Chemical drivers of molybdate-unreactive phosphorus in subtropical forest soils: insights from P tests, chemical properties and XANES - Firmano, Ruan Francisco; Damian, Júnior Melo; Soares, Thaís de Marchi; Colzato, Marina; Antonangelo, João Arthur; Cerri, Carlos Eduardo Pellegrino; Soares, Marcio Roberto; Alleoni, Luís Reynaldo Ferracciú (Journal of Soil Science and Plant Nutrition, 2025)