Effect of Npk, Mg, Biochar. Compost and Oil-Palm Waste in Prenursery Oil-Palm Seedling Production
1 Nigeria Institute for Oil Palm Research, P.M.B. 1030, Benin City, Nigeria
2 Department of Agronomy, Univeristy of Ibadan, Ibadan, Nigeria
* Corresponding author: osasederion@gmail.com
2 Department of Agronomy, Univeristy of Ibadan, Ibadan, Nigeria
* Corresponding author: osasederion@gmail.com
Abstract
The effectiveness of organic fertilizer materials (decomposed Empty Fruit Bunch, EFB: Sunflower Compost, SFC; Palm-Oil Mill-Effluent, POME, Palm Kernel Cake, PKC and Biochar) for the production of oil-palm seedlings at the pre-nursery (four-month stage) were evaluated, using NPK Mg 12:12:17:2 as reference. In an initial pot experiment (employing 2 kg soil samples per 2.5 x 25 cm2 polythene bag), reference fertilizer was applied at 0, 6, 12, 18 and 24 g/pot (in three equal doses) to determine the optimum rate needed for the application of EFB, SFC, POME, PKC and Biochar by the polynomial regression (y = a + b1x + b2x2) analysis. In the two experiments, treatments were replicated three times in randomized complete block design. Plant height, stem girth, leaf area and number of leaves were measured at 4, 8, 12 and 16 weeks after planting (WAP). The amounts of biomass produced (a plant vigor indicator) were also determined after 16 weeks of growth. Oil-palm seedlings responded optimally to NPK Mg at 8 g/pot while significant (p≤0.05) differences in treatment means were observed at 12 and 16 WAP. Results further indicated that 10, 11, 13, 17 and 52 g/pot of EFB, SFC, POME, PKC and Biochar were the respective amounts required to supply optimum nutrition to the seedlings. The seedlings treated with SFC, EFB, POME and PKC performed better (with respect to plant height, stem girth, leaf area, number of leaves and dry biomass weight) than NPK Mg 12:12:17:1, Biochar and Control (untreated) plants. It was evident that the organic fertilizer materials could be used for the production of pre-nursery oil-palm seedlings instead of the usually expensive, inorganic NPK Mg 12:12:17:2 fertilizer.
Keywords
pre-nursery
oil-palm seedlings
fertilizer treatment.
References
- Abramas, N. (1995). A techno-economic Comparison of power produced by biomass fast pyrolysis with gasification and sustainable energy Rev. 181, 231.
- Akhtar, I. O. and malik, J.H. (2000). Role of Organic soil amendment and Soil Organism in the biological control of Plant parasitic nematode. A review bio-research Technology.
- Bharan, J., Hassan, M.A. and champagne, P. (2007). Organic fertilizer, city compost from Municipal and Agricultural Waste for better quantity, quality and soil health.
- Bray, R. H. and Kurtz, L.T. (1945). Determination of total organic and available P in soil. Soil Sci. J. 59: 39-45.
- Corley, R.H.V. (1976). Germination and Seedling growth: Development in crop Science (1). Oil palm J. Vol 11 (1): 70-81, 2010.
- Gray, B.S. (1966). Decomposition of Palm Oil Mill Fiber by Fungus MS-017 under Higher Temperature. The 2nd Indonesian Biotechnology Conference, October 23rd – 26th 2001. Abstract pp. 1-11, Yogyakarta.
- Glacier, B., Daniel, H.T. and Merh, D. (2002). Nutrient availability and leaching in an archeological Anthrosol and a ferrafsol of the Central Amazon Basin fertilizer manure and charcoal amendment. Plant and Soil 249: 343-357.
- Kashmanian, R.M., Gregory, H.C. and Nagora, R. (1990). Where will all the Compost go? Biocycle J. Vol. 4:38-39.
- Lehman J., (2007). Biochar for mitigating Climate change. Carbon Sequestration in the Black Environment Science & Tech. 44: 827-833.
- Nitta, T. (1994). Roles of Organic Fertilizers in promoting Soil microbiological fertility. Pp. 69-84. In: International Seminar on the Use of Micro-organic Fertilizers for Agricultural Production. Rural Development Administration of Korea and Food and Fertilizer Technology Center, Suwon, Korea.
- Omueti, J.A., Sridhar, M.K.C., Adeoye, G.O., Bamwo, O. and Fadare, D.A. (2006). Organic fertilizer Use in Nigeria: Our experience.
- Parr, J.F., Hornick, S.B. and Kaufman, D.D. (1994). Use of microbial inoculants and Organic fertilizers in agricultural production. Pp. 1-40. In: International Seminar on the use of Micro-Organic Fertilizers for Agricultural Production. Rural Development Administration of Korea and Food and Fertilizer Technology Center, Suwon, Korea.
- Steel, R.G.D. and Torrie, J.H. (1984). Principal and Procedure of statistics. McGraw-Hill, London, UK.
- Tang, T.S. (2001). Quality and characteristics of Malaysian palm kernel cake/expellers. In palm oil development 34.
- Ugbah, M.M. and Utulu, S.N. (2005). Evaluation of different compound fertilizers for use in oil palm nursery. In Journal of Agriculture, Forestry and the Social (JOAFSS), Vol. 3, pp 23.
- Vine, H. (1956). Studies of Soil profiles at the WAIFOR Main Station and at some other Sites of oil palm experiments. J.W. Afr. Inst. Oil Palm Res., 1(14), 8-59.
How to Cite
O., A., & AKINRINDE, E. A. (2026). Effect of Npk, Mg, Biochar. Compost and Oil-Palm Waste in Prenursery Oil-Palm Seedling Production. Nigerian Journal of Soil Science, 24(1), 100-107. https://doi.org/10.67042/njss.2026.qh2elhal
A. O., and E. A. AKINRINDE, "Effect of Npk, Mg, Biochar. Compost and Oil-Palm Waste in Prenursery Oil-Palm Seedling Production," Nigerian Journal of Soil Science, vol. 24, no. 1, pp. 100-107, March 2026. doi: 10.67042/njss.2026.qh2elhal
