1. J 2 Ramper Designed and Built By: Curtis Johnson Levi Johnson

2. Sub Soil Ramping Issues w/top applied N –Residue C/N > 25:1 –Volatilization Size 12 Boot

3. Application Design Replicate large scale applicator soil disturbance. Will be used to apply mid-season fertilizer in Jan. & Feb. Future testing with 10-34-0.

4. Rate Control Pumps 4x2x1x

5. Controls 3 on-off switches 1 double pole double throw switch –Hydraulic pump control Coming soon, 3 pole rotary switch for ease of operation

6. Mapping Ramp Location Garmin –eTrex Vista Cx GPS 1 st I Drove around the edge of the field 2 nd I traced all the terraces 3 rd I Mapped the Ramp locations This allows me to log ramp locations from year to year so that ramps are not placed on top of one another, and it is a good way to check for the amount to Nitrogen carry over. (Steps 1&2 only need to be done one initial time.) This allows me to log ramp locations from year to year so that ramps are not placed on top of one another, and it is a good way to check for the amount to Nitrogen carry over. (Steps 1&2 only need to be done one initial time.)

7. Pictures

8. 3 separately orificed manifolds

9. Pictures

10. Pictures

11. Operation Picture