Examination of the Interactive Effects of Seed Magnetic Priming and Zeolite Applica-tion on Yield and Physiological Characteristics of Super Sweet Corn Under Water Stress
Subject Areas : Journal of Crop Nutrition Science
Negin Zaryan
1
(PhD. Student, Department of Agronomy, Dezful branch, Islamic Azad University, Dezful, Iran. )
Behnam Habibi Khaniani
2
(Department of Agronomy, Dezful Branch, Islamic Azad University, Dezful, Iran. )
Ali Afrous
3
(Department of Agronomy, Dezful Branch, Islamic Azad University, Dezful, Iran. )
Mehdi Sadeghi
4
(Department of Agronomy, Dezful Branch, Islamic Azad University, Dezful, Iran. )
Keywords: Drought stress, Growth parameters, Magnetic field, Sweet corn, Zeolite,
Abstract :
BACKGROUND: Sweet corn faces challenges such as drought stress, which can signifi-cantly reduce yield. Zeolite and magnetic fields are emerging methods proposed to enhance plant growth and yield. OBJECTIVES: This study investigates the combined effects of zeolite and magnetic fields on sweet corn to develop optimal strategies for addressing drought stress, with a fo-cus on yield and physiological characteristics. METHODS: A split-plot factorial experiment was conducted within a randomized com-plete block (RCBD), featuring three replications. The experimental factors included three levels of drought stress (60%, 80%, and 100% of crop water requirement), two levels of zeolite application (0 and 5 Ton.ha-1), and five magnetic field treatments (50 and 100 mil-liTesla for 15 and 30 minutes, plus an untreated control). RESULT: Results demonstrated that the maximum cob length and thousand-grain weight were achieved under 100% drought stress with zeolite application and a magnetic field in-tensity of 15-100 milliTesla. Fresh yield and canned product yield were optimized under 80% drought stress with a magnetic field intensity of 15-100 milliTesla. The highest leaf area index (LAI) and crop growth rate (CGR) were recorded in the treatment involving 80% drought stress, zeolite, and a magnetic field intensity of 15-50 milliTesla. Net assimila-tion rate (NAR) and the percentages of starch and protein were significantly influenced by the interactions among drought stress, zeolite, and magnetic fields. CONCLUSION: These findings highlight the positive effects of zeolite and magnetic field treatments on both quantitative and qualitative traits of sweet corn under varying wa-ter stress conditions, suggesting their potential for optimizing sweet corn cultivation practices.
Abbasi, H., R. Mohammadi. and M. Karimi. 2022. Effect of drought stress and magnetic field application on starch percentage in maize kernels. J. Appl. Plant Physiol. 48(1): 67-75.
Ahmadi, M., M. Rezaei. and J. Hosseini. 2021. Effect of drought stress and zeolite applica-tion on protein percentage in maize kernels. J. Agri. Nat. Resour. Sci. 56(3): 45-55.
Ahmed, H., M. Khan. J. and Zhao. 2018. Magnetic field influences on seed germination and plant growth. J. Bio Sci. 18(5): 234-241.
Aidyzadeh, K. H., A. Mahdavi, H. Sabahi. and S. Soufizadeh. 2010. Effects of application of biological fertilizers in combination with chemical fertilizer on corn (Zea mays L.) growth. J. Biol. Fertilizers Soil. 46(2): 113-122.
Ali, A. and M. Khan. 2021. Influence of magnetic field on leaf area index and growth pa-rameters of Maize. J. Plant Physiol. Mol. Bio. 43(5): 45-58.
García, J. E., G. Maroniche, C. Creus, R. Suárez-Rodríguez, J. A. Ramírez-Trujillo. and M. D. Groppa. 2017. In vitro PGPR properties and osmotic tolerance of different Azospiril-lum native strains and their effects on growth of maize under drought stress. Microbiol. Res. 202: 21-29.
Garcia, M., P. Rodriguez. and F. Martinez. 2017. Effects of water stress on crop produc-tion. J. Agri. Sci. 9(3): 50-65.
Ghosh, P. and R. Singh. 2019. Effect of drought stress on the quality and yield of sweet corn for canning. J. Food Sci. Technol. 56(2): 122-130.
Hafeez, M. B., N. Zahra, N. Ahmad, Z. Shi, A. Raza. and X. W. J. Li. 2022. Growth, physiological, biochemical and molecular changes in plants induced by magnetic fields: A re-view. Plant Biol. 25(1): 8-23.
Hassan, S. M. and M. M. Abd-Elgawad. 2021. Impact of Magnetic Fields on Water Absorp-tion and Stress Tolerance in Plants. Intl. J. Plant Sci. 182(6): 453-466.
Hosseini, J., M. Rezaei. and M. Ahmadi. 2021. Effect of drought stress and zeolite applica-tion on leaf area index of maize. J. Agri. Sci. Nat. Res. 56(3): 67-75.
Jafari, S. and H. Eslami. 2020. Magnetic field effects on seed quality and thousand kernel weight of maize. J. Crop Sci. Bio. 23(2): 185-193.
Johnson, R. and A. Williams. 2018. Optimizing water use in agriculture: Strategies and technologies. Agri. Water Manag. 200: 123-135.
Jones, A. and C. Miller. 2019. The role of zeolites in enhancing soil water retention and plant growth. Soil Sci. 184(7): 342-349.
Khan, M. and N. Ahmad. 2020. Impact of water stress on sweet corn ear yield and quality. Agri. Water Manag. 242: 106361.
Khan, M. and S. Ali. 2021. Influence of zeolite on sweet corn canning performance under different water regimes. J. Agri. Sci. Tech. 23(4): 789-802.
Kim, S. and H. Park. 2020. Combined effects of zeolite and water stress on crop yield. Plant Soil. 450: 123-135.
Lee, J., S. Kim. and H. Choi. 2020. Effect of drought stress on photosynthesis and growth of maize. J. Plant Physiol. 45(2): 123-130.
Li, W., Y. Zhang, J. Li. and C. Wang. 2021. Impact of magnetic field on plant growth and stress tolerance: A review. Environ. Exp. Bot. 184: 104388.
Mohammad, M. and M. Ali. 2020. Effect of zeolite and water stress on leaf area index in maize. J. Soil Water Conserv. 75(4): 307-318.
Nikkpour, R., M. Rezaei. and J. Hosseini. 2021. Effect of drought stress and zeolite appli-cation on kernel starch percentage of maize. J. Agri. Sci. Nat. Res. 56(3): 45-55.
Ranjbar, G. and M. Ghorbani. 2022. The role of zeolite in improving seed quality and thousand kernel weight under drought stress conditions. Soil Sci. Plant Nutr. 68(1): 112-123.
Reddy, K. R. and P. Kumar. 2020. Effects of magnetic field and water stress on the physio-logical responses of crops. J. Agron. Crop Sci. 206(5): 643-654.
Taylor, E. E., D. Compton, G. F. Wyss. and N. P. Stadie. 2022. The role of alkali metal ex-change in zeolite-templated carbon synthesis. Carbon Rep. 1(4): 223-230.
Wang, K., Q. Yang, H. Zhang, M. Zhang, H. Jiang, C. Zheng. and J. Li. 2023. Recent ad-vances in catalyst design and activity enhancement induced by a magnetic field for Electroca-talysis. J. Mater. Chem. A. 11: 7789-7801.
Wang, Y. and X. Li. 2021. Magnetic field effects on plant growth and development. J. Plant Physiol. 231: 111-119.
Yuan, L. and Y. Zhang. 2021. Effect of magnetic field on sweet corn ear yield and quality. J. Plant Physiol. 265: 153551.
Zhang, Q., B. Wang, Y. Feng, Y. Feng, J. Li, S. Ding, H. Huayong. and H. Xie. 2023. Pro-cess water from hydrothermal carbonization: The impacts on the aquatic dissolved organic matter feature and microbial network at the soil-water interface. J. Clean. Prod. 397: 136486.
Zhang, X., J. Liu, Y. Zhao. and H. Wang. 2020. Drought stress and its impact on crop yield and physiological functions: A review. J. Agron. Crop Sci. 206(6): 723-734.
Zhou, Y., Y. Li, X. Zhang. and X. Zhao. 2022. Effects of magnetic fields on plant growth: A review of recent advances. Front. Plant Sci. 13: 818029.