2007 journal article
Comparison of soil nitrogen tests for corn fertilizer recommendations in the humid southeastern USA
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 71(1), 171–180.
2007 journal article
Diet modification to reduce phosphorus surpluses: A mass balance approach
JOURNAL OF ENVIRONMENTAL QUALITY, 36(5), 1235–1240.
2007 journal article
Illinois soil nitrogen test predicts southeastern US corn economic optimum nitrogen rates
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 71(3), 735–744.
2005 journal article
Horizontal resolution and data density effects on remotely sensed LIDAR-based DEM
GEODERMA, 132(3-4), 406–415.
2002 journal article
Monitoring phosphorus mineralization from poultry manure using phosphatase assays and phosphorus-31 nuclear magnetic resonance spectroscopy
COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 33(7-8), 1205–1217.
2002 journal article
Seeing is believing: The role of field days and tours in precision agriculture education
Precision Agriculture, 3(4), 309.
2000 journal article
Optimization of sample pH and temperature for phosphorus-31 nuclear magnetic resonance spectroscopy of poultry manure extracts
COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 31(1-2), 229–240.
2000 journal article
Precision farming education at NC State University
Proceedings of the 5th International Conference on Precision Agriculture, Bloomington, Minnesota, USA, 16-19 July, 2000, 1.
2000 journal article
Spatial variability of phosphorus retention capacities for various fields
Proceedings of the 5th International Conference on Precision Agriculture, Bloomington, Minnesota, USA, 16-19 July, 2000, 1.
2000 conference paper
Spatial variability of soil pH, phosphorus, copper and zinc in fields receiving long-term applications of animal manure
Animal, agriculture and food processing waste: 8th Symposium: American Society of Agriculture Engineers, 2000, (2000), 597–601. St. Joseph, Michigan: American Society of Agricultural Engineers.
2000 journal article
The Spatial Information Research Laboratory at North Carolina State University
Proceedings of the 5th International Conference on Precision Agriculture, Bloomington, Minnesota, USA, 16-19 July, 2000, 1.
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