Potential of herbaceous legume cover crop fallow systems in the savanna zone

cg.authorship.typesCGIAR single centre
cg.coverage.countryNigeria
cg.coverage.iso3166-alpha2NG
cg.coverage.regionAfrica
cg.coverage.regionWestern Africa
cg.isbn2709914425
cg.subject.iitaFARMING SYSTEMS
cg.subject.iitaFARM MANAGEMENT
cg.subject.iitaCROP SYSTEMS
cg.subject.iitaPLANT PRODUCTION
dc.contributor.authorCarsky, R.J.
dc.date.accessioned2020-09-08T06:57:34Zen
dc.date.available2020-09-08T06:57:34Zen
dc.identifier.urihttps://hdl.handle.net/10568/109279
dc.titlePotential of herbaceous legume cover crop fallow systems in the savanna zoneen
dcterms.abstractA set of herbaceous legumes was screened in the northern Guinea savanna zone of Nigeria in 1993-1994 to assess the ecological adaptability of the species and to observe characteristics that would influence their suitability in farming or cropping systems. Their fertilizer replacement value was estimated and the effects of P application to legumes in rotation with maize were examined. The following species were selected: cowpea, Mucuna pruriens var. cochinchinensis, Lablab purpureus, and Crotalaria ochroleuca. It was found that the legume rotation effect is small because the dry season is long and much of the residue disappears due to fire, wind, termites, or grazing. The N-fertilizer requirement can be reduced by applying P to legumes, but N fertilizer will still be needed for maize grain yields of 2.5 t/ha or more. KEYWORDS: TROPAGen
dcterms.abstractZea maysen
dcterms.abstractVigna unguiculataen
dcterms.abstractMucuna pruriensen
dcterms.abstractLablab purpureusen
dcterms.abstractCrotalaria ochroleucaen
dcterms.abstractrotational croppingen
dcterms.abstractlegumesen
dcterms.abstractCrotalariaen
dcterms.abstractLablaben
dcterms.abstractMucunaen
dcterms.abstractVignaen
dcterms.abstractfertilizersen
dcterms.abstractNIGIA.en
dcterms.accessRightsLimited Access
dcterms.bibliographicCitationCarsky, R.J. (2000). Potential of herbaceous legume cover crop fallow systems in the savanna zone. In C. Floret and R. Pontanier (eds.). La jachère en Afrique Tropicale. Proceedings of the International Seminar, Dakar, April 1999. Paris, France: John Libbey Eurotext, (p. 594-602).en
dcterms.extent594-602
dcterms.issued2000
dcterms.languageen
dcterms.subjectherbaceous plantsen
dcterms.subjectfallow systemsen
dcterms.subjectcover cropsen
dcterms.typeConference Paper

Files