Use of Ion Exchange Resins to Evaluate Soil Nutrient Availability for Commercial Crops.
Luis Ignacio Prochnow1, Bernardo van Raij2, Heitor Cantarella2 and Jose Antonio Quaggio2, (1)Edificio Primus Center, Salas 141 142, International Plant Nutrition Institute Americas Group, Piracicaba, BRAZIL, (2)Agronomic Institute of Campinas, Campinas, Brazil