Show simple item record

dc.contributor.authorMortimore, M.
dc.contributor.authorSingh, B.
dc.contributor.authorHarris, F.
dc.contributor.authorBlade, S.
dc.date.accessioned2019-12-04T11:22:17Z
dc.date.available2019-12-04T11:22:17Z
dc.date.issued1997
dc.identifier.citationMortimore, M., Singh, B., Harris, F. & Blade, S. (1997). Cowpea in traditional cropping systems. In B.B. Singh, D.R. Mohan Raji and K.E. Dashiel, Advances in cowpea research. Ibadan, Nigeria: IITA, (p. 99-113).
dc.identifier.urihttps://hdl.handle.net/20.500.12478/3981
dc.description.abstractThe production of cowpea in Africa and America is reviewed briefly. In traditional cropping systems in West Africa, a diversity of both systems and varieties is observed. The contribution of cowpea to overall productivity is small (on average about a tenth of grain yields, averaging 1.5 l/ha), and this fact, together with drought and pest vulnerability, creates a paradox in view of its widespread popularity. The answer to this paradox may lie in cowpea's labor complementarity with the major grain crops, and its value for human diets, livestock fodder, and soil nutrient interactions. Farming systems in this region are changing and are being driven by four sets of factors: population growth (increasing land scarcities), market integration (urban demand), technological change (new cultivars and production methods), and intensification (adaptive change in soil fertilization regimes). Cowpea plays an important role in nutrient cycling (N) in the high-intensity system of the Kano close settled zone in northern Nigeria, while genetic diversity is exploited to minimize risk in the drier areas. Research and extension agencies should recognize the systemic linkages of cowpea in maintaining sustainable farming systems, and the need to support diversity and indigenous technology.
dc.language.isoen
dc.subjectCropping Systems
dc.subjectCowpeas
dc.subjectFarmers
dc.subjectVegetable
dc.titleCowpea in traditional cropping systems
dc.typeBook Chapter
cg.contributor.crpGrain Legumes
cg.contributor.affiliationUniversity of Cambridge
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.coverage.regionAcp
cg.coverage.regionAfrica
cg.coverage.regionEurope
cg.coverage.regionWest Africa
cg.coverage.countryUnited Kingdom
cg.coverage.countryNigeria
cg.authorship.typesCGIAR and advanced research institute
cg.iitasubjectCrop Husbandry
cg.iitasubjectCrop Systems
cg.iitasubjectCowpea
cg.iitasubjectPlant Breeding
cg.iitasubjectPlant Diseases
cg.iitasubjectPlant Ecology
cg.iitasubjectPlant Genetic Resources
cg.iitasubjectPlant Health
cg.iitasubjectPlant Production
cg.accessibilitystatusOpen Access
local.dspaceid99267


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record