2  Number of years in WEPS management rotation file
15/ 4/ 1| Disk harrow, tandem, inline (16 inch dia blades, 7 inch spac|                                                             |
15/ 5/ 1| Cultivator, Field (9 inch shovels)                          |                                                             |
25/ 6/ 1| Cultivator, Field (9 inch shovels)                          |                                                             |
25/ 7/ 1| Cultivator, Field (9 inch shovels)                          |                                                             |
15/ 8/ 1| Rodweeder                                                   |                                                             |
15/ 9/ 1| Drill - hoe openers (12 inch row spacing)                   | wheat, winter, hard                                         |
25/ 7/ 2| Harvest Small Grain (cutter bar)                            |                                                             |
15/ 8/ 2| Chisel plow (11.5 inch sweeps)                              |                                                             |