CHAPTER ONE Introduction Long-term field experiments are expected to provide important information regarding soil properties as affected by cropping …
EFFECT OF LAND USE AND SLOPE GRADIENTS ON SELECTED PROPERTIES AND SOIL QUALITY OF AN ALFISOL IN AFAKA FOREST, NORTHERN GUINEA SAVANNA OF NIGERIA
CHAPTER ONE INTRODUCTION 1.1 Background of study Nigerian Sudan savanna zone is situate etween latitude 9 3 and 12 31 N and longitude and 14 3 E whi h overs a out 22 8 million he …