Título:	Micronutrient fertilization on a typic acrorthox at Manaus, Brazil.
Autor:	CRAVO, M. da S. SMYTH, T. J.
Afiliación:	MANOEL DA SILVA CRAVO, UEPAE DE MANAUS; THOMAS JOT SMYTH, N.C. STATE UNIVERSITY.
Año:	1987
Referencia:	In: CAUDLE, N. (Ed.). Tropsoils technical report 1985-1986. Raleigh: North Carolina State University, 1987.
Páginas:	p. 109-110.
Descripción:	Annual crops have not provided significant yield responses to micronutrient applications during the initial years of cultivation on a Typic Acrorthox at Manaus, Brazil. A field study with micronutrient fertilization was initiated in 1982 on previously cultivated land in order to gain further information on the micronutrient status of this soil. The experimental site had been cropped to a corn-cowpea rotation during the five preceding years with N, P, and K as the sole fertilizer inputs.
Thesagro:	Solo
Tipo de Material:	Parte de livro
Acceso:	openAccess
Aparece en las colecciones:	Capítulo em livro técnico (CPAA)