1. Associate Professor, Dept.
of Biological and Agricultural Engineering, North Carolina State Univ., Raleigh, NC 27695-7625 (corresponding author).
2. Former Graduate Research Assistant,
Dept. of Biological and Agricultural Engineering, North Carolina State Univ., Raleigh, NC 27695-7625.
3. Associate Professor, Dept.
of Biological and Agricultural Engineering, North Carolina State Univ., Raleigh, NC 27695-7625.
4. Professor, Dept. of Crop Science, North Carolina State Univ., Raleigh, NC 27695-7620.
5. Engineer, GHD, Inc., Raleigh, NC.