Peer-reviewed articles 17,970 +



Title: POTASSIUM ROLE IN MITIGATING CLIMATE CHANGE

POTASSIUM ROLE IN MITIGATING CLIMATE CHANGE
Isidora Radulov; Adina Berbecea; Florin Crista; Alina Lato; Iaroslav Lato; Laura Crista
10.5593/sgem2025/3.1
1314-2704
English
25
3.1
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA• Prof. DSc. Ildiko Tulbure, GERMANY• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
Potassium (K) is a crucial mineral nutrient that plays a significant role in various physiological and metabolic processes in plants. Disruptions in potassium supply can severely impair vegetative development, making efficient potassium fertilization strategies essential for maintaining plant health and productivity. As the most abundant inorganic cation in plant cells, potassium is vital for proper physiological functioning, primarily existing as a free ion (K?). It is indispensable for several physiological functions, including carbohydrate biosynthesis, osmotic regulation, stomatal function, and water transport, while also acting as a cofactor for numerous enzyme systems to support metabolic activities and maintain a favorable ionic environment. At the cellular level, potassium sustains turgor pressure, influencing cell expansion and overall plant growth. Its high mobility enables the regulation of osmotic balance and electrochemical stability, enhancing water use efficiency and fortifying plants against water stress. At the ecological scale, potassium modulates photosynthetic efficiency, homeostatic balance, and metabolic adaptations to abiotic stress, contributing to the stability and resilience of terrestrial ecosystems. This review explores potassium's role in enhancing plant resilience to climate change, focusing on its impact on drought tolerance, temperature and saline stress adaptation, and nutrient balance. By analyzing recent findings, the study assesses potassium’s contribution to agricultural stability and potential strategies for optimizing its use in climate-smart farming.
[1] Romheld V., Kirkby E.A. Research on potassium in agriculture: Needs and prospects. Plant Soil. 2010; 335:155–180
[2] Marschner, H. Marschner’s Mineral Nutrition of Higher Plants, 3rd ed.; Academic Press: London, UK, 2012; pp. 178–189
[3] Sardans, J., & Peñuelas, J. Potassium Control of Plant Functions: Ecological and Agricultural Implications. Plants (Basel, Switzerland),2021, 10(2), 419. https://doi.org/10.3390/plants10020419
[4] Radulov I., Goian M. Potassium in agriculture and nutrition, Solness Press: Timisoara, Romania, 2004, ISBN 973-729-006-2
[5] Egilla J.N., Davies F.T., Boutton T.W. Drought stress influences leaf water content, photosynthesis, and water-use efficiency of hibiscus rosa-sinensis at three potassium concentrations. Photosynthetica. 2005;43:135–140.
[6] Wang, M.; Zheng, Q.; Shen, Q.; Guo, S. The critical role of potassium in plant stress response. Int. J. Mol. Sci. 2013, 14, 7370–7390.
[7] Cakmak, I. (2005). The role of potassium in alleviating detrimental effects of abiotic stresses in plants. J. Plant Nutr. Soil Sci. 168, 521–530. doi: 10.1002/jpln.200420485
[8] Xu, Q.; Fu, H.; Zhu, B.; Hussain, H.A.; Zhang, K.; Tian, X.; Duan, M.; Xie, X.; Wang, L. Potassium Improves Drought Stress Tolerance in Plants by Affecting Root Morphology, Root Exudates, and Microbial Diversity. Metabolites 2021, 11, 131. https://doi.org/10.3390/metabo11030131
[9] Hassan, M. U.; Aamer, M; Chattha, M.U.; Ullah, M.A.; Sulaman, S.; Nawaz, M.; Zhiqiang,, M.; Yanqin, M.; Guoqin, H. The Role of Potassium in Plants under Drought Stress: Mini Review, Journal of Basic & Applied Sciences, 2017, 13, 268-271
[10] Hasanuzzaman, M.; Bhuyan, M.H.M.B.; Nahar, K.; Hossain, M.S.; Mahmud, J.A.; Hossen, M.S.; Masud, A.A.C.; Moumita; Fujita, M. Potassium: A Vital Regulator of Plant Responses and Tolerance to Abiotic Stresses. Agronomy 2018, 8, 31. https://doi.org/10.3390/agronomy8030031
[11] Thomas, T.C.; Thomas, A.C. Vital role of potassium in the osmotic mechanism of stomata aperture modulation and its link with potassium deficiency. Plant Signal. Behav. 2009, 4, 240–243.
[12] Liaqat, S., Chhabra, S., Saffeullah, P., Iqbal, N., Siddiqi, T.O. Role of Potassium in Drought Adaptation: Insights into Physiological and Biochemical Characteristics of Plants. In: Iqbal, N., Umar, S. (eds) Role of Potassium in Abiotic Stress. Springer, Singapore. 2022, https://doi.org/10.1007/978-981-16-4461-0_7
[13] Martineau, E.; Domec, J.C.; Bosc, A.; Denoroy, P.; Fandino, V.A.; Lavres, J., Jr.; Jordan-Meille, L. The effects of potassium nutrition on water use in field-grown maize (Zea mays L.). Environ. Exp. Bot. 2017, 134, 62–71.
[14] Song, J.; Zhang, R.; Fu, B.; Chen, H.; Song, X.; Lv, G.; Zhang, R. Effects of Potassium Supply in Nutrient Solution on Water and Nutrient Absorption of Substrate-Grown Tomato Plants. Horticulturae 2025, 11, 629. https://doi.org/10.3390/horticulturae11060629
[15] Waraich E.A., Ahmad R., Halim A., Aziz T. Alleviation of temperature stress by nutrient management in crop plants: A review. J. Soil Sci. Plant Nutr. 2012;12:221–244. doi: 10.4067/S0718-95162012000200003
[16] Johnson R., Vishwakarma K., Hossen M.S, Kumar V., Shackira A.M., Jos T. Puthur, Abdi G, Sarraf M., Hasanuzzaman M, Potassium in plants: Growth regulation, signaling, and environmental stress tolerance, Plant Physiology and Biochemistry, Volume172, 2022, pg.56-69, ISSN 0981-9428, doi.org/10.1016/j.plaphy.2022.01.001.
[18] Degl’Innocenti E., Hafsi C., Guidi L., Navari-Izzo F. The effect of salinity on photosynthetic activity in potassium-deficient barley species. J. Plant Physiol. 2009;166:1968–1981. doi: 10.1016/j.jplph.2009.06.013
[19] Isayenkov S.V., Maathuis F.J.M. Plant salinity stress: Many unanswered questions remain. Front. Plant Sci. 2020;10:80. doi: 10.3389/fpls.2019.00080
[20] Bar-Tal A.S., Sparks D.L.F. Potassium-salinity interaction in irrigated corn. Irrig. Sci. 2004;12:27–35. doi: 10.1007/BF00190706.
[21] Iqbal, A.; Hidayat, Z. Potassium management for improving growth and grain yield of maize (Zea mays L.) under moisture stress condition. Sci. Rep. 2016, 6, 34627
[22] Shamsi IH, Jiang L, Wei K, Jilani G, Hua S, Zhang GP (2010) Alleviation of cadmium toxicity in soybean by potassium supplementation. J Plant Nutr 33(13):1926–1938
[23] Siddiqui MH, Al-Whaibi MH, Sakran AM, Basalah MO, Ali HM (2012) Effect of calcium and potassium on antioxidant system of Vicia faba L under cadmium stress. Int J Mol Sci 13(6):6604–6619
conference
Proceedings of 25th International Multidisciplinary Scientific GeoConference SGEM 2025, Volume 25, Issue 3.1
25th International Multidisciplinary Scientific GeoConference SGEM 2025, Volume 25, Issue 3.1, 29 June - 6 July, 2025
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
343-350
29 June - 6 July, 2025
website
10387
potassium, abiotic stress, drought, salinity, extreme temperatures


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