Gutierrez, Robson Santos, Maykom Ferreira Inocêncio, and José Oscar Novelino. “EXTRACTION OF SILICON IN SOILS FERTILIZED WITH PHOSPHATE AND SILICATE”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics] 41, no. 1 (January 19, 2011): 1–7. Accessed December 6, 2025. https://revistas.ufg.br/pat/article/view/8316.