Potato production by using different potassium rates and vermi-wash spray applications


  • Mohamed A. ABDRABBO Central Laboratory for Agricultural Climate, Agricultural Research Center, Dokki 12411, Giza- Egypt
  • Z. Y. MAHARIK Central Laboratory for Agricultural Climate, Agricultural Research Center, Dokki 12411, Giza- Egypt
  • A. A. FARAG Central Laboratory for Agricultural Climate, Agricultural Research Center, Dokki 12411, Giza- Egypt
  • M. ABUL-SOUD Central Laboratory for Agricultural Climate, Agricultural Research Center, Dokki 12411, Giza- Egypt
  • M. A. FAHIM Central Laboratory for Agricultural Climate, Agricultural Research Center, Dokki 12411, Giza- Egypt




potato, water use efficiency, evapotranspiration, tuber and vegetative growth


The use of vermi-wash as organic source and potassium nutrients were investigated under this study. A field experiment was carried out during two successive summer seasons of 2017 and 2018 under open field conditions in Dokki experimental location, Agricultural Research Center, Giza Governorate, Egypt. The study aimed to evaluate the effect of applying different potassium rates 140, 280 and 420 kg K2O per hectare combined with spray vermi-wash for two, four, six times as well as spray water (control) on vegetative growth, yield of potato (Solanum tuberosum ‘Spunta’). The applications of potassium rates and vermi-wash sprays affected significantly the potato vegetative growth, total and marketable tuber yield as well as nutrient contents (N, P and K %) of potato leaves. Increasing potassium rate from 140 to 280 kg K2O per hectare enhanced total yield. Increasing potassium application to 420 kg K2O per hectare led to decrease the vegetative growth and productivity compared to 280 kg K2O per hectare.  Regarding the vermi-wash spray applications, data revealed that two times spray of vermi-wash enhanced vegetative growth and productivity, while increasing spraying of vermi-wash to more than two times led to decrease of potato vegetative growth and productivity.


Abd El-Latif, K. M., Osman, E. A.M., Abdullah, Abdullah, R. & Abd El-Kader N. (2011). Response of potato plants to potassium fertilizer rates and soil moisture deficit. Advances in Applied Science Research, 2(2), 388-397.

Abdrabbo, M. A. A., Medany, M. A., Abdelmoneim. E. M. & Abou-Hadid. A. F. (2005). Fertigation Management of Cucumber Plants Under Plastic Houses. Egyptian Journal of Horticulture, 32, 1−13.

Abdrabbo M.A.A.; Khalil, A.A., Hassanien, M.K.K. & Abou-Hadid, A.F. (2010). Sensitivity of Potato Yield to Climate Change. Journal of Applied Sciences Research, 6(6), 751-755.

Abul-Soud, M., Medany M., Hassanein, M.K., Abul-Matty S.H. & Abu-Hadid A.F. (2009). Case study: Vermiculture and vermicomposting technologies use in sustainable agriculture in Egypt. The seventh international conference of organic agriculture, Cairo, Egypt. Egyptian Journal of Agricultural Research, 87(1), 389:403.

Abul-Soud M.A., Emam M.S.A., Hawash A.H., Hassan M. & Yahia Z. (2015). The utilize of vermicomposting outputs in ecology soilless culture of lettuce. Journal of Agriculture and Ecology Research, 5(1), 1−15. https://doi.org/10.9734/JAERI/2016/20008

Benitez, E., Nogales, R., Elvira, C., Masciandaro, G. & Ceccanti, B. (1999). Enzyme activities as indicators of the stabilization of sewage sludges composting with Eisenia foetida. Bioresource Technology, 67, 297-303. https://doi.org/10.1016/S0960-8524(98)00117-5

Chien, S. H., Prochnow, L. I. & Cantarella, H. (2009). Recent developments of fertilizer production and use to improve nutrient efficiency and minimize environmental impacts. Advances in Agronomy, 102, 267–322. https://doi.org/10.1016/S0065-2113(09)01008-6

Davenport J.R., Bentley, E.M. & Whiteley K.M. (1999). Potassium fertilizers and potato yield and quality in the Columbia Basin. In: Proc. 38th American Washington State Potato conference and Trade shows, Moses Lake, Washington, 2-4 Feb 1999. pp. 137−143.

Epstein, E., & Bloom, A. J. (2005). Mineral nutrition of plants: Principles and perspectives. Sunderland, MA: Sinauer.

Fageria, N. K., Baligar, V. C. & Jones. C. A. (2011). Growth and mineral nutrition of field crops. Boca Raton, FL: CRC. https://doi.org/10.1201/b10160

Farag A. A., Abdrabbo, M. A. A. & Abul-Soud, M. (2014). Maximizing the potato production via nitrogen fertilization and plant spacing. Arab University Journal of Agricultural Science, 22(1), 29-41. https://doi.org/10.21608/ajs.2014.14694

Gildemacher, P.R. (2012). Innovation in Seed Potato Systems in Eastern Africa. PhD Thesis, Wageningen University,Wageningen, The Netherlands.

Gunadi, N., (2009). Response of potato to potassium fertilizer sources and application methods in andisols of west java. Indonesian Journal of Agricultural Science, 10(2), 65-72. https://doi.org/10.21082/ijas.v10n2.2009.p65-72

Ismail, S. A. (1997). Vermicology: The Biology of Earthworms. Orient longman Press, Hyderabad, pp. 92.

Marschner, H. (1995). Mineral Nutrition of Higher Plants, 2nd Edn. London: Academic Press.

Medany, M. A., Abdrabbo, M. A. A., Refaie, K. M. & Abou-Hadid, A. F. (2003). Using agrometeorological data to calaculate Irrigation and fertilization requirement and scheduling for vegetable. Acta Horticulture, 608, 253-258. https://doi.org/10.17660/ActaHortic.2003.608.31

Mehdi, S.M. Sarfaz, M. and Hafeez, M. (2007). Response of rice advance line P.B- 95 to potassium application in saline-sodic soil. Pakistan Journal of Biological Science, 10, 2935- 2939. https://doi.org/10.3923/pjbs.2007.2935.2939

Mengel, K., Kirkby, E. A., Kosegarten, H. & Appel, T. (2001). Principles of plant nutrition. Dordrecht: Kluwer Academic Publishers. https://doi.org/10.1007/978-94-010−1009-2

Potash Development Association (1997). Phosphate and Potash Removal by Crops, leaflet 10/97. Langhorne: PDA.

Pramoth A, (1995). Vermi-wash-A potent bio-organic liquid “Ferticide”. M.Sc., dissertation, University of Madras. pp, 29.

René P. J. J. Rietra, Marius Heinen, Chistian O. Dimkpa & Prem S. B.(2017). Effects of Nutrient Antagonism and Synergism on Yield and Fertilizer Use Efficiency. Communications in Soil Science and Plant Analysis 7, 48(16), 1895–1920. https://doi.org/10.1080/00103624.2017.1407429

Samadhiya H., Dandotiya P., Chaturvedi J. & Agrawal O.P. (2013). Effect of vermiwash on the growth and development of leaves and Stem of tomato plants. International Journal of Current Research, 5(10), 3020-3023.

White, P. J., Bradshaw, J. E., Dale, M. F. B., Ramsay, G., Hammond, J. P. & Broadley, M. R. (2009). Relationships between yield and mineral concentrations in potato tubers. HortScience, 44(1), 6–11. https://doi.org/10.21273/HORTSCI.44.1.6



29. 07. 2019



Agronomy section

How to Cite

ABDRABBO, M. A., MAHARIK, Z. Y., FARAG, A. A., ABUL-SOUD, M., & FAHIM, M. A. (2019). Potato production by using different potassium rates and vermi-wash spray applications. Acta Agriculturae Slovenica, 113(2), 299–305. https://doi.org/10.14720/aas.2019.113.2.11

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