Pumping Iron

Iron is key in the production of chlorophyll that helps our plants grow healthy and strong. Soil iron deficiencies are unusual, however, most of the Fe found in the soil is unavailable to plants.

In this podcast, Dr. Steve Petrie discusses plant-available iron in the soil and how to determine Fe deficiencies, as well as how to supply Fe under the 4R's nutrient stewardship. He also explains how soil Ph level is critical for plant-available iron.

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