News | STEPS | NC State University

Photo of Professor Ross Sozzani in front of greenhouse

Ross Sozzani Named Director of Plant Improvement Platform for Plant Sciences Initiative

Ross Sozzani, associate professor in NC State’s Department of Plant and Microbial Biology, is known for her work in plant development and stem cell regulation, and her research interest is at the interface of computational and biological sciences.

Get to Know Ross

Screenshot of STEPS Mendeley Online Library

New Shared Phosphorus Sustainability Library

The STEPS team is currently developing a public Mendeley library that includes seminal works for the advancement of convergence science and phosphorus sustainability. The library-in-progress is available at the link below; we invite your contributions. Please send relevant citations to steps-contact@ncsu.edu.

Visit the Library

Photo of Jim Elser's book, "Phosphorus: Past and Future"

Jim Elser's New Phosphorus Book Released

In "Phosphorus: Past and Future", world authorities on phosphorus sustainability Jim Elser and Phil Haygarth explain Phosphorus's involvement in biology, human health and nutrition, food production, ecosystem function, and environmental sustainability. The book provides an insider's take on this essential resource and why all of us need to wrestle with the wicked problems this element will cause, illuminate, or eliminate in years to come.

Hear From the Authors

Graphic representing biosensors in the environment

FEAST of Biosensors

Eric McLamore and colleagues recently published a review paper that focuses on innovations in food, environmental, agricultural, and related core sensing technology meta-domains.

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Graphic demonstrating bias correction of climate model outputs influences watershed model nutrient load predictions

Bias Correction of Model Outputs Influences Nutrient Load Predictions

Recent work out of Rebecca Muenich's lab demonstrates the impact of bias correcting climate model output on watershed model nutrient load prediction. Bias correction was found to influence hydrological processes and historical and future nutrient load predictions.

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Professor Natalie Nelson presents her research

Natalie Nelson Named NC State Faculty Scholar

NC State's University Faculty Scholars Program recognizes and rewards emerging academic leaders who demonstrate significant achievement. This year's cohort includes STEPS's Natalie Nelson. Dr. Nelson is an Assistant Professor of Data Analytics and Integrated Modeling in the Biological & Agricultural Engineering Department. Research in Nelson's lab takes a data-intensive, management-focused, and interdisciplinary approach to the study of complex biological system dynamics.

Learn More about the Scholars Program

Big Data's FRST Step in Environmental Stewardship

NC State Professor Deanna Osmond, who helped to initiate and continues to advise STEPS, led a multi-university team in creating the Fertilizer Recommendation Support Tool (FRST). The primary goal of FRST is to increase soil testing transparency by promoting clear and consistent interpretations of fertilizer recommendations by removing political and institutional (public and private) bias from soil test interpretation and providing the best possible science in order to enhance end-user adoption of nutrient management recommendations.

Find Out More About FRST

Accessing Legacy Phosphorus in Soils

STEPS team members collaborated on a recent review paper that highlights the (1) current knowledge on the occurrence and bioaccessibility of phosphorus in soil, (2) legacy phosphorus transformations with fertilizer applications in relation to their potential bioaccessibility, and (3) approaches and challenges for accessing native soil phosphorus for crop production.

Learn More about Legacy Phosphorus

More Transparency Recommended for Gene-Edited Crops

STEPS team member Dr. Khara Grieger recently published a policy forum paper with Dr. Jennifer Kuzma in the journal Science calling for a coalition of various stakeholders to work together to provide basic information about gene-edited crops to lift the veil on how plants or plant products are modified and the use of gene editing in food supplies.

Why Is Transparency Needed?

STEPS Co-Director Ross Sozzani Awarded AccelNet Grant

This catalytic-level project (Accelerate Integration of Engineering and Agricultural Research using Artificial Intelligence, AI2EAR) will promote strategies to improve yield, reduce crop loss, decrease crop resource demands, and increase food nutrition.

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New "Phosphorus Science Now!" Video

Hear the Sustainable Phosphorus Alliance's discussion with Dr. Rich McDowell of Lincoln University in New Zealand. They explored his 2020 Geosciences Data Journal paper "Global database of diffuse riverine nitrogen and phosphorus loads and yields".

Follow the Discussion

Paul Westerhoff Honored with 2020 A.P. Black Research Award

STEPS researcher Paul Westerhoff received the 2020 A.P. Black Research Award from the American Water Works Association (AWWA).

Natalie Nelson named Early-Career Research Fellow of the National Academies' Gulf Research Program

Natalie Nelson, assistant professor in the Biological and Agricultural Engineering Department and principal investigator of the Biosystems Analytics Lab, is one of 20 fellowship recipients.

Lessening Water Quality Problems Caused by Hurricane-related Flooding

Rising waters from hurricanes can make wastewater treatment plants, sewers, hazardous waste sites, agricultural lands and animal feeding operations overflow, carrying pollutants into waterways.

Hendren named director of App State Research Institute for Environment, Energy, and Economics

After a national search, Dr. Christine Ogilvie Hendren has been named director of Appalachian State University’s Research Institute for Environment, Energy, and Economics (RIEEE).

ASU and MCC team up with USDA research service to expand agriculture education

Mesa Community College and Arizona State University have partnered with the United States Department of Agriculture-Agricultural Research Service (USDA-ARS) Arid Lands Agricultural Research Center (ALARC) to create new opportunities for agriculture education in the Valley. The collaboration, a result of a three-year, $682,313 grant, created the urban-agriculture nexus project, a course of study between ASU’s Ira A. Fulton Schools of Engineering and the MCC Sustainable Agriculture program.

Call receives prestigious CAREER Award

Dr. Douglas Call received a National Science Foundation (NSF) CAREER Award. The overall goal of Call’s CAREER project is to protect human and environmental health by developing treatment technologies that more completely degrade toxic organic pollutants in a cost-effective manner. Call’s primary focus will be on degrading chlorinated solvents, a broad class of chemicals used in everyday products such as paints, pesticides, and cleaning solutions.

Fabric Mulch Groundcovers Save Water

Water and nutrient management in Florida citrus is a challenging problem. A University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) team is analyzing fabric mulch groundcovers for young lemon trees on a commercial scale. During the last year, the use of groundcovers has shown water savings of 50 percent when combined with soil moisture sensor irrigation scheduling.

Álvarez's A-maize-ing Research

Rubén Rellán-Álvarez brings plenty of diverse thought, creativity and teaching to the College of Agriculture and Life Sciences’ Department of Molecular and Structural Biochemistry. Prior to joining CALS in January 2019, Álvarez started a lab in Mexico in 2015 at the National Laboratory of Genomics for Biodiversity.

Learn More about Maize