UMIFERRO is a fertilizer obtained from stabilized manure and enriched with hydrolyzed animal proteins and readily available iron. La particolare lavorazione permette la formazione di sostanze umiche che, grazie alla loro capacità di complessare il ferro bivalente (Fe++), danno origine a composti stabili facilmente assorbibili dalle radici. In this way, the nutrient becomes immediately available and supports plant metabolism, improving the efficiency of the organic matter present in the soil. UMIFERRO is recommended for all crops with high iron requirements, such as leafy vegetables—including spinach, lettuce and chard—and ornamental plants. The product is also particularly effective on tree and fruit crops, including grapevines, kiwifruit, cherry and chestnut trees, where it helps prevent chlorosis. The presence of sulfur and micronutrients, in addition to slightly acidifying the soil, supplies nutrients that improve plant growth and productive quality, with positive effects on both yields and the qualitative characteristics of agricultural production.