Plural contracting and adoption drivers for avocado contract farming in Njombe District, Tanzania: Exploring credit inclusiveness and infrastructure accessibility

Autores

DOI:

https://doi.org/10.51867/ajernet.6.3.51

Palavras-chave:

Avocado Farming, Credit Finance, Contract Farming, Plural Contract, Transparent Contracts

Resumo

Spreading risks among farmers from production to market access is vital, and the opportunity to console is plural contracting. This study assessed plural contracting adoption among avocado farmers in Tanzania. Specifically, multiple contracts incurred for avocado farmers were examined, and access to credit finance and infrastructure were adoption drivers examined to influence adoption of avocado contract farming in Njombe District, Tanzania. Guided by agency theory, cross-sectional data were collected from a sample size of 385 respondents using questionnaires. Descriptive statistics and inferential analysis were employed to analyse both qualitative and quantitative data, respectively. The study identified four categories of contract farming among avocado cultivators: input, production, marketing, and full-service contracts.Variables such as age, gender, education, and geographic region significantly influenced participation rates.The predominant demographic of farmers consisted of middle-aged individuals who operated on a small scale and lived in rural areas.The findings indicate that various contract forms incentivise farmers to adopt practices, with these four types being the most significant.Moreover, pivotal elements that significantly facilitate the adoption of avocado contract farming include access to credit (OR=0.579, p=0.002), infrastructure (OR=2.564, p<0.001), advisory help (OR=0.623, p=0.023), and contract enforcement methods (OR=0.470, p<0.001). Moreover, access to credit finance and infrastructure, in addition to advisory support and clear contracts that include efficient enforcement procedures, significantly influences farmers' willingness to adopt contract farming.The results demonstrate the significance of socio-demographic characteristics, institutional support, and well-structured contracts in facilitating the adoption of avocado contract farming. It is recommended that plural contracts, access to credit finance and infrastructure need policies and regulatory frameworks for guiding farmers to have appropriate contractual arrangements. Further, a replicate study should focus on the relationship of avocado quantities sold, price, and income of the farmers.

Downloads

Não há dados estatísticos.

Referências

Akumu, J., Odongo, W., & Mugonola, B. (2020a). Determinants of contract farming for smallholder sunflower producers in Northern Uganda. African Crop Science Journal, 28(4), 585-594. https://doi.org/10.4314/acsj.v28i4.8

Akumu, J., Odongo, W., & Mugonola, B. (2020b). Determinants of contract farming for smallholder sunflower producers in Northern Uganda. African Crop Science Journal, 28(4), 585-594. https://doi.org/10.4314/acsj.v28i4.8 DOI: https://doi.org/10.4314/acsj.v28i4.8

Awasthi, K. (2016). Taking stock of the principal-principal agency perspective: A review and the way ahead. In International Business Strategy: Perspectives on Implementation in Emerging Markets (pp. 17-42). https://doi.org/10.1057/978-1-137-54468-1_2 DOI: https://doi.org/10.1057/978-1-137-54468-1_2

Da Silva, C. A., & Rankin, M. (2014). Contract farming for inclusive market access: Synthesis and findings from selected international experiences. FAO.

Dogeje, F., & Ngaruko, D. (2023). Effect of contract farming on smallholder farmers' green leaf tea production in Tanzania. Economics and Finance, 11(3), 76-87. https://doi.org/10.51586/2754-6209.2023.11.3.76.87 DOI: https://doi.org/10.51586/2754-6209.2023.11.3.76.87

Dubbert, C., Abdulai, A., & Mohammed, S. (2023). Contract farming and the adoption of sustainable farm practices: Empirical evidence from cashew farmers in Ghana. Applied Economic Perspectives and Policy, 45(1), 487-509. https://doi.org/10.1002/aepp.13212 DOI: https://doi.org/10.1002/aepp.13212

Eaton, C., & Shepherd, A. (2001). Contract farming: Partnerships for growth (Issue 145). FAO.

Eldridge, E., Rancourt, M.-E., Langley, A., & Héroux, D. (2022). Expanding perspectives on the poverty trap for smallholder farmers in Tanzania: The role of rural input supply chains. Sustainability, 14(9), 4971. https://doi.org/10.3390/su14094971 DOI: https://doi.org/10.3390/su14094971

Hansen, J. W., Mason, S. J., Sun, L., & Tall, A. (2011). Review of seasonal climate forecasting for agriculture in sub-Saharan Africa. Experimental Agriculture, 47(2), 205-240. https://doi.org/10.1017/S0014479710000876 DOI: https://doi.org/10.1017/S0014479710000876

Hoang, V., & Nguyen, V. (2023). Determinants of small farmers' participation in contract farming in developing countries: A study in Vietnam. Agribusiness, 39(3), 836-853. https://doi.org/10.1002/AGR.21795 DOI: https://doi.org/10.1002/agr.21795

Hung Anh, N., Bokelmann, W., Thi Thuan, N., Thi Nga, D., & Van Minh, N. (2019). Smallholders' preferences for different contract farming models: Empirical evidence from sustainable certified coffee production in Vietnam. Sustainability, 11(14), 3799.

https://doi.org/10.3390/su11143799 DOI: https://doi.org/10.3390/su11143799

Isager, L., Fold, N., & Nsindagi, T. (2018). The post-privatization role of out-growers' associations in rural capital accumulation: Contract farming of sugar cane in Kilombero, Tanzania. Journal of Agrarian Change, 18(1), 196-213. https://doi.org/10.1111/joac.12197 DOI: https://doi.org/10.1111/joac.12197

Jabbar, A., Ye, T., Huang, J., Cheng, H., Zhang, J., & Liu, W. (2025). Contract farming as a catalyst for sustainable agriculture: The case of maize growers in Punjab, Pakistan. Environment, Development and Sustainability, 1-19. https://doi.org/10.1007/s10668-024-05896-5 DOI: https://doi.org/10.1007/s10668-024-05896-5

Johnny, E. G., Mariara, J. K., Mulwa, R., & Ruigu, G. M. (2019). Smallholder avocado contract farming in Kenya: Determinants and differentials in outcomes. African Journal of Economic Review, 7(2), 91-112.

Juma, I. (2020). Production, local trade, and diversity of avocado (Persea americana Mill.) in the southern highlands of Tanzania. Acta Universitatis Agriculturae Sueciae, 2020:26. https://res.slu.se/id/publ/105788

Kanburi Bidzakin, J., Fialor, S. C., Awunyo-Vitor, D., & Yahaya, I. (2019). Impact of contract farming on rice farm performance: Endogenous switching regression. Cogent Economics & Finance, 7(1), 1618229. https://doi.org/10.1080/23322039.2019.1618229 DOI: https://doi.org/10.1080/23322039.2019.1618229

Key, N., & Runsten, D. (1999). Contract farming, smallholders, and rural development in Latin America: The organization of agroprocessing firms and the scale of outgrower production. World Development, 27(2), 381-401. https://doi.org/10.1016/S0305-750X(98)00144-2 DOI: https://doi.org/10.1016/S0305-750X(98)00144-2

Kirsten, J., & Sartorius, K. (2002). Linking agribusiness and small-scale farmers in developing countries: Is there a new role for contract farming? Development Southern Africa, 19(4), 503-529. https://doi.org/10.1080/0376835022000019428 DOI: https://doi.org/10.1080/0376835022000019428

Le Huong, N. (2018a). Contract farming in Vietnam: Empirical research on marketing determinants, farm performance, and technical efficiency of the export-oriented rice sector in the Mekong River Delta. Agricultural Sciences, University of Goettingen. Göttingen, Germany.

Legesse, T., Gensa, M., Alemu, A., Ashebir, A., & Ganewo, Z. (2024). Does contract farming improve income of smallholder avocado farmers? Evidence from Sidama Region of Ethiopia. Journal of the Knowledge Economy. https://doi.org/10.1007/s13132-024-02275-3 DOI: https://doi.org/10.1007/s13132-024-02275-3

Lohr, S. L. (2021). Sampling. Chapman and Hall/CRC. https://doi.org/10.1201/9780429298899 DOI: https://doi.org/10.1201/9780429298899

Mahenge, S. M. (2023). Factors influencing post-harvest losses of avocado among smallholder farmers in Njombe Town Council (Master's thesis, The Open University of Tanzania).

Malekela, A. A. (2022). Value chain challenges: Experiences from avocado farmers and traders in Njombe Town, Tanzania. East African Journal of Education and Social Sciences, 3(2), 17-25. https://doi.org/10.46606/eajess2022v03i02.0155 DOI: https://doi.org/10.46606/eajess2022v03i02.0155

Marwa, M. E., & Manda, J. (2022). Do youth farmers benefit from participating in contract farming? Evidence from French beans youth farmers in Arusha, Tanzania. Agrekon, 61(4), 379-398. https://doi.org/10.1080/03031853.2022.2099917 DOI: https://doi.org/10.1080/03031853.2022.2099917

Meckling, W. H., & Jensen, M. C. (1976). Theory of the firm: Managerial behavior, agency costs, and ownership structure. In Corporate governance (pp. 77-132). Gower. https://doi.org/10.4324/9781315191157 DOI: https://doi.org/10.4324/9781315191157

Mio, C., Fasan, M., Marcon, C., & Panfilo, S. (2020). The predictive ability of legitimacy and agency theory after the implementation of the EU directive on non-financial information. Corporate Social Responsibility and Environmental Management, 27(6), 2465-2476. https://doi.org/10.1002/csr.1968 DOI: https://doi.org/10.1002/csr.1968

Mpeta, D. F. (2015). Effects of contract farming on production and income of sunflower farmers in Kongwa District in Central Agricultural Zone of Tanzania (Doctoral dissertation, Mzumbe University).

Mpogole, H., Dimoso, P., & Mayaya, H. (2020). Agriculture for Rural Development in Tanzania. TEMA Publishers Co. Limited.

Mujama, R. M., & Uchiyama, T. (2022). Farmers' perception of contract farming: A case of sunflower seed crop in Central Tanzania. International Journal of Environmental and Rural Development, 12(2), 65-70.

Murigi, M., Ngui, D., & Ogada, M. J. (2024). Impact of smallholder banana contract farming on farm productivity and income in Kenya. Cogent Economics & Finance, 12(1), 2364353. https://doi.org/10.1080/23322039.2024.2364353 DOI: https://doi.org/10.1080/23322039.2024.2364353

Muriithi, B., & Kabubo-Mariara, J. (2022). The dynamics and role of gender in high-value avocado farming in Kenya. The European Journal of Development Research, 34(5), 2272-2304. https://doi.org/10.1057/s41287-021-00484-z DOI: https://doi.org/10.1057/s41287-021-00484-z

Mwambi, M. M., Oduol, J., Mshenga, P., & Saidi, M. (2016). Does contract farming improve smallholder income? The case of avocado farmers in Kenya. Journal of Agribusiness in Developing and Emerging Economies, 6(1), 2-20. https://doi.org/10.1108/JADEE-05-2013-0019 DOI: https://doi.org/10.1108/JADEE-05-2013-0019

Nagaraj, N., Chandrakanth, M. G., Chengappa, P. G., Roopa, H. S., & Chandakavate, P. M. (2008). Contract farming and its implications for input supply, linkages between markets and farmers in Karnataka. Agricultural Economics Research Review, 21, 307-316. https://doi.org/10.22004/AG.ECON.47880

Ncube, D. (2020). The importance of contract farming to small-scale farmers in Africa and the implications for policy: A review scenario. The Open Agriculture Journal, 14, 59-86. https://doi.org/10.2174/1874331502014010059 DOI: https://doi.org/10.2174/1874331502014010059

Nsimbila, P. M. (2021). Determinants of contract farming adoption and its impact on productivity of smallholder cotton producers in Tanzania. International Journal of Social and Administrative Sciences, 6(2), 55-69. https://doi.org/10.18488/journal.136.2021.62.55.69 DOI: https://doi.org/10.18488/journal.136.2021.62.55.69

Nsindagi, T. E. (2023). Does contract farming in cash crops guarantee food security among smallholder sugarcane (Saccharum officinarum L.) out-growers? An instrumental variable approach. Global Social Welfare, 10(3), 263-273.

https://doi.org/10.1007/s40609-023-00280-z DOI: https://doi.org/10.1007/s40609-023-00280-z

Pham, T. T., Dang, H. Le, Pham, N. T. A., & Dang, H. D. (2021). Adoption of contract farming for managing agricultural risks: A case study in rice production in the Mekong Delta, Vietnam. Journal of Agribusiness in Developing and Emerging Economies. https://doi.org/10.1108/JADEE-05-2021-0107 DOI: https://doi.org/10.1108/JADEE-05-2021-0107

Rokhani, R., Kuntadi, E. B., Aji, J. M. M., Suwandari, A., Supriono, A., & Hapsari, T. D. (2020). Assessing determinants of farmers' participation in sugarcane contract farming in Indonesia. Agraris, 6(1), 12-23. https://doi.org/10.18196/agr.6187 DOI: https://doi.org/10.18196/agr.6187

Ruml, A., & Parlasca, M. C. (2022). In-kind credit provision through contract farming and formal credit markets. Agribusiness, 38(2), 402-425. https://doi.org/10.1002/agr.21726 DOI: https://doi.org/10.1002/agr.21726

Ruml, A., & Qaim, M. (2021). Smallholder farmers' dissatisfaction with contract schemes in spite of economic benefits: Issues of mistrust and lack of transparency. The Journal of Development Studies, 57(7), 1106-1119. https://doi.org/10.1080/00220388.2020.1850699 DOI: https://doi.org/10.1080/00220388.2020.1850699

Sambuo, D. B. (2014). Tobacco contract farming participation and income in Urambo: Heckman's selection model. Journal of Economics and Sustainable Development, 5(28), 230-237.

Sambuo, D. B. (2021). Contract fishing in Africa and inputs markets for artisanal fishers: The analysis of impact factors around Lake Victoria. Journal of Social Sciences, Business and Technology (JSSBT), 2(1), 11-21. https://journals.cuk.ac.ke/index.php/JSSBT/article/view/50

Saunders, M., Lewis, P., & Thornhill, A. (2009). Research methods for business students. Pearson Education.

Schillemans, T., & Bjurstrøm, K. H. (2020). Trust and verification: Balancing agency and stewardship theory in the governance of agencies. International Public Management Journal, 23(5), 650-676. https://doi.org/10.1080/10967494.2018.1553807 DOI: https://doi.org/10.1080/10967494.2018.1553807

Singh, A., & Thakur, S. (2021). Contract farming: Opportunities & challenges. Ilkogretim Online, 20(1), 1947.

Skachkova, L. S., Kostenko, E. P., & Gozalova, A. V. (2022). "Positive agency theory" in explaining social and labor relations in the academic sphere. Journal of Economic Regulation, 13(3), 73-86. https://doi.org/10.17835/2078-5429.2022.13.3.073-086 DOI: https://doi.org/10.17835/2078-5429.2022.13.3.073-086

Spector, P. E. (2019). Do not cross me: Optimizing the use of cross-sectional designs. Journal of Business and Psychology, 34(2), 125-137.

https://doi.org/10.1007/s10869-018-09613-8 DOI: https://doi.org/10.1007/s10869-018-09613-8

Swai, L., & Ubaldus, T. (2023). Avocado households farmers' decision-making in the southern highlands of Tanzania: A case of Njombe urban. European Journal of Theoretical and Applied Sciences, 1(5), 1363-1371. https://doi.org/10.59324/ejtas.2023.1(5).117 DOI: https://doi.org/10.59324/ejtas.2023.1(5).117

Thomas, N. G., & Feldman, D. C. (2009). Age, work experience, and the psychological contract. Journal of Organizational Behavior, 30(8), 1053-1075. https://doi.org/10.1002/JOB.599 DOI: https://doi.org/10.1002/job.599

Ton, G., Vellema, W., Desiere, S., Weituschat, S., & D'Haese, M. (2018). Contract farming for improving smallholder incomes: What can we learn from effectiveness studies? World Development, 104, 46-64.

https://doi.org/10.1016/j.worlddev.2017.11.015 DOI: https://doi.org/10.1016/j.worlddev.2017.11.015

Tumaini, S., Ghahula, R., & Macha, S. (2024). The impact of transportation on the avocado market in Tanzania. ESI Preprints, 20(22), 1.

https://doi.org/10.19044/esj.2024.v20n22p1 DOI: https://doi.org/10.19044/esj.2024.v20n22p1

Vabi Vamuloh, V., Panwar, R., Hagerman, S. M., Gaston, C., & Kozak, R. A. (2019). Achieving sustainable development goals in the global food sector: A systematic literature review to examine small farmers' engagement in contract farming. Business Strategy & Development, 2(4), 276-289. https://doi.org/10.1002/bsd2.60 DOI: https://doi.org/10.1002/bsd2.60

Wilson, J. (1986). The political economy of contract farming. Review of Radical Political Economics, 18(4), 47-70.

https://doi.org/10.1177/048661348601800403 DOI: https://doi.org/10.1177/048661348601800403

Wolf, S., Hueth, B., & Ligon, E. (2001). Policing mechanisms in agricultural contracts. Rural Sociology, 66(3), 359-381.

https://doi.org/10.1111/j.1549-0831.2001.tb00072.x DOI: https://doi.org/10.1111/j.1549-0831.2001.tb00072.x

Downloads

Publicado

2025-08-21

Como Citar

Sambuo, D. B., & Safari, J. (2025). Plural contracting and adoption drivers for avocado contract farming in Njombe District, Tanzania: Exploring credit inclusiveness and infrastructure accessibility. African Journal of Empirical Research, 6(3), 668–678. https://doi.org/10.51867/ajernet.6.3.51

Edição

Secção

Articles