Wednesday, November 15, 2006

Terrain Modelling Use in Developing N Management Zones.

David Franzen, NDSU Extension Service, Box 5758, Walster Hall 229, Fargo, ND 58105-5758 and Janis Boettinger, Utah State Univ, PSB, 4820 Old Main Hill, Logan, UT 84322-4820, United States of America.

Several fields in North Dakota were delineated for possible soil series boundaries using terrain modeling alone and with additional zone delineation layers. The resulting maps were compared with grid-sampled residual nitrate soil sample results. The resulting correlations of predicted and actual zones will be presented.

Handout (.pdf format, 96.0 kb)