Abstract

The effect of combined application of poultry manure and sawdust on soil properties, growth and yield of okra (Abelmoschus esculentus (L.) Moench) were investigated at the main campus of Tai solarin University of Education Ijagun, Ijebu-Ode, Ogun State, Nigeria during 2010/2011 dry season. This size of the plot was 45 m by 5m; the seed was planted with three seed per hole at a spacing of 0.5 m. The total numbers of plots were 27 plots, for the avoidance of doubt; it comprises three treatments and each treatment was replicate three times. The treatments consisted of 0, 5, 10 ton/ha Broiler litter (Poultry manure) and 0, 2, 5 ton/ha (sawdust). The results indicated a significant increase in growth parameters in those plants planted in 0, 2, 5 ton/ha poultry manure plot than sawdust plot. However, treatments were laid out in a randomized complete block design (RCBD) with three replications. Data were collected on growth and yield parameters (plant height, stem girth and number of leaves) were increased significantly (p<0.05) as manure rates increased. Poultry manure at 10 ton/ha has significant increase in fruit yield of okra increase. The combined application of poultry manure and sawdust does not have effect on yield and fruit number of okra but there is a slight effect on plant height. Based on the findings of the experiments it could be deduced that poultry manure seems to promote higher growth and yield of okra. Thus, it should be recommended for farmers growing okra in region.

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