2y2qpw2op3o93ygu164frm9z-wpengine.netdna …...27 Happy Trails below the soil pan (also called hard-...
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2y2qpw2op3o93ygu164frm9z-wpengine.netdna …...27 Happy Trails below the soil pan (also called hard- pan) is impaired at best or prevented at worst. As soil water accumulates, an anaerobic