Predicting the effects of land use change on runoff and sediment yield in Manupali River subwatersheds using the SWAT model.

Assistant Professor, Department of Agricultural Engineering, College of Agriculture and Forestry, Mariano Marcos State University, Batac City, 2906 Ilocos Norte, Philippines. Professor, Institute of Agricultural Engineering, College of Engineering and Agro-Industrial Technology, University of the Philippines Los Banos, College, Laguna 4031, Philippines. Professor, Department of Natural Resources and Environmental Design, School of Agriculture and Environmental Sciences, North Carolina Agricultural and Technical State University, Greensboro, NC, 27411-1080, USA Professor and Director, Spatial Sciences Laboratory, Department of Ecosystem Science and Management and Department of Biological and Agricultural Engineering, 1500 Research Parkway, Suite B223, Texas A&M University, 77843-2120, USA. Associate Professor and Professor, Department of Biological Systems Engineering, Virginia Tech University, Blacksburg, VA, 24061, USA. *Corresponding author: natzalibuyog@yahoo.com ABSTRACT