Assessing precipitation, evapotranspiration, and NDVI as controls of U.S. Great Plains plant production

Maosi Chen, William J. Parton, Melannie D. Hartman, Stephen J. Del Grosso, William K. Smith, Alan K. Knapp, Susan Lutz, Justin D. Derner, Compton J. Tucker, Dennis S. Ojima, Jerry D. Volesky, Mitchell B. Stephenson, Walter H. Schacht, Wei Gao