Small-scale tomato production under irrigation is a common practice in the Fogera area of the Amhara Region in Northwest Ethiopia. However, there were no location-specific economic optimum N and P fertilizer recommendations for tomato production in the area. Therefore, a field study was conducted in 2020 and 2021 to investigate the response of tomato to N and P fertilizer applications and determine the economic return of N and P fertilizers applications. Four levels of N (0, 46, 92, and 138 kg N ha-1) and three levels of P (0, 46, and 92 kg P2O5 ha-1) were factorially combined and laid in a randomized complete block design with three replications. The results revealed that tomato yield and yield-related attributes were significantly (p<0.01) affected by the main effects of N. However, the main effect of P and its interaction with N did not considerably influence the yield and yield-related parameters. The highest marketable (39.3 t ha-1) and total fruit yields (46.2 t ha-1) of tomato were recorded from the application of 138 kg N ha-1. The highest net economic return of Ethiopian birr 185,538.50 with a marginal rate return of 1326.1% was recorded from the application of 138 kg N ha-1. Therefore, 138 kg ha-1 N can be recommended to increase the yield and economic return of tomato production in Fogera area. However, as the yield response to N followed a linear response curve, further study with higher rates of N than those considered in the present study is recommended.
Published in | Agriculture, Forestry and Fisheries (Volume 13, Issue 5) |
DOI | 10.11648/j.aff.20241305.17 |
Page(s) | 182-189 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2024. Published by Science Publishing Group |
Fogera, Irrigation, Nitrogen, Optimum, Phosphorus, Small-Scale, Tomato, Yield Response
[1] | Tavallali, V., Esmaili S., Karimi S. Nitrogen and potassium requirements of tomato plants for the optimization of fruit quality and ant oxidative capacity during storage. Journal of Food Measurement and Characterization, 12: 755–762. 2017. |
[2] | Wiersinga, R. C., & de Jager, A. Business opportunities in the Ethiopian fruit and vegetable sector: 2009. Ministry of Agriculture, Nature and Food Quality. |
[3] | Brasesco, F., Asgedom D., and Casari G. Strategic analysis and intervention plan for fresh and industrial tomato in the Agro-Commodities Procurement Zone of the pilot Integrated Agro-Industrial Park in Central-Eastern Oromia, Ethiopia. Food and Agriculture Organization of the United Nations (FAO), 2019. |
[4] | Lemma Dessalegn. Tomatoes. Research Experience and Production Prospects. Research Report 43. Ethiopian Agricultural Research Organization Addis Ababa, Ethiopia. 2002. pp. 48. |
[5] | Food and Agriculture Organization/Statistics (FAO). Statistical database of the Food and Agriculture Organization of the United Nations. 2018. Rome, Italy. |
[6] | Bedassa, C. B., Fufa B. O., and Aga M. C. Yield Performance of Improved Tomato (Lycopersiconesculentum Mill.) Varieties at West Shoa Zone, Ethiopia. Advances in Bioscience and Bioengineering, 8(1): p. 1. 2020. |
[7] | Andersen, P. C., Rhoads, F. M., Olson, S. M. and Brodbeck, B. V. Relationships of nitrogenous compounds in petiole sap of tomato to nitrogen fertilization and the value of these compounds as a predictor of yield. Hort Science, 34: 254-258. 1999. |
[8] | Tei, F., Benincasa, P. and Guiducci, M. Critical nitrogen concentration in processing tomato. Eur. J. Agron. 18: 45–55. 2002. |
[9] | Hokam, E. M., S. E. El-Hendawy and U. Schmidhalte. Drip Irrigation Frequency: The Effects and Their Interaction with Nitrogen Fertilization on Maize Growth and Nitrogen Use Efficiency under Arid Conditions. J. Agronomy & Crop Science. 197: 186–201. 2011. |
[10] | Zhu, Q., Ozores-Hampton M, Li Y, Morgan K, Liu G, Mylavarapu R. S. Effect of phosphorus rates on growth, yield, and postharvest quality of tomato in a calcareous soil. Hort Science. 52: 1406-1412. 2017. |
[11] | Mueller, S., Suzuki A., Wamser Af., Valmorbida J., Feltrim Al., Becker Wf. Application modes of phosphorus fertilization for two tomato cultivars. Horticultura Brasileira. 33: 356-361. 2015. |
[12] | SAS (Statistical Analysis System) Institute. SAS/STAT user‘s guide. Proprietary software version 9.00. 2004. SAS Institute, Inc., Cary, NC. |
[13] | CIMMYT. From Agronomic Data to Farmer Recommendations: An Economics Training Manual. Completely revised edition. 1988. Mexico, DF. |
[14] | Jones, J. B. Agronomic Handbook: Management of Crops, Soils, and Their Fertility. CRC Press LLC, Boca Raton, Florida, USA. 2003. 482pp. |
[15] | Tekalign, T. Soil, plant, water, fertilizer, animal manure and compost analysis. Working Document No. 13. 1991. International Livestock Research Center for Africa, Addis Ababa, Ethiopia. |
[16] | Hazelton, P., and B. Murphy. Interpreting soil test results: What do all the numbers mean? 2nd Edition. CSIRO Publishing. 2007. 152pp. |
[17] | Tremblay, N., Scharpf, H. C., Weier, U., Laurence, H. and Owen, J. Nitrogen management in field vegetables: a guide to efficient fertilization. AAFC, Ottawa, ON. 2001. Cat. No. A42-92/2001E. |
[18] | Tesfaye Belemi. Response of tomato cultivars differing in growth habit to nitrogen and phosphorus fertilizers and spacing on vertisol in Ethiopia. Acta agriculturae Slovenica. 91- 1: 103-119. 2008. |
[19] | Melkamu Hordofa Sigaye, Belstie lulie, Ribka Mekuria and Kidist Kebede. Effects of Nitrogen and Phosphorus Fertilization Rates on Tomato Yield and Partial Factor Productivity Under Irrigation Condition in Southern, Ethiopia. International Journal of Research Studies in Agricultural Sciences (IJRSAS). 8(4): 1-7. 2022. |
[20] | Edossa Etissa, Nigussie Dechassa, Tena Alamirew, Yibekal Alemayehu and Lemma Desalegn, Growth and Yield Components of Tomato as Influenced by Nitrogen and Phosphorus Fertilizer Applications in Different Growing Seasons. Ethiop. J. Agric. Sci. 23: 57-77. 2013. |
[21] | Warner, J. T. Q. Zhang, and X. Hao. Effects of nitrogen fertilization on fruit yield and quality of processing tomatoes. Canadian Journal of Plant Science. 84(3): 865-871. 2004. |
APA Style
Getu, A., Bekele, D., Gebremedhin, W., Asamenew, H. (2024). Influence of Nitrogen and Phosphorus Fertilizers Applications for Tomato (Solanum lycopersicum L.) Production Under Irrigation in the Fogera District, Northwest Ethiopia. Agriculture, Forestry and Fisheries, 13(5), 182-189. https://doi.org/10.11648/j.aff.20241305.17
ACS Style
Getu, A.; Bekele, D.; Gebremedhin, W.; Asamenew, H. Influence of Nitrogen and Phosphorus Fertilizers Applications for Tomato (Solanum lycopersicum L.) Production Under Irrigation in the Fogera District, Northwest Ethiopia. Agric. For. Fish. 2024, 13(5), 182-189. doi: 10.11648/j.aff.20241305.17
AMA Style
Getu A, Bekele D, Gebremedhin W, Asamenew H. Influence of Nitrogen and Phosphorus Fertilizers Applications for Tomato (Solanum lycopersicum L.) Production Under Irrigation in the Fogera District, Northwest Ethiopia. Agric For Fish. 2024;13(5):182-189. doi: 10.11648/j.aff.20241305.17
@article{10.11648/j.aff.20241305.17, author = {Abebe Getu and Demisew Bekele and Wubayehu Gebremedhin and Helen Asamenew}, title = {Influence of Nitrogen and Phosphorus Fertilizers Applications for Tomato (Solanum lycopersicum L.) Production Under Irrigation in the Fogera District, Northwest Ethiopia }, journal = {Agriculture, Forestry and Fisheries}, volume = {13}, number = {5}, pages = {182-189}, doi = {10.11648/j.aff.20241305.17}, url = {https://doi.org/10.11648/j.aff.20241305.17}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.aff.20241305.17}, abstract = {Small-scale tomato production under irrigation is a common practice in the Fogera area of the Amhara Region in Northwest Ethiopia. However, there were no location-specific economic optimum N and P fertilizer recommendations for tomato production in the area. Therefore, a field study was conducted in 2020 and 2021 to investigate the response of tomato to N and P fertilizer applications and determine the economic return of N and P fertilizers applications. Four levels of N (0, 46, 92, and 138 kg N ha-1) and three levels of P (0, 46, and 92 kg P2O5 ha-1) were factorially combined and laid in a randomized complete block design with three replications. The results revealed that tomato yield and yield-related attributes were significantly (p-1) and total fruit yields (46.2 t ha-1) of tomato were recorded from the application of 138 kg N ha-1. The highest net economic return of Ethiopian birr 185,538.50 with a marginal rate return of 1326.1% was recorded from the application of 138 kg N ha-1. Therefore, 138 kg ha-1 N can be recommended to increase the yield and economic return of tomato production in Fogera area. However, as the yield response to N followed a linear response curve, further study with higher rates of N than those considered in the present study is recommended. }, year = {2024} }
TY - JOUR T1 - Influence of Nitrogen and Phosphorus Fertilizers Applications for Tomato (Solanum lycopersicum L.) Production Under Irrigation in the Fogera District, Northwest Ethiopia AU - Abebe Getu AU - Demisew Bekele AU - Wubayehu Gebremedhin AU - Helen Asamenew Y1 - 2024/09/29 PY - 2024 N1 - https://doi.org/10.11648/j.aff.20241305.17 DO - 10.11648/j.aff.20241305.17 T2 - Agriculture, Forestry and Fisheries JF - Agriculture, Forestry and Fisheries JO - Agriculture, Forestry and Fisheries SP - 182 EP - 189 PB - Science Publishing Group SN - 2328-5648 UR - https://doi.org/10.11648/j.aff.20241305.17 AB - Small-scale tomato production under irrigation is a common practice in the Fogera area of the Amhara Region in Northwest Ethiopia. However, there were no location-specific economic optimum N and P fertilizer recommendations for tomato production in the area. Therefore, a field study was conducted in 2020 and 2021 to investigate the response of tomato to N and P fertilizer applications and determine the economic return of N and P fertilizers applications. Four levels of N (0, 46, 92, and 138 kg N ha-1) and three levels of P (0, 46, and 92 kg P2O5 ha-1) were factorially combined and laid in a randomized complete block design with three replications. The results revealed that tomato yield and yield-related attributes were significantly (p-1) and total fruit yields (46.2 t ha-1) of tomato were recorded from the application of 138 kg N ha-1. The highest net economic return of Ethiopian birr 185,538.50 with a marginal rate return of 1326.1% was recorded from the application of 138 kg N ha-1. Therefore, 138 kg ha-1 N can be recommended to increase the yield and economic return of tomato production in Fogera area. However, as the yield response to N followed a linear response curve, further study with higher rates of N than those considered in the present study is recommended. VL - 13 IS - 5 ER -