EFFECT OF LONG-TERM TILLAGE PRACTICE AND CROPPING ON PHYSICOCHEMICAL PROPERTIES OF SOILS IN SOUTHERN GUINEA SAVANNAH AREA OF NIGERIA

Oguche Felix Michael, Musa John Jiya, Otuaro Ebierin Akpoebidimiyen, Kuti Abayomi Ibrahimm, Eze Peter Chukwu, Umunnakwe Victor Chibuzor, Kutigi Ismila Baba