Agricultural row unit for field cultivation
An agricultural row unit assembly includes a prefracture coulter positioned along a center axis of the row unit assembly and a seedbed cultivator positioned along the center axis of the row unit assembly at a location aft of the prefracture coulter. The row unit assembly also includes a rolling cultivator positioned aft of both the prefracture coulter and the seedbed cultivator, the rolling cultivator rotating about a shaft, the shaft extending between first and second ends. Additionally, the row unit assembly includes first and second gauge wheels, with the first gauge wheel being coupled to the first end of the shaft and the second gauge wheel being coupled to the second end of the shaft.
1. A row unit assembly for cultivating a row of soil, the assembly comprising:
a prefracture coulter positioned along a center axis of the row unit assembly;
a seedbed cultivator positioned along the center axis of the row unit assembly at a location aft of the prefracture coulter;
a rolling cultivator positioned aft of both the prefracture coulter and the seedbed cultivator, the rolling cultivator rotating about a shaft, the shaft extending between first and second ends, and
first and second gauge wheels, the first gauge wheel being coupled to the first end of the shaft and the second gauge wheel being coupled to the second end of the shaft.
2. The row unit assembly of claim 1 , wherein the rolling cultivator forms a pair of spider configurations about the center axis of the row unit assembly.
3. The row unit assembly of claim 2 , wherein the pair of spider configurations works soil towards the center axis of the row unit assembly.
4. The row unit assembly of claim 1 , wherein the rolling cultivator is set at a depth corresponding to the planting of seed.
5. The row unit assembly of claim 1 , wherein the rolling cultivator has a width in the range of 10″ to 11″.
6. The row unit assembly of claim 1 , further comprising first and second closing coulters position forward of the rolling cultivator, with the first closing coulter being positioned along one side of the central axis of the row unit assembly and the second closing coulter being positioned along the other side of the central axis of the row unit assembly.
7. The row unit assembly of claim 6 , wherein the first and second closing coulters are angled relative to the central axis of the row unit assembly.
8. The row unit assembly of claim 7 , wherein each of the first and second closing coulters is angled relative to the central axis of the row unit assembly in a range of greater than zero degrees to 5 degrees.
9. The row unit assembly of claim 6 , wherein the first and second closing coulters are positioned forward of the rolling cultivator and aft of the prefracture coulter.
10. The row unit assembly of claim 6 , wherein the first closing coulter is positioned along one side of the seedbed cultivator and the second closing coulter is positioned along the other side of the seedbed cultivator.
11. The row unit assembly of claim 1 , wherein the seed seedbed cultivator is a shank.
12. The row unit assembly of claim 1 , wherein the seedbed cultivator is a disk.
13. The row unit assembly of claim 1 , further comprising first and second row cleaners, the first row cleaner being positioned along one side of the prefracture coulter and the second row cleaner being positioned along the other side of the prefracture coulter.
14. The row unit assembly of claim 1 , wherein the rolling cultivator includes one or more sets of fingers positioned along one side of the central axis of the row unit assembly and one or more sets of fingers positioned along the other side of the central axis of the row unit assembly.