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  • N-Rich Plant Food Inc
    N-Rich Plant Food Inc
    605.363.3416
    101 E 2nd Ave, 57035-2151  Humboldt

    This page is your online guide to what every element does in your soil and what is does for your crops. Explanations are also given if there is too much or not enough of one element in your soil.. Major and Minor Plant Food Elements Soil pH The pH scale measures the acid to base range from zero to …