John E Sawyer

John E Sawyer

Iowa State University - Ames / United States
Agriculture & Forestry / Soil Sciences and Plant Nutrition
AD Scientific Index ID: 1415143
person_outline John E Sawyer's MOST POPULAR ARTICLES
1-) Integrating plant litter quality, soil organic matter stabilization, and the carbon saturation conceptMJ Castellano, KE Mueller, DC Olk, JE Sawyer, J SixGlobal change biology 21 (9), 3200-3209, 20154272015
2-) Concepts of variable rate technology with considerations for fertilizer applicationJE SawyerJournal of Production Agriculture 7 (2), 195-201, 19943251994
3-) Concepts and rationale for regional nitrogen rate guidelines for cornJ Sawyer, E Nafziger, G Randall, L Bundy, G Rehm, B Joern2942006
4-) Strengths and limitations of nitrogen rate recommendations for corn and opportunities for improvementTF Morris, TS Murrell, DB Beegle, JJ Camberato, RB Ferguson, J Grove, ...Agronomy journal 110 (1), 1-37, 20183102018
5-) Nitrogen application to soybean at early reproductive developmentDW Barker, JE SawyerAgronomy journal 97 (2), 615-619, 20051752005