A Survey of Factors on Design for Manufacture of Chemical Fertilizer Granulating Machine


  •   J. A. Ikimi

  •   W. E. Odinikuku

  •   T. B. Adeleke


The design for manufacturing of granulating machines to produce fertilizer granules in small scale using locally available materials is often challenging and this results in low fertilizer usage among Nigerian farmers when compared with the world’s average usage. A lot of factors are associated with chemical fertilizer granulating machine, and it is necessary to examine and understand the interplay among these factors. This study weighs up a number of variables that relates with the design and usage of chemical fertilizer granulating machine and offers increased insight and awareness about their insidiousness. The study employed a survey approach, using the Rensis Likert’s attitudinal scale, to generate respondents’ data matrix that was analyzed with Principal Component Analysis (PCA), and which was facilitated by statistiXL software. Kendall’s Coefficient of Concordance (KCC) was used to rank the thirty two (32) identified variables and PCA was thereafter deployed to ascertain the degree of interplay among the variables. Results obtained by KCC suggested that judges ranking were consistent as there was sufficient evidence to reject the null hypothesis Also, PCA was indicating parsimony in data reduction from 32 variables to mere five. The result established five principal factors creatively labeled Miscellany Components, Technical Considerations, Granulation Efficiency, Agricultural National policy and Biophysical Elements. The most influential variable by its factor loading of 0.894 is Agricultural National policy. A gamut of variables which seem to affect chemical fertilizer granulating machine has been examined. This has helped in discerning similarities in dissimilarities.

Keywords: Chemical Fertilizer, Scree Plot, Hypotheses, Granulating


Ammani, A.A., Alamu, J.F. and Kudi, T.M. (2010) Effects of Fertilizer Liberalization on Maize Production in Nigeria. Journal of Development and Agricultural Economics, 2(11): pp. 401-405.

I.A. Daniyan1, A.M. Omokhuale1, A.A. Aderoba1, O.M. Ikumapayi1 and B.A. Adaramola (2017), Development and performance evaluation of organic fertilizer machinery September Cogent Engineering 4(1).

Fayed, M. E. and Otten, L. (Eds) (1984) Handbook of Powder Science Technology, Size Enlargement Methods and Equipment, pp. 230–344.

Food and Agriculture Organization of the United Nations, FAO (1975) The state of food and agriculture 1974 world review by regions population, food supply and agricultural development Rome, Italy.

Capes C. E. (1982) Particle Size Enlargement, Elsevier Scientific Publishing Company, New York.

Ezeokonkwo, J. C. (2011) Engineering Properties of NPK Fertilizer Modified Soil. Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS) 2 (6): 962-966.

Phillip, D., Nkoya, E., Pender, J. And Oni O.A. (2009) Constraints to Increasing Agricultural Productivity in Nigeria: A Review. Nigeria Strategy Support Program (NSSP) Background Paper No. NSSP 006, Abuja, Nigeria.

Deb Ratul, Ahmed Abdul Baquee. 2013. Pellet and pelletization techniques: A critical review. International Research Journal of Pharmacy; 4(4): 90-95.

Sochon R. P. J., S. Zomer, J. J. Cartwright, M. J. Hounslow, and A. D. Salman. 2010. The variability of pharmaceutical granulation.Chemical Engineering Journal 164: 285 – 291.

Ekejiuba, A.I.B., 2017. Real-Time Monetization of the Flared Associated Stranded Natural Gas in Nigeria: Quantitative Analysis and Qualitative Values. The International Journal of Science & Technology, Vol. 5 Issue 8, pp. 96-98.


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How to Cite
Ikimi, J.A., Odinikuku, W.E. and Adeleke, T.B. 2021. A Survey of Factors on Design for Manufacture of Chemical Fertilizer Granulating Machine. European Journal of Engineering and Technology Research. 6, 4 (Jun. 2021), 124-128. DOI:https://doi.org/10.24018/ejers.2021.6.4.2467.