Impact of urea-enhanced sulphur fertilizer ‘(11-0-0-75)’ on the growth, protein content and yield of off-season rice in northeast Thailand

Impact of urea-enhanced sulphur fertilizer ‘(11-0-0-75)’ on the growth, protein content and yield of off-season rice in northeast Thailand

Authors

  • Adam Kissel Bates Mahasarakham Business School, Mahasarakham University, Kham Riang, Kanthalawichai, Mahasarakham 44150, Thailand

Keywords:

sulfur, rice, crop nutrition, fertilizer

Abstract

Improving rice yield and grain quality in resource-constrained, nutrient-depleted soils remains a pressing challenge forSoutheast Asia’s agricultural sector. This study evaluates the agronomic effectiveness of a novel urea-enhanced sulphurfertilizer (UESF, 11-0-0-75) on the growth, yield, and protein content of the Hom Pathum Thani 1 rice variety cultivatedduring the off-season in Northeast Thailand. Trials were conducted across three districts representing sandy, clay, andmixed soil types in randomized complete block design with four treatments: conventional fertilizer (control), manure withconventional fertilizer, UESF with conventional fertilizer, and a combination of UESF and manure. Results showed thatthe combined treatment of UESF and manure significantly increased rice yield, with gains up to 59.8% in clay soils andnotable improvements in sandy and mixed soils. While the effect on grain protein content was inconsistent across soiltypes, post-harvest soil analysis revealed substantial increases in available sulphate, confirming the fertilizer’scontributionto soil fertility restoration. These findings underscore the potential of UESF, particularly when integrated with organicamendments, as a strategic input for boosting productivity and sustainability in tropical rice systems. The study offersevidence-based guidance for farmers and policymakers aiming to enhance food security while maintaining long-term soilhealth.

Author Biography

Adam Kissel Bates, Mahasarakham Business School, Mahasarakham University, Kham Riang, Kanthalawichai, Mahasarakham 44150, Thailand

Lecturer International Business Mahasarakham Business School

References

El-Hadidi, E. M., Mosaad, I. S., Fouda, F. K., Gomaa, Y. M., & Nasa. (2016). Effect of organic manure-Zinc and sulphur application on rice yield and some nutrient uptake. Soil Sci and Agric Eng Mansoura University, 7(7), 493-499.

Horikawa, T., Ito, T., & Saigusa, M. (2006). Influence of sulphur on rice (Oryza sativa L.) growth in paddy soils with different content. 18th World Congress of Soil Science July 9-15, 2006-Philadelphia, Pennsylvania, USA.

Kasetkawna. (2020). Plant nutrients: Sulphur. https://www.kasetkawna.com/article/120/ธาตุอาหารพืช-กำมะถัน

http://mahasarakham.go.th/mkweb/images/pdf/mahasarakham.pdf

Ravichandran, M., Kamalakannan, P., & Sriramachandrasekharan, M. V. (2006). Effect of sulphur and zinc on rice yield, nutrient uptake, and nutrient use efficiency. Plant Archives, 6(1), 293-295.

Research & Development of Disaster Prevention & Management. (2022). Chemical substances should be known: Sulphur. http://dpm.nida.ac.th/main/index.php/articles/chemical-hazards/item/70-ซัลเฟอร์-กำมะถัน-สารเคมีที่ควรรู้จัก

Rice Knowledge Bank. IRRI. (2020). Nutrient management. http://www.knowledgebank.irri.org/training/fact-sheets/nutrient-management/deficiencies-and-toxicities-fact-sheet.

Singh, S. Y., Prasada, R., & Pal, M. (2014). Effect of levels and sources of sulphur in yield: Sulphur and nitrogen concentration and uptake and S-use efficiency in Basmati rice. Communication in Soil Science and Plant Analysis, 45(18), 2468-2479.

The Provincial Strategy and Development Division, Mahasarakham Provincial Office. (2020). Mahasarakham province.

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Published

05-07-2025

How to Cite

Bates, A. K. (2025). Impact of urea-enhanced sulphur fertilizer ‘(11-0-0-75)’ on the growth, protein content and yield of off-season rice in northeast Thailand. Journal of Tropical Agriculture, 63(I&II), 43–46. Retrieved from https://jtropag.kau.in/index.php/ojs2/article/view/1314

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