Potassium Deficiency in Cotton: Causes, Symptoms, and Considerations
Severe K deficiency with reddish-brown leaves curled up around the margins. Credit: Kulpreet Singh.
view on EDIS
PDF-2024

Keywords

nutrient deficiencies
potassium fertilizers

Categories

How to Cite

Singh, Kulpreet, Hardeep Singh, Peter Omara, Nkem J. Nwosu, Jennifer Bearden, Ravinder Singh, and Lakesh K. Sharma. 2024. “Potassium Deficiency in Cotton: Causes, Symptoms, and Considerations: SS-AGR-479/AG475, 1/2024”. EDIS 2024 (1). Gainesville, FL. https://doi.org/10.32473/edis-ag475-2024.

Abstract

The purpose of this publication is to inform cotton producers, Extension agents, crop advisors, and consultants about the role, deficiency, and management of potassium in cotton production. Written by Kulpreet Singh, Hardeep Singh, Peter Omara, Nkem J. Nwosu, Jennifer Bearden, Ravinder Singh, and Lakesh K. Sharma, and published by the UF/IFAS Agronomy Department, January 2024.

https://doi.org/10.32473/edis-ag475-2024
view on EDIS
PDF-2024

References

Abaye, A. O. 2019. “Potassium Fertilization of Cotton.” https://www.pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/418/418-025/418-025.pdf

Ashfaq, A., N. Hussain, and M. Athar. 2015. “Role of Potassium Fertilizers in Plant Growth, Crop Yield and Quality Fiber Production of Cotton—An Overview.” FUUAST Journal of Biology 5 (1): 27–35.

Denton, S., D. Dodds, J. Kurts, J. Gore, T. Raper, M. Cox, and J. Dhillon. 2023. “Effect of Potassium Application Rate on Cotton Growth and Yield Under Irrigated and Dryland Conditions.” Agronomy Journal 115 (1): 395–407. https://doi.org/10.1002/agj2.21245

Hargreaves, P. 2015. “Soil Texture and pH Effects on Potash and Phosphorus Availability.” https://www.pda.org.uk/soil-texture-and-ph-effects-on-potash-and-phosphorus-availability/

Hu, W., J. Yang, Y. Meng, Y. Wang, B. Chen, W. Zhao, and Z. Zhou. 2015. “Potassium application affects carbohydrate metabolism in the leaf subtending the cotton (Gossypium hirsutum L.) boll and its relationship with boll biomass.” Field Crops Research 179:120–131. https://doi.org/10.1016/j.fcr.2015.04.017

Kuchenbuch, R., N. Claassen, and A. Jungk. 1986. “Potassium Availability in Relation to Soil Moisture: I. Effect of Soil Moisture on Potassium Diffusion, Root Growth and Potassium Uptake of Onion Plants.” Plant and Soil:221–231. https://doi.org/10.1007/BF02375074

Mullins, G. L., and C. H. Burmester. 1990. “Dry Matter, Nitrogen, Phosphorus, and Potassium Accumulation by Four Cotton Varieties.” Agronomy Journal 82 (4): 729–736. https://doi.org/10.2134/agronj1990.00021962008200040017x

Newman, Y. C., D. W. Wright, C. Mackowiak, J. M. S. Scholberg, and C. M. Cherr. 2007. “Benefits of Cover Crops for Soil Health: SS AGR 272/AG277, 11/2007.” EDIS 2007 (20). https://doi.org/10.32473/edis-ag277-2007

Oosterhuis, D. M. 1999. “Foliar Potassium Fertilization of Cotton.” In Frontiers in Potassium Nutrition, edited by D. M. Oosterhuis and G. A. Berkowitz. 87–99. Canada: Potash and Phosphate Institute.

Oosterhuis, D. M. 2002. “Potassium Management of Cotton.” In Potassium for Sustainable Crop Production. 331–346.

Prajapati, K., and H. A. Modi. 2012. “The Importance of Potassium in Plant Growth - A Review.” Indian Journal of Plant Sciences 1 (02-03): 177–186. https://doi.org/10.4236/ajps.2012.32021

Reddy, K. R., H. F. Hodges, and J. J. Varco. 2000. “Potassium Nutrition of Cotton.” Bulletin 1094:1–10. Mississippi State, MS: Mississippi Agricultural & Forestry Experiment Station. https://www.researchgate.net/profile/K-Reddy-20/publication/228609146_Potassium_nutrition_of_cotton/links/004635283aa49e8d1d000000/Potassium-nutrition-of-cotton.pdf

Stevens, G. 2019. “Cotton Fertility Management.” https://extension.missouri.edu/publications/g4256

Suresh Kumar, S. 2023. “Influence of Potassium Fertilizer Application Timing on Cotton Production as Related to Soil Potassium on U.S. Coastal Plain Soils.” All Theses. 4026. https://tigerprints.clemson.edu/all_theses/4026?utm_source=tigerprints.clemson.edu%2Fall_theses%2F4026&utm_medium=PDF&utm_campaign=PDFCoverPages

University of Georgia Extension. 2021. Georgia Cotton Production Guide. https://secure.caes.uga.edu/extension/publications/files/pdf/AP%20124-1_1.PDF

USDA. 2023. “2023 Cotton Planted Area in the US.” https://downloads.usda.library.cornell.edu/usda-esmis/files/j098zb09z/hh63v8465/zg64w269x/acrg0623.pdf

Wright, D., J. Marois, and J. Rich. 2007. “Cotton Cultural Practices and Fertility Management.” SS-AGR-194. Gainesville: University of Florida Institute of Food and Agricultural Sciences. https://edis.ifas.ufl.edu/AG200

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Copyright (c) 2024 UF/IFAS