Agriculture, Vol. 20 No. 1, 2014.
Original scientific paper
EFFECTS OF DIFFERENT ORGANIC MATERIALS AND NPK FERTILIZER ON THE PERFORMANCE OF MAIZE
Samson Uduzei Remison
; Ambrose Alli University, Department of Crop Science, Ekpoma, Nigeri
Ehiokhilen Kevin Eifediy
orcid.org/0000-0003-3963-0758
; University of Ilorin, Faculty of Agriculture, Ilorin Nigeria
Abstract
The interest in organic materials as soil fertility restorer is increasing due to the high cost and unavailability at the right time of inorganic fertilizer and the problem associated with residue disposal by burning which can further aggravate global warming. The effects of different organic materials and NPK fertilizer on the performance of maize were examined in field experiments carried out at the Teaching and Research Farm of the Ambrose Alli University, Ekpoma in a forest savanna transition zone of Edo State, Nigeria. The investigations were carried out during the 2008 and 2009 cropping seasons and involved the use of organic materials (wood shavings, rice hulls, kola husks and their combinations) and NPK fertilizer. The layout of the experiment was a randomized complete block design with three replicates. The results indicated that most of the organic materials, especially kola husk and mixtures with kola husk and NPK increased yield and its components. The treatments significantly increased the concentrations of N, P, K and Na in ear leaves and grains.
Keywords
maize yield; wood shavings; rice hull and kola husk
Hrčak ID:
123381
URI
Publication date:
18.6.2014.
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