Fertilizer Application

Sudeep S. Sidhu, Vikash Verma, Tom Reed, andSudeep S. Sidhu
Other Contacts: Hardeep Singh

This publication focuses on the use of controlled-release potassium (CRK) fertilizer in sandy soils for peanut production. It will provide an overview of the mechanisms and benefits of using this new technology in peanuts. Written by Vikash Verma, Tom Reed, and Sudeep S. Sidhu, and published by the UF/IFAS Department of Agronomy, January 2026.

Satinderpal Singh, Melinda Thoms, Hardeep Singh, Barry Tillman, Emma Matcham, and Ethan Carter

This article examines the sources of calcium, application rate and timings of these sources, and their effect on peanut growth. The purpose of this article is to share knowledge about calcium fertilization in peanuts among crop advisors, Extension agents, and farmers. Written by Satinderpal Singh, Melinda Thoms, Hardeep Singh, Barry Tillman, Emma Matcham, and Ethan Carter, and published by the UF/IFAS Department of Agronomy, February 2025.

Karun Katoch, Michael D. Dukes, Shivendra Kumar, Jay Capasso, Diego Arruda Huggins de Sá Leitão, Hardeep Singh, andLakesh Sharma

The publication focuses on nitrogen (N) requirements for corn production using best management practices (BMPs) in Florida. The intended audience is corn producers, agricultural consultants, Extension agents, Extension specialists, and researchers. The aim is to provide and recommend BMPs that comply with statewide BMP guidelines, maximizing the yield and economic return while minimizing environmental N losses. The guidelines present results from multi-year, multi-site, field-based research conducted by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). The small plot research was conducted at the UF/IFAS North Florida Research and Education Center, Suwannee Valley, Live Oak, Florida (NFREC-SV). The publication includes a recommendation in terms of N required per bushel of productivity.