About the Authors
- A. Mark Ibekwe
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* E-mail: Mark.Ibekwe@ars.usda.gov
Affiliation United States Salinity Laboratory, United States Department of Agriculture-Agriculture Research Service (USDA-ARS), Riverside, California, United States of America
- Shelton E. Murinda
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Affiliation Department of Animal and Veterinary Sciences, California State Polytechnic University, Pomona, California, United States of America
- Alexandria K. Graves
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Affiliation Department of Soil Sciences, North Carolina State University, Raleigh, North Carolina, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AMI SEM AKG. Performed the experiments: AMI SEM. Analyzed the data: AMI AKG. Contributed reagents/materials/analysis tools: AMI. Wrote the paper: AMI.