Response of soil properties and cocoyam growth and yield to tillage and poultry manure in a tropical

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  In order to develop a suitable soil management adapted to the low activity fragile dominant Alfisol in southwest Nigeria,two field experiments were carried out at two sites in 2007 and 2008 on Alfisols at Owo,southwest Nigeria to evaluate the effect of years,tillage and poultry manure on soil properties,plant height,cormel and corm yields of cocoyam.
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