Big John Manufacturing

1 products found


  • Soil Sampler

  • Big John - Speedy Soil Sampler

    Big John - Speedy Soil Sampler

    A vehicle mounted soil sampling unit for general soil analysis and environmental research. Increase the speed and efficiency of soil sampling!With the concern of nitrates leaching into the groundwater or phosphorus runoff into surface water, NRD's are either encouraging or demanding increased soil sampling. Samples are tested for residual nitrate-nitrogen and/or phosphorus. Based on these sample findings nitrogen and phosphorus fertilizer...