Predictive deployment of PGPB to enhance nitrogen use efficiency in crops
Auburn University offers a solution to improve nitrogen use efficiency using plant growth promoting bacteria (PGPB) tailored to soil and microbial profiles. This approach aims to reduce nitrogen fertilizer dependency while enhancing crop yields and drought tolerance.
Overview
Auburn University presents an innovative approach to enhancing nitrogen use efficiency in crops through the predictive deployment of plant growth promoting bacteria (PGPB). This solution leverages environmentally safe PGPB strains that have shown efficacy in improving crop yields while reducing nitrogen fertilizer inputs. By aligning PGPB deployment with specific soil textures and microbial communities, this method aims to ensure consistent and reliable improvements in agricultural productivity.
Technical specifications
Key features:
- Utilizes validated PGPB strains such as DH44, effective in various field trials.
- Incorporates greenhouse and field trial data to optimize PGPB deployment.
- Targets specific crops including tomatoes, soybeans, and bermudagrass for enhanced drought tolerance and reduced fertilizer use.
- Employs soil and microbial predictive tools to tailor PGPB application, maximizing growth and yield benefits.
- Aims to maintain crop yields with reduced nitrogen inputs, thus lowering environmental impact and costs.
Technology readiness level
This technology is at TRL 5, with ongoing validation in multi-site field trials. The research focuses on demonstrating reliable, real-world applications using predictive deployment strategies. Future validation will include rigorous testing on stakeholder fields and university research centers to confirm efficacy in diverse environments.
About Auburn University
Auburn University is a comprehensive public land‑grant research university serving industry from its main campus in Auburn, Alabama. Companies engage through a research and technology park offering on‑site convening space and services, and via a Huntsville Research and Innovation Campus embedded in Cummings Research Park near Redstone Arsenal. A long‑standing cooperative education program and a statewide extension network link employers to student talent and field deployment across Alabama. Research is supported by competitive federal funding from agencies such as NSF, USDA, DoD, and NASA. The university’s Intellectual Property Exchange provides IP management, licensing, and commercialization support.
delivered to your inbox.