IMPACT OF DIFFERENT DRYING TECHNOLOGIES (FREEZE, SPRAY, SUN) ON THE NUTRITIONAL QUALITY OF MORINGA LEAVES IN KANO STATE CHAPTER ONE INTRODUCTION 1.1 Background of the Study Moringa oleifera Lam., known as the “miracle tree” or “drumstick tree”, is a rapidly growing, drought-resilient multipurpose tree that is widely grown in tropical and subtropical Africa and Asia. […]