J. A. Quaggio

Extraction of phosphorus, potassium, calcium, and magnesium from soils by an ion‐exchange resin procedure

Bernardo van Raij, J. A. Quaggio, N.M. da Silva · Communications in Soil Science and Plant Analysis · 1986 · 375 citations

Ion‐exchange Resin Procedure, Soil Property, Environmental Chemistry +13

Ammonia volatilisation from urease inhibitor-treated urea applied to sugarcane trash blankets

Heitor Cantarella, Paulo César Ocheuze Trivelin, Teodoro Leonardo Michelucci Contin et al. · Scientia Agricola · 2008 · 203 citations · Full text

Urease Inhibitor-treated Urea, Legal Restrictions, Chemical Engineering +13

Pineapple yield and fruit quality effected by NPK fertilization in a tropical soil

Ademar Spironello, J. A. Quaggio, Luiz Antonio Junqueira Teixeira et al. · Revista Brasileira de Fruticultura · 2004 · 121 citations · Full text

Engineering, Pineapple 'Smooth, Botany +14

Alternative use of the SMP‐buffer solution to determine lime requirement of soils

J. A. Quaggio, Bernardo van Raij, Eduardo Angeli Malavolta · Communications in Soil Science and Plant Analysis · 1985 · 110 citations

Lime Requirement, Soil Characterization, Environmental Chemistry +13

Fruit yield of Valencia sweet orange fertilized with different N sources and the loss of applied N

Heitor Cantarella, Dirceu Mattos, J. A. Quaggio et al. · Nutrient Cycling in Agroecosystems · 2003 · 109 citations

Engineering, Botany, Applied N +8