Kyle Freeman
Kyle Freeman
OCP North America
Verified email at
Cited by
Cited by
Improving nitrogen use efficiency in cereal grain production with optical sensing and variable rate application
WR Raun, JB Solie, GV Johnson, ML Stone, RW Mullen, KW Freeman, ...
Agronomy Journal 94 (4), 815-820, 2002
Optical sensor‐based algorithm for crop nitrogen fertilization
WR Raun, JB Solie, ML Stone, KL Martin, KW Freeman, RW Mullen, ...
Communications in Soil Science and Plant Analysis 36 (19-20), 2759-2781, 2005
In‐season prediction of corn grain yield potential using normalized difference vegetation index
RK Teal, B Tubana, K Girma, KW Freeman, DB Arnall, O Walsh, WR Raun
Agronomy Journal 98 (6), 1488-1494, 2006
Nitrogen fertilization optimization algorithm based on in-season estimates of yield and plant nitrogen uptake
EV Lukina, KW Freeman, KJ Wynn, WE Thomason, RW Mullen, ML Stone, ...
Journal of plant nutrition 24 (6), 885-898, 2001
By‐plant prediction of corn forage biomass and nitrogen uptake at various growth stages using remote sensing and plant height
KW Freeman, K Girma, DB Arnall, RW Mullen, KL Martin, RK Teal, ...
Agronomy Journal 99 (2), 530-536, 2007
Identifying an in‐season response index and the potential to increase wheat yield with nitrogen
RW Mullen, KW Freeman, WR Raun, GV Johnson, ML Stone, JB Solie
Agronomy Journal 95 (2), 347-351, 2003
Influence of late‐season foliar nitrogen applications on yield and grain nitrogen in winter wheat
CW Woolfolk, WR Raun, GV Johnson, WE Thomason, RW Mullen, ...
Agronomy Journal 94 (3), 429-434, 2002
Switchgrass response to harvest frequency and time and rate of applied nitrogen
WE Thomason, WR Raun, GV Johnson, CM Taliaferro, KW Freeman, ...
Journal of Plant Nutrition 27 (7), 1199-1226, 2005
Evaluation of green, red, and near infrared bands for predicting winter wheat biomass, nitrogen uptake, and final grain yield
SM Moges, WR Raun, RW Mullen, KW Freeman, GV Johnson, JB Solie
Journal of plant nutrition 27 (8), 1431-1441, 2005
Expression of variability in corn as influenced by growth stage using optical sensor measurements
KL Martin, K Girma, KW Freeman, RK Teal, B Tubańa, DB Arnall, B Chung, ...
Agronomy Journal 99 (2), 384-389, 2007
Effect of potassic and phosphatic fertilizer type, fertilizer Cd concentration and zinc rate on cadmium uptake by potatoes
MJ McLaughlin, NA Maier, K Freeman, KG Tiller, CMJ Williams, MK Smart
Fertilizer research 40 (1), 63-70, 1995
Effect of foliar application of phosphorus on winter wheat grain yield, phosphorus uptake, and use efficiency
J Mosali, K Desta, RK Teal, KW Freeman, KL Martin, JW Lawles, ...
Journal of Plant Nutrition 29 (12), 2147-2163, 2006
Cotton lint yield and quality as affected by applications of N, P, and K fertilizers
K Girma, RK Teal, KW Freeman, RK Boman, WR Raun
Journal of Cotton Science, 2007
Determination of optimum rate and growth stage for foliar‐applied phosphorus in corn
K Girma, KL Martin, KW Freeman, J Mosali, RK Teal, WR Raun, ...
Communications in Soil Science and Plant Analysis 38 (9-10), 1137-1154, 2007
Plant‐to‐plant variability in corn production
KL Martin, PJ Hodgen, KW Freeman, R Melchiori, DB Arnall, RK Teal, ...
Agronomy journal 97 (6), 1603-1611, 2005
Growth stage, development, and spatial variability in corn evaluated using optical sensor readings
WR Raun, JB Solie, KL Martin, KW Freeman, ML Stone, GV Johnson, ...
Journal of plant nutrition 28 (1), 173-182, 2005
Late-season prediction of wheat grain yield and grain protein
KW Freeman, WR Raun, GV Johnson, RW Mullen, ML Stone, JB Solie
Communications in Soil Science and Plant Analysis 34 (13-14), 1837-1852, 2003
Forage and grain yield response to applied sulfur in winter wheat as influenced by source and rate
K Girma, J Mosali, KW Freeman, WR Raun, KL Martin, WE Thomason
Journal of plant nutrition 28 (9), 1541-1553, 2005
Use of within-field-element-size CV for improved nutrient fertilization in crop production
WR Raun, GV Johnson, JB Solie, ML Stone, K Freeman
US Patent 7,188,450, 2007
Production system techniques to increase nitrogen use efficiency in winter wheat
WE Thomason, WR Raun, GV Johnson, KW Freeman, KJ Wynn, ...
Journal of Plant Nutrition 25 (10), 2261-2283, 2002
The system can't perform the operation now. Try again later.
Articles 1–20