A Categories Current Editor's Choice Forum January 14, 2026 Agricultural Development in Maize and Rice: Yield-Area Dynamics, Agronomic Strategies, and 4R Nutrient Management Opportunities Contributors: Simon Cook, Thomas Oberthür, Gavin Sulewski
R Categories Forum January 21, 2025 Robusta Coffee Value Intensification: The Case for Good Agronomy By Dr. Thomas Oberthür, Gavin Sulewski, Dr. Simon Cook
T Categories Soil Health for Improved Livelihoods January 26, 2024 The Role of 4R Plant Nutrition in Living Agricultural Landscapes: Developing the Nitrogen Water Carbon Nexus By James Mutegi, Intissare Mouamine, Hakim Boulal, Kokou Adambounou Amouzou, Jhon B. Valencia, Thomas Oberthür, and Simon Cook
P Categories Precision Nutrient Management December 15, 2022 Post-Harvest Assessments of On-Farm Maize Experimentation Provide Key Checkpoints for Farmers and Stakeholders By Ivan S. Adolwa, Simon Cook, Thomas Oberthür, Steve Phillips, Thérèse Agneroh, and Kokou A. Amouzou
T Categories Precision Nutrient Management May 9, 2022 Towards a Farmer-Centric Framework for Scaling Productive and Sustainable Cereal Cropping Systems By Ivan S. Adolwa, Thomas Oberthür and Simon Cook
