Título:	Potassium fertilization in tropical soils under no-tillage system.
Autor:	BERNARDI, A. C. C. CARVALHO, M. C. S. POLIDORO, J. C. BENITES, V. M.
Afiliación:	ALBERTO CARLOS DE CAMPOS BERNARDI, CPPSE; MARIA DA CONCEICAO SANTANA CARVALHO, CNPAF; JOSE CARLOS POLIDORO, CNPS; VINICIUS DE MELO BENITES, CNPS.
Año:	2013
Referencia:	Electronic International Fertilizer Correspondent, n. 34, p. 8-12, June 2013.
Descripción:	Potassium (K) fertilization is one of the most common nutrient inputs used by farmers to cultivate crops on Brazil?s highly weathered, low-fertile and acidic tropical soils. Soil K is typically classified in four forms: structural (in some primary minerals), non-exchangeable (specific adsorption), exchangeable and solution.
Thesagro:	Plantio direto Fertilizante potássico Solo tropical
Tipo de Material:	Artigo de periódico
Acceso:	openAccess
Aparece en las colecciones:	Artigo em periódico indexado (CNPAF)