This document explains some important factors effecting irregularities in soil analysis.
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Profitable crop production largely depends on adequate amounts of available nitrogen. In continuous corn, for example, the dollar return per one dollar invested in nitrogen fertilizer can be as high as eight to one. However, as beneficial and profitable as nitrgoen fertilizer is to crop production, continued inputs of nitrogen fertilizers have increasingly been a concern regarding occurrence of nitrates in ground and surface waters. Consequently, both crop production economics and environmental concerns necessarily demand increasing the judicious and efficient use of nitrogen fertilizers.READ MORE
When adjusting corn yields, consider the final population of corn.READ MORE
The pH level of our soil can play a part in the relative yield of crops.READ MORE