Deficiency Symptoms Plant growth is stunted. Older leaves turns light purplish in color, root development stops, flowering and fruit setting is reduced. Leaf size remains small and in excess deficient condition leaf turns blackish. Conditions affecting P Availability Soil with pH <5 or >7 Soil with high clay content Low organic matter Higher available Fe and Ca in soil can limit P availability Soils depleted by previous crops Cold soil temperature, wet soils reduce the supply or conversion of available or labile P into the soil solution Our Products Recommended Refille Fosfo Clik Fertogen grades: 12:61:00 13:40:13 10:30:10 + 28:28:00 00:52:34 17:44:00
