Nnenna Otti

Federal University of Technology, Owerri (FUTO)
Soil Science
Owerri Nigeria Email: ogeriibeenwo@yahoo.com

Papers:
8:05 AM, Duke Energy Convention Center, Room 204, Level 2 293-1 Yield Decline of Major Crops Induced by Erosion On the Ultisols of Owerri, Southeastern Nigeria: Maize Response to Natural Erosion.