Research Article
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Gençlerin öncülük ettiği gıda zinciri dönüşümü: Nijerya’da turuncu etli tatlı patatesin katma değer ürünlerinde tarım öğrencilerinin eğitim gereksinimleri

Year 2026, Volume: 31 Issue: 1, 151 - 161, 11.03.2026
https://doi.org/10.37908/mkutbd.1754739
https://izlik.org/JA43FX55GP

Abstract

Patates genellikle ikincil bir ürün ve yoksul kesimlerin temel gıdası olarak görülmektedir; ancak, temel besin öğelerinin uygun maliyetli bir kaynağı olma potansiyeli, büyük ölçüde katma değerli ürünlerinin yaygınlığına bağlıdır. Bu bağlamda, girişimcilik eğitimi almış tarım öğrencilerinin turuncu etli tatlı patatesin (OFSP) katma değer süreçlerine ilişkin farkındalık, bilgi, beceri ve eğitim alma isteklilik düzeylerini belirlemek amacıyla bir araştırma yürütülmüştür. Araştırmada, Osun Eyalet Üniversitesi Tarım Fakültesi’nde daha önce girişimcilik eğitimi almış 150 lisans öğrencisi iki aşamalı örnekleme yöntemiyle seçilmiştir. Veriler, yapılandırılmış bir anket aracılığıyla toplanmış ve betimleyici çıkarımsal istatistiksel analizlere tabi tutulmuştur. Bulgular, katılımcılar arasında cinsiyet dağılımının dengeli olduğunu (erkek %51,7; kadın %49,3) ve çoğunluğunun (%63,3) gelir getirici faaliyetlerde bulunduğunu göstermiştir. Öğrencilerin çoğu, OFSP bazlı ürünleri (örneğin kuru bulamaç ve sparri) tanımakta ancak üretim süreçlerine ilişkin bilgi düzeyleri sınırlı kalmaktadır. Pişirme (X̅ = 1,91) ve fırıncılık (X̅ = 1,85) becerileri orta düzeyde bulunmuş, öğrencilerin büyük çoğunluğu OFSP katma değer süreçlerinde eğitim alma isteği göstermiştir. Ayrıca, beceri yeterliliği ile OFSP katma değer bilgisi arasında anlamlı ve pozitif bir ilişki saptanmıştır (r = 0,270; p ≤ 0,05). Sonuç olarak, tarım öğrencilerinin OFSP katma değerli ürünlerine yönelik farkındalıklarının arttırılmasının, bu alanda yeni geçim fırsatlarının gelişmesine katkı sağlayabileceği sonucuna varılmıştır.

References

  • Adekambi, S. Okello, J. J., Abidin P. E. and Carey E. (2020). Effect of exposure to biofortified crops on smallholder farm household adoption decisions: The case of orange-fleshed sweet potato in Ghana and Nigeria, Scientific African, 8: e00362, https://doi.org/10.1016/j.sciaf.2020.e00362 .
  • Bowser, T. J., Ojwang, F., Sahs, R., & Brandenberger, L. (2017). Promotion of orange flesh sweet potato by demonstration of acceptance and food product development. African Journal of Food Science, 11(12): 383-388.
  • Donaldben, N. S., Amanze, L. C., & Ewelike, I. C. (2020). Quality Characteristics of Cookies from Wheat and Orange Flesh Sweet Potatoes Composite Flour Supplemented with Cashew Nut Powder.
  • Food and Agricultural Organization of the United Nations (FAO) (2016). Crop Production Data. Food and Agricultural Organization of the United Nations. http://www.fao.org/faostat/en/#data/QC
  • Food and Agricultural Organization of the United Nations (FAO) (2015). FAO Statistical Databases. Food and Agricultural Organization of the United Nations, Rome, Italy.
  • Food and Agricultural Organization Statistics (FAOSTAT) (2019). Statistical Databases. Food and Agricultural Organization of the United Nations. http://www.fao.org/faostat/en/#data/QC
  • Gbadamosi, G., Evans, C., & Obalola, M. A. (2015). Multitasking, but for what benefit? The dilemma facing Nigerian university students regarding part-time working. Journal of Education and Work, 29(8), 956–979. https://doi.org/10.1080/13639080.2015.1102212 .
  • Haruna O. I., Asogwa V. C. and Ezhim I. A. (2019). Challenges and enhancement of youth participation in agricultural education for sustainable food security. African Educational Research Journal, 7(4): 174-182, https://doi.org/10.30918/AERJ.74.19.028 .
  • High Level Panel of Experts on Food Security and Nutrition of the Committee on World Food Security (HLPE) (2021). Promoting youth engagement and employment in agriculture and food systems. A report by HLPE, Rome, Italy.
  • Honi, B., Mukisa, I. M., Mongi, R. J. (2017) Proximate composition, provitamin A retention, and shelf life of extruded orange-fleshed sweet potato and bambara groundnut-based snacks. J. Food Process. Preserv. 42:1-8.
  • International Institute of Tropical Agriculture (IITA) (2023). Nigerian farmers inspired by transformation potential of orange-fleshed sweet potato varieties. International Institute of Tropical Agriculture. https://www.iita.org/news-item/nigerian-farmers-inspired-by-transformation-potential-of-orange-fleshed-sweet-potato-varieties/ (Access Date: 31.01.2025).
  • Islam, S. N., Nusrat, T., Begum, P., & Ahsan, M. (2016). Carotenoids and β-carotene in orange fleshed sweet potato: A possible solution to vitamin A deficiency. Food Chemistry, 199, 628-631.
  • Lemma, M., Mohammed, A., Gurmu, F., and Beshir, H. (2023). Nutrient Uptake and Efficiencies of Orange-Fleshed Sweet Potato (Ipomoea batatas L.) Varieties under Different Rates of Nitrogen and Phosphorus Fertilizers. International Journal of Agronomy. https://doi.org/10.1155/2023/4231940 .
  • Low, J.; Nyongesa, M.; Quinn, S.; Parker, M. (2015) (Eds.) Potato and Sweet potato in Africa. Transforming the Value Chains for Food and Nutrition Security; CABI International: Boston, MA, USA, 632p, ISBN 978-1-78064-420-2.
  • Mmasa, J. J. (2013). Value Addition Practices to Agricultural Commodities in Tanzania- Challenges. Tanzania Country Level Knowledge Network Policy Brief No. 2: 2.
  • Neela, S. and Fanta, S. W. (2019). Review on nutritional composition of orange‐fleshed sweet potato and its role in management of vitamin A defici. Food science & nutrition, 7(6), 1920-1945.
  • Olanrewaju K.O. and Farinde A. J. (2017). Appropriateness of Information and Communication Technologies’ use in disseminating Agricultural information: a case study of farmers and extension agents’ experiences in Ogun State, Nigeria. International Journal of Agricultural Extension, 5(3), 93-101.
  • Owade J. O, Abong G. O, Okoth M. W. (2018). Production, Utilization and Nutritional Benefits of Orange Fleshed Sweetpotato (OFSP) Puree Bread: A Review. Curr Res Nutr Food Sci, 6(3). http://dx.doi.org/10.12944/CRNFSJ.6.3.06 .
  • Trancoso-Reyes, N., Ochoa-Martínez, L. A., Bello-Pérez, L. A., Morales-Castro, J., Estévez-Santiago, R., & OlmedillaAlonso, B. (2016). E×ect of pre-treatment on physicochemical and structural properties, and the bioaccessibility of β-carotene in sweet potato. Food Chemistry, 200, 199–205. https://doi.org/10.1016/j.foodchem.2016.01.047 .
  • Truong, V. D., Avula, R. Y., Pecota, K. V., & Yencho, G. C. (2018). Sweet potato production, processing, and nutritional quality. Handbook of vegetables and vegetable processing, 2.
  • Wayua, F. O., Akhwale, M., Ojuodhi, T., Kwanzu, A., Onyango, C. A. (2017). Low-cost technologies for value addition of orange-fleshed sweet potato by smallholder farmers in Western Kenya.
  • Yamane, Taro. (1967): Statistics: An Introductory Analysis, 2nd Ed., New York: Harper and Row.

Empowering youth-led food chain transformation: the training needs of agricultural students on orange-fleshed sweet potato value addition in Nigeria

Year 2026, Volume: 31 Issue: 1, 151 - 161, 11.03.2026
https://doi.org/10.37908/mkutbd.1754739
https://izlik.org/JA43FX55GP

Abstract

Potato is generally regarded as a minor crop and food for the poor; hence it’s potential for cheap dietary supply of essential nutrients rests on the popularity of its value-added products. In view of this, agricultural students exposed to entrepreneurial trainings were studied to examine their level of awareness, knowledge of OFSP value addition processes, possession of relevant skills, and willingness to undergo training on OFSP value addition. A two-stage sampling procedure was used to select 150 undergraduates of agriculture at Osun State University who had previously undergone entrepreneurial training. Primary data were collected using a well-structured questionnaire and the same were subjected to descriptive and inferential analyses. Results showed almost equal gender representation (51.7% males and 49.3% females) among the respondents and many (63.3%) of them were involved in income-generating activities. The students were mainly aware of OFSP food products like OFSP dry slurry (X ̅= 2.26) and sparri (X ̅=2.24), but they lacked remarkable knowledge of the production processes. Appreciable cooking (X ̅=1.91) and baking (X ̅= 1.85) skills were affirmed and most of them indicated willingness to be trained on OFSP value addition processes. A significant relationship was found between the agricultural students’ skill proficiency and knowledge of OFSP value addition (r = 0.270 at p ≤ 0.05). It is concluded that the agricultural students willingly felt and acknowledged the substantial need for training on OFSP value-added products for possible uptake as a livelihood source.

References

  • Adekambi, S. Okello, J. J., Abidin P. E. and Carey E. (2020). Effect of exposure to biofortified crops on smallholder farm household adoption decisions: The case of orange-fleshed sweet potato in Ghana and Nigeria, Scientific African, 8: e00362, https://doi.org/10.1016/j.sciaf.2020.e00362 .
  • Bowser, T. J., Ojwang, F., Sahs, R., & Brandenberger, L. (2017). Promotion of orange flesh sweet potato by demonstration of acceptance and food product development. African Journal of Food Science, 11(12): 383-388.
  • Donaldben, N. S., Amanze, L. C., & Ewelike, I. C. (2020). Quality Characteristics of Cookies from Wheat and Orange Flesh Sweet Potatoes Composite Flour Supplemented with Cashew Nut Powder.
  • Food and Agricultural Organization of the United Nations (FAO) (2016). Crop Production Data. Food and Agricultural Organization of the United Nations. http://www.fao.org/faostat/en/#data/QC
  • Food and Agricultural Organization of the United Nations (FAO) (2015). FAO Statistical Databases. Food and Agricultural Organization of the United Nations, Rome, Italy.
  • Food and Agricultural Organization Statistics (FAOSTAT) (2019). Statistical Databases. Food and Agricultural Organization of the United Nations. http://www.fao.org/faostat/en/#data/QC
  • Gbadamosi, G., Evans, C., & Obalola, M. A. (2015). Multitasking, but for what benefit? The dilemma facing Nigerian university students regarding part-time working. Journal of Education and Work, 29(8), 956–979. https://doi.org/10.1080/13639080.2015.1102212 .
  • Haruna O. I., Asogwa V. C. and Ezhim I. A. (2019). Challenges and enhancement of youth participation in agricultural education for sustainable food security. African Educational Research Journal, 7(4): 174-182, https://doi.org/10.30918/AERJ.74.19.028 .
  • High Level Panel of Experts on Food Security and Nutrition of the Committee on World Food Security (HLPE) (2021). Promoting youth engagement and employment in agriculture and food systems. A report by HLPE, Rome, Italy.
  • Honi, B., Mukisa, I. M., Mongi, R. J. (2017) Proximate composition, provitamin A retention, and shelf life of extruded orange-fleshed sweet potato and bambara groundnut-based snacks. J. Food Process. Preserv. 42:1-8.
  • International Institute of Tropical Agriculture (IITA) (2023). Nigerian farmers inspired by transformation potential of orange-fleshed sweet potato varieties. International Institute of Tropical Agriculture. https://www.iita.org/news-item/nigerian-farmers-inspired-by-transformation-potential-of-orange-fleshed-sweet-potato-varieties/ (Access Date: 31.01.2025).
  • Islam, S. N., Nusrat, T., Begum, P., & Ahsan, M. (2016). Carotenoids and β-carotene in orange fleshed sweet potato: A possible solution to vitamin A deficiency. Food Chemistry, 199, 628-631.
  • Lemma, M., Mohammed, A., Gurmu, F., and Beshir, H. (2023). Nutrient Uptake and Efficiencies of Orange-Fleshed Sweet Potato (Ipomoea batatas L.) Varieties under Different Rates of Nitrogen and Phosphorus Fertilizers. International Journal of Agronomy. https://doi.org/10.1155/2023/4231940 .
  • Low, J.; Nyongesa, M.; Quinn, S.; Parker, M. (2015) (Eds.) Potato and Sweet potato in Africa. Transforming the Value Chains for Food and Nutrition Security; CABI International: Boston, MA, USA, 632p, ISBN 978-1-78064-420-2.
  • Mmasa, J. J. (2013). Value Addition Practices to Agricultural Commodities in Tanzania- Challenges. Tanzania Country Level Knowledge Network Policy Brief No. 2: 2.
  • Neela, S. and Fanta, S. W. (2019). Review on nutritional composition of orange‐fleshed sweet potato and its role in management of vitamin A defici. Food science & nutrition, 7(6), 1920-1945.
  • Olanrewaju K.O. and Farinde A. J. (2017). Appropriateness of Information and Communication Technologies’ use in disseminating Agricultural information: a case study of farmers and extension agents’ experiences in Ogun State, Nigeria. International Journal of Agricultural Extension, 5(3), 93-101.
  • Owade J. O, Abong G. O, Okoth M. W. (2018). Production, Utilization and Nutritional Benefits of Orange Fleshed Sweetpotato (OFSP) Puree Bread: A Review. Curr Res Nutr Food Sci, 6(3). http://dx.doi.org/10.12944/CRNFSJ.6.3.06 .
  • Trancoso-Reyes, N., Ochoa-Martínez, L. A., Bello-Pérez, L. A., Morales-Castro, J., Estévez-Santiago, R., & OlmedillaAlonso, B. (2016). E×ect of pre-treatment on physicochemical and structural properties, and the bioaccessibility of β-carotene in sweet potato. Food Chemistry, 200, 199–205. https://doi.org/10.1016/j.foodchem.2016.01.047 .
  • Truong, V. D., Avula, R. Y., Pecota, K. V., & Yencho, G. C. (2018). Sweet potato production, processing, and nutritional quality. Handbook of vegetables and vegetable processing, 2.
  • Wayua, F. O., Akhwale, M., Ojuodhi, T., Kwanzu, A., Onyango, C. A. (2017). Low-cost technologies for value addition of orange-fleshed sweet potato by smallholder farmers in Western Kenya.
  • Yamane, Taro. (1967): Statistics: An Introductory Analysis, 2nd Ed., New York: Harper and Row.
There are 22 citations in total.

Details

Primary Language English
Subjects Agricultural Economics (Other)
Journal Section Research Article
Authors

Khadijat Olanrewaju 0000-0003-3535-1647

Michael Afolabi This is me 0000-0002-2698-9828

Submission Date August 13, 2025
Acceptance Date November 19, 2025
Publication Date March 11, 2026
DOI https://doi.org/10.37908/mkutbd.1754739
IZ https://izlik.org/JA43FX55GP
Published in Issue Year 2026 Volume: 31 Issue: 1

Cite

APA Olanrewaju, K., & Afolabi, M. (2026). Empowering youth-led food chain transformation: the training needs of agricultural students on orange-fleshed sweet potato value addition in Nigeria. Mustafa Kemal Üniversitesi Tarım Bilimleri Dergisi, 31(1), 151-161. https://doi.org/10.37908/mkutbd.1754739