Insights of nano-NPK foliar application on growth and yield of maize (Zea mays L.)

KKG Sanjeev; P Parasuraman; P Kannan; V Manivannan; A Senthil

doi:10.14719/pst.5837

Authors

KKG Sanjeev Department of Agronomy, Tamil Nadu Agricultural University, Coimbatore 641 003, Tamil Nadu, India https://orcid.org/0009-0000-6764-2989
P Parasuraman Department of Agronomy, Tamil Nadu Agricultural University, Coimbatore 641 003, Tamil Nadu, India https://orcid.org/0000-0003-1903-2806
P Kannan Center for Geospatial and Water Studies, Tamil Nadu Agricultural University, Coimbatore 641 003, Tamil Nadu, India https://orcid.org/0000-0001-7003-3535
V Manivannan Department of Agronomy, Tamil Nadu Agricultural University, Coimbatore 641 003, Tamil Nadu, India https://orcid.org/0000-0002-1623-0877
A Senthil Department of Plant Physiology, Tamil Nadu Agricultural University, Coimbatore 641 003, Tamil Nadu, India https://orcid.org/0000-0002-6438-8935

DOI:

https://doi.org/10.14719/pst.5837

Keywords:

foliar application, growth and yield parameters, maize, nano-NPK fertilizers

Abstract

Maize (Zea mays L.), a nutrient-demanding crop, faces significant challenges when conventional fertilizers are applied excessively, leading to adverse effects such as soil degradation, nutrient leaching and environmental eutrophication. In response to the growing need for sustainable agricultural practices, innovative fertilization techniques and nano-fertilizers have emerged as viable solutions. The present study, conducted during the rabi season (2024) using a randomized block design with 8 treatments and 3 replications to investigate the impact of IFFCO Nano-NPK (8-8-8) foliar fertilizer on maize growth and yield. The study assessed the effectiveness of nano NPK through growth, yield and nutrient uptake measurements. Results indicated that applying a 100% recommended dose of NPK fertilizers (RDF) and two foliar sprays of 1% nano-NPK at critical growth stages (V6-V8 and V11-V12), significantly improved plant growth and yield attributes. Notably, this performance was statistically at par with 75% RDF with two foliar sprays of 1% nano-NPK. These findings suggest that nano-NPK foliar applications can reduce traditional fertilizer use by 25% while maintaining optimal growth, yield and nutrient uptake. Thus, nano-NPK application offers a sustainable pathway for maize production, enhancing nutrient efficiency and reducing fertilizer inputs.

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References

Cui H. Challenges and approaches to crop improvement through C3-to-C4 engineering. Front Plant Sci. 2021;12:715391. https://doi.org/10.3389/fpls.2021.715391

Shekhar M, Singh N. The impact of climate change on changing pattern of maize diseases in Indian subcontinent: a review. Maize Genetic Resources-Breeding Strategies and Recent Advances. 2021 Nov 25. https://doi.org/10.5772/intechopen.101053

Open Knowledge Repository. Available from: https://openknowledge.fao.org/ [Accessed 20 August 2024].

Kourgialas NN, Karatzas GP, Koubouris GC. A GIS policy approach for assessing the effect of fertilizers on the quality of drinking and irrigation water and wellhead protection zones (Crete, Greece). J Environ Manag. 2017;189:150–9. https://doi.org/10.1016/j.jenvman.2016.12.038

Gupta R, Benbi DK, Abrol IP. Indian agriculture needs a strategic shift for improving fertilizer response and overcoming sluggish foodgrain production. J Agron Res. 2021;4(3):1-6. https://doi.org/10.14302/issn.2639-3166.jar-21-4018

Raliya R, Saharan V, Dimkpa C, Biswas P. Nanofertilizer for precision and sustainable agriculture: current state and future perspectives. J Agric Food Chem. 2017;66(26):6487–503. https://doi.org/10.1021/acs.jafc.7b02178

Rautela I, Dheer PA, Thapliyal PR, et al. Current scenario and future perspectives of nanotechnology in sustainable agriculture and food production. Plant Cell Biotechnol Mol Biol. 2021;22:99–121.

Su Y, Ashworth V, Kim C, et al. Delivery, uptake, fate, and transport of engineered nanoparticles in plants: a critical review and data analysis. Environ Sci Nano. 2019;6(8):2311–31. https://doi.org/10.1039/C9EN00461K

Zahedi SM, Karimi M, Teixeira da Silva JA. The use of nanotechnology to increase quality and yield of fruit crops. J Sci Food Agric. 2020;100(1):25–31. https://doi.org/10.1002/jsfa.10004

Abdel-Aziz HM, Hasaneen MN, Omer AM. Nano chitosan-NPK fertilizer enhances the growth and productivity of wheat plants grown in sandy soil. Span J Agric Res. 2016;14(1):e0902. https://doi.org/10.5424/sjar/2016141-8205

Parameshnaik C, Murthy KK, Hanumanthappa D, et al. Influence of nano fertilizers on growth and yield of maize. Mysore J Agric Sci. 2024;58(1).

Kundu AK, Chhabra V. Effect of application of nano-urea on maize (C-1415 variety) growth and yield under Punjab conditions. Eco. Env. & Cons. 2023;29(4):1604-07. http://doi.org/10.53550/EEC.2023.v29i04.023

Poudel A, Singh SK, Jiménez-Ballesta R, et al. Effect of nano-phosphorus formulation on growth, yield and nutritional quality of wheat under semi-arid climate. Agronomy. 2023;13(768):1-14. https://doi.org/10.3390/agronomy13030768

Gomez KA. Statistical Procedures for Agricultural Research. New York: Wiley & Sons; 1984.

Muhammad OA, Al-Falahi MH. Effect of spraying nano fertilizer NPK and nano fertilizer microelements on the growth characteristics of maize plants (Zea mays L.). IOP Conf Ser Earth Environ Sci. 2023;1252(1):1-10. https://doi.org/10.1088/1755-1315/1252/1/012063

Benzon HR, Rubenecia MR, Ultra Jr VU, Lee SC. Nano-fertilizer affects the growth, development, and chemical properties of rice. Int J Agron Agric Res. 2015;7(1):105–17. https://doi.org/10.5539/jas.v7n4p20

Sánchez-Moreiras AM, Graña E, Reigosa MJ, Araniti F. Imaging of chlorophyll a fluorescence in natural compound-induced stress detection. Front Plant Sci. 2020;11(583590):1-15. https://doi.org/10.3389/fpls.2020.583590

Semida WM, Abdelkhalik A, Mohamed GF, et al. Foliar application of zinc oxide nanoparticles promotes drought stress tolerance in eggplant (Solanum melongena L.). Plants. 2021;10(421)1-17. https://doi.org/10.3390/plants10020421

Gurunath R. Investigation on sensor-based irrigation and nitrogen management in maize (Zea mays L.) [Doctoral dissertation]. Bangalore: University of Agricultural Sciences.

Lohar D, Singh M, Borah A, Srivastava RP. To study the effect of foliar spray of nano fertilizer on growth characters of rabi maize (Zea mays L.) in Mandsaur region (MP), India. Int J Plant Soil Sci. 2024. https://doi.org/10.9734/ijpss/2024/v36i44478

Abdel-Aziz H, Hasaneen MN, Omar A. Effect of foliar application of nano chitosan NPK fertilizer on the chemical composition of wheat grains. Egypt J Bot. 2018;58(1):87–95. https://doi.org/10.21608/ejbo.2018.1907.1137

Dhlamini B, Paumo HK, Katata-Seru L, Kutu FR. Sulphate-supplemented NPK nanofertilizer and its effect on maize growth. Mater Res Express. 2020;7(9):095011. https://doi.org/10.1088/2053-1591/abb69d

Azam M, Bhatti HN, Khan A, et al. Zinc oxide nano-fertilizer application (foliar and soil) effect on the growth, photosynthetic pigments, and antioxidant system of maize cultivar. Biocatal Agric Biotechnol. 2022;42:102343. https://doi.org/10.1016/j.bcab.2022.102343

Malhotra H, Vandana, Sharma S, Pandey R. Phosphorus nutrition: plant growth in response to deficiency and excess. In: Plant Nutrients and Abiotic Stress Tolerance. 2018:171–90. https://doi.org/10.1007/978-981-10-9044-8_7

Amanullah, Iqbal A, Irfanullah, Hidayat Z. Potassium management for improving growth and grain yield of maize (Zea mays L.) under moisture stress condition. Sci Rep. 2016;6(34627)1-12. https://doi.org/10.1038/srep34627

Kumar Y, Tiwari KN, Nayak RK, et al. Nanofertilizers for increasing nutrient use efficiency, yield and economic returns in important winter season crops of Uttar Pradesh. Indian J Fert. 2020;16(8):772–86.

Rashmi CM, Prakash SS. Effect of nano phosphorus fertilizers on growth and yield of maize (Zea mays L.) in central dry zone of Karnataka. Mysore J. Agric. Sci. 2023;57(2):286-93.