Título:	Management of green-manure nitrogen on Oxisols at Manaus, Brazil.
Autor:	SMYTH, T. J. OLIVEIRA, L. A. CRAVO, M. da S.
Afiliación:	THOMAS JOT SMYTH, N.C. STATE UNIVERSITY; LUIZ A. OLIVEIRA; MANOEL DA SILVA CRAVO, CPAA.
Año:	1987
Referencia:	In: CAUDLE, N. (Ed.). Tropsoils technical report 1985-1986. Raleigh: North Carolina State University, 1987.
Páginas:	p. 111-113.
Descripción:	Studies on Oxisols in the Cerrado of Brazil have shown that mucuna, a common green manure, can provide much of the nitrogen required by a succeeding food crop. Such green manures, if effectively managed, appear to hold promise as a supplement or an alternative for fertilizer nitrogen in the Cerrado. This experiment, established as a companion study to the work in the Cerrado, sought to test similar green-manure management techniques for their suitability to soil and climate conditions in the Manaus region. The objectives were 1) to quatify the N supplied by green manures to com and rice, and 2) to evaluate the importance and availability of green-manure N to crops.
Thesagro:	Solo
Tipo de Material:	Parte de livro
Acceso:	openAccess
Aparece en las colecciones:	Capítulo em livro técnico (CPAA)