Show simple item record

dc.contributor.authorAsante, M.O.O.
dc.contributor.authorAhiakpa, J.K.
dc.contributor.authorAmoatey, C.
dc.contributor.authorAdjei-Nsiah, Samuel
dc.date.accessioned2019-12-04T11:10:52Z
dc.date.available2019-12-04T11:10:52Z
dc.date.issued2017
dc.identifier.citationAsante, M., Ahiakpa, J.K., Amoatey, C. & Adjei-Nsiah, S. (2017). Effect of shade and level of fertiliser application on nutrient uptake and dry matter partitioning in cocoyam (Xanthosoma saggitifolium L.). Journal of Plant Nutrition, 1-14.
dc.identifier.issn0190-4167
dc.identifier.urihttps://hdl.handle.net/20.500.12478/2291
dc.descriptionPublished online: 04 Oct 2017
dc.description.abstractThe effect of shade and fertilizer application on nutrient uptake and dry matter (DM) partitioning in cocoyam was evaluated by growing the plant under different levels of shade and fertilizer application at Forest and Horticultural Crops Research Centre, Kade, within a period of 9 months. The shade levels used were 80%, 70%, and 50% shade, and full sunlight exposure. The fertilizer rates used were 112 kg/ha nitrogen, phosphorus and potassium (NPK) (15-15-15 120 kg/ha NPK (15-15-15) in a form) of mineral fertilizer, 112 kg/ha NPK organic fertilizer and no fertilizer (control). The split-plot design was used with shade levels as the main plot factor and fertilizer levels as the sub plot factor. The interaction effect of shade and fertilizer had a significant effect (p ≤ 0.05) on DM of cocoyam leaves, petioles, corm, and cormels as well as nutrient accumulation in plant parts. Cocoyam leaves of plants grown under 50–70% shade stored significantly higher (p ≤ 0.05) quantities of nutrients (1.51 ppm of N, 6.61 ppm of P, and 53.10 ppm of K) and accumulated more DM (71.30 g) than leaves of plants grown under full sunlight exposure which accumulated 1.37 ppm of N, 4.31 ppm of P, 26.06 ppm of K, and 30.7 g DM, at the two rates of the chemical fertilizer application. Under full sunlight exposure, significantly higher amounts of DM were accumulated in the corms and cormels at mineral fertilizer level of 112 kg/ha. At mineral fertilizer rate of 120 kg/ha, nutrient accumulation was significantly higher (p ≤ 0.05) in the corm and cormels (1.72 ppm of N and 7.72 ppm of P) of plants grown under full sunlight exposure than those grown under 70% shade level (0.6 ppm of N and 2.94 ppm of P). Nitrogen and phosphorus accumulation was significant in the petioles of plants grown under the 70% shade level at fertilizer rate of 120 kg/ha. It is recommended that cocoyam be grown under 50–70% shade at a fertilizer rate of 112–120 kg/ha for leaf production and under full sunlight exposure at 112 kg/ha (NPK) for cormel production.
dc.format.extent1-14
dc.language.isoen
dc.subjectCocoyam (Taro)
dc.subjectDry Matter
dc.subjectFertilizers
dc.subjectFertilizer Application
dc.subjectNutrient Uptake
dc.subjectShade
dc.titleEffect of shade and level of fertilizer application on nutrient uptake and dry matter partitioning in cocoyam (Xanthosoma sagittifolium L.)
dc.typeJournal Article
dc.description.versionPeer Review
cg.contributor.crpClimate Change, Agriculture and Food Security
cg.contributor.crpGrain Legumes
cg.contributor.affiliationAdventist Development and Relief Agency
cg.contributor.affiliationResearch Desk Consulting Ltd., Ghana
cg.contributor.affiliationUniversity of Ghana
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.coverage.regionAfrica
cg.coverage.regionWest Africa
cg.coverage.countryGhana
cg.researchthemeNUTRITION & HUMAN HEALTH
cg.isijournalISI Journal
cg.authorship.typesCGIAR and developing country institute
cg.iitasubjectBiodiversity
cg.iitasubjectNutrition
cg.iitasubjectYam
cg.journalJournal of Plant Nutrition
cg.howpublishedFormally Published
cg.accessibilitystatusLimited Access
local.dspaceid91924
cg.targetaudienceScientists
cg.identifier.doihttp://dx.doi.org/10.1080/01904167.2016.1267749


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record