Keywords
calcareous soils
vegetable fertilization
Categories
How to Cite
Abstract
This factsheet provides information about the history of soil testing calibrations and justification for recommending extraction of soil nutrients using Mehlich-3 for calcareous soils in Miami-Dade County. The dominant soils from this County have an extraordinarily high concentration of calcium resulting in high pH. This document also includes UF/IFAS approved Mehlich-3 extractant-based testing interpretations and recommendations for these soils. The purpose of this publication is to elucidate an appropriate approach for analyzing the unique calcareous soils from Miami-Dade County for plant available nutrients. The target audiences are Extension agents, agronomists at soil testing laboratories, crop advisors, growers, representatives of the state and local agencies, and others concerned about soil testing and plant analysis in Miami-Dade County.
References
Colburn, B., and S. Goldweber. 1961. “Preparation of Oolitic Limestone Soil for Agricultural Use.” Proceedings of the Florida State Horticultural Society 74: 343–345.
Florida Department of Agriculture and Consumer Services & University of Florida. Calibration of Soil Test Interpretations and Nutrient Recommendations for Major Commodities Grown across Florida as Best Management Practice for Sustainable Agriculture. Mylavarapu, R., G. Hochmuth, V. Nair, A. Wright, J. McCray, and Y. C. Li. Final Report, Grant Contract # 024018. 2018. https://ccmedia.fdacs.gov/content/download/79027/file/24018_Del_2.pdf
Hanlon, E. A., B. Schaffer, M. Ozores‐Hampton, and H. H. Bryan. 1996. “Ammonium Bicarbonate‐DTPA Extraction of Elements from Waste‐Amended Calcareous Soil.” Communications in Soil Science and Plant Analysis, 27(9-10): 2321–2335. https://doi.org/10.1080/00103629609369706
Hanlon, E. A., G. J. Hochmuth, S. O’Hair, Y. C. Li, H. Bryan, M. Lamberts, T. Olczyk, and J. Crane. 1999. “Development of Calcareous Soil Testing and Recommendation System.” Calcareous Soils Position Paper, University of Florida, Gainesville, FL.
J. R. Heckman. 1997. Soil Fertility Test Interpretation: Phosphorous, Potassium, Magnesium, and Calcium. Rutgers Cooperative Extension: FS 719. https://njaes.rutgers.edu/pubs/publication.php?pid=fs719
Li, Y. 2001. “Calcareous Soils in Miami-Dade County: SL 183/TR004, Rev. 10/2018.” Ask IFAS 2018 (5). http://edis.ifas.ufl.edu/TR004
Mylavarapu, R., Y. Li, M. Silveira, C. Mackowiak, and J. M. McCray. 2021. Soil-Test-Based Phosphorus Recommendations for Commercial Agricultural Production in Florida: SS699/SL 486, 2/2021.” EDIS 2021 (1). https://doi.org/10.32473/edis-ss699-2021
Pizzeghello, D., A. Berti, S. Nardi, and F. Morari. 2016. “Relationship Between Soil Test Phosphorus and Phosphorus Release to Solution in Three Soils after Long-Term Mineral and Manure Application.” Agriculture, Ecosystems, & Environment 233 (3):214–223. https://doi.org/10.1016/j.agee.2016.09.015
Sims J. T., R. O. Maguire, A. B. Leytem, K. L. Gartley, and M. C. Paulter. 2002. Evaluation of Mehlich-3 as an Agri-Environmental Soil Phosphorus Test for the Mid-Atlantic United States of America. Soil Science Society of America Journal 66: 2016–2032. https://doi.org/10.2136/sssaj2002.2016
Soil Science Society of America (SSSA). 2021. Glossary of Soil Science Terms. https://www.soils.org/publications/soils-glossary
Soltanpour, P. N. 1991. “Determination of Nutrient Availability and Elemental Toxicity by AB-DTPA Soil Test and ICPS.” In Advances in Soil Science, edited by B. A. Stewart, 165–190. Vol. 16. New York: Springer-Verlag. https://doi.org/10.1007/978-1-4612-3144-8_3
University of Florida. Crop Nutrient Requirements for Vegetable Crops on Limestone Soils of South Florida. Lamberts, M., S. O’Hair, G. Hochmuth, E. Hanlon, and H. Bryan. Final Report, Grant Contract # C-4225. UF/IFAS Tropical Research and Education Center, 1997.
Zhang, H., S. Kaiuki, J. L. Schroder, M. E. Payton, and C. Focht. 2009. “Interlaboratory Validation of the Mehlich-3 Method for Extraction of Plant-Available Phosphorus.” Journal of AOAC International 92 (1): 91–102. https://doi.org/10.1093/jaoac/92.1.91
Zhou, M., and Y. Li. 2001. “Phosphorus-Sorption Characteristics of Calcareous Soils and Limestone from the Southern Everglades and Adjacent Farmlands.” Soil Science Society of America Journal 65 (5): 1404–1412. https://doi.org/10.2136/sssaj2001.6551404x
Zhu, Q., M. Ozores-Hampton, and Y. Li. 2016. “Comparison of Mehlich-3 and Ammonium Bicarbonate-DTPA for Extraction of Phosphorus and Potassium in Calcareous Soils from Florida.” Communications in Soil Science and Plant Analysis 47 (20): 2315–2324. https://doi.org/10.1080/00103624.2016.1243713
Zhu, Q., M. Ozores-Hampton, Y. C. Li, and R.S. Mylavarapu. 2017a. “Comparing Extractants for Calibrating Potassium Rates for Tomato Grown on a Calcareous Soil.” Soil Science Society of America Journal 81 (6):1621–1628. https://doi.org/10.2136/sssaj2017.04.0134
Zhu, Q., M. Ozores-Hampton, Y. C. Li, K. Morgan, G. Liu, and R. S. Mylavarapu. 2017b. “Effect of Phosphorus Rates on Growth, Yield, and Postharvest Quality of Tomato in a Calcareous Soil.” HortScience 52 (10):1406–1412. https://doi.org/10.21273/HORTSCI12192-17
Zhu, Q., M. Ozores-Hampton, Y. C. Li, K. T. Morgan, and Y. Lu. 2017c. “Potassium Rates Affected Potassium Uptake and Use Efficiency in Drip-Irrigated Tomato.” Agronomy Journal 109 (1): 2945–2956. https://doi.org/10.2134/agronj2017.04.0206
Zhu, Q., M. Ozores-Hampton, Y. C. Li, K. Morgan, G. Liu, and R. S. Mylavarapu. 2017d. “Responses of Tomato to Potassium Rates in a Calcareous Soil.” HortScience 52 (5): 764–769. https://doi.org/10.21273/HORTSCI11753-17
Zhu, Q., Y. C. Li, R. S. Mylavarapu, K. Morgan, and M. Geng. 2019. “Comparison of Extractants for Calibrating Phosphorus Application Rates in a Calcareous Soil.” HortScience 54 (8): 1391–1396. https://doi.org/10.21273/HORTSCI13784-18