Date of this Version
Duley, F.L. (1960) Yields in different cropping systems and fertilizer tests under stubble mulching and plowing in eastern Nebraska (Research Bulletin: Bulletin of the Agricultural Experiment Station of Nebraska No. 190)
The material in this report will be confined chiefly to studies on crop production with stubble-mulching compared with plowing. Major cash crops have been studied in different rotations including legumes and non-legume crops. In all tests, plowing has been compared with subsurface tillage. Different types of equipment have been devised and tested for the various operations during the course of these studies.