3  Number of years in WEPS management rotation file
15/ 4/ 1| Planter - double disk openers (30 inch row spacing)                             | corn, grain, 130                                                                |
15/10/ 1| Harvest (cut or break stalks high)                                              | corn, grain, 130                                                                |
15/ 5/ 2| Wide-sweep plow (60 inch blade spacing)                                         |                                                                                 |
15/ 7/ 2| Wide-sweep plow (60 inch blade spacing)                                         |                                                                                 |
 1/ 9/ 2| Disk harrow, tandem, inline (18 inch dia blades, 9 inch spacing)                |                                                                                 |
25/ 9/ 2| Drill - double disk openers (8 inch row spacing)                                | wheat, winter, hard                                                             |
20/ 7/ 3| Harvest Small Grain (cutter bar)                                                | wheat, winter, hard                                                             |