YEARS OF SDI RESEARCH IN THE CENTRAL GREAT PLAINS ........ 114
Freddie Lamm

USING THE K-STATE CENTER PIVOT SPRINKLER AND SDI ECONOMIC COMPARISON SPREADSHEET - 2020 ..... 135
Freddie Lamm, Dan O’Brien and Danny Rogers