Martins, J.C.R. Freitas, A.D.S. de Menezes, R.S.C Sampaio, E.V. de S.B.

Nitrogen symbiotically by cowpea and gliricidia in traditional and agroforestry systems under semiarid conditions


FEIJÃO DE CORDA
FIXAÇÃO DE NITROGÊNIO
CULTIVO PERENE
CULTIVO ANIMAL
CAPIM BUFFEL
PALMA FORRAGEIRA