Oyinlola Olamide

Residual Effects of Sawdust and Poultry Manure Biochars on Soil Chemical Properties and Vegetative Growth of Maize in Degraded Soils of Southwestern Nigeria

Soil fertility decline remains a major limitation to maize productivity in sub-Saharan Africa, where restricted access to fertilizers constrains efforts to close yield gaps. Sustainable soil management strategies that enhance residual nutrient availability are therefore critical for maintaining crop performance under low-input conditions. This stud...