Why Grid Sample?
  Fields vary in soil type, topography and drainage. Grid sampling creates accurate site specific information that results in more efficient fertilizer placement, which can help in impactful yield results. It will help with avoiding placing high cost inputs where they may not be needed and or may exacerbate an existing problem.
    Identifying the low and high pH areas.
This will help to know where there might be an unbalanced pH. This lead to less wasted dollars, and the variability of primary soil nutrients like Nitrogen, Phosphorus, Potassium, Calcium, Sulfur and Zinc. Variable rate application maps can be created to correct the deficiencies that may exist. Higher Production areas can be fertilized to the levels that it may need.