Nthabeleng Tamako

Dr. Nthabeleng Tamako


Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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3 October 2023 in Sustainability
Verified
Journal Article
Open access
PDF file
LMLelethu Mdoda
Lelethu Mdoda
AOAjuruchukwu Obi
Ajuruchukwu Obi
NTNthabeleng Tamako
Nthabeleng Tamako
KNKrishna Denver Naidoo
Krishna Denver Naidoo
RBRaesetse Baloyi
Raesetse Baloyi
Potato (Solanum tuberosum L.) is Africa’s second most-grown crop and is widely used as the staple food after maize. The demand for potato production is increasing and growth in the area under production is estimated at 1.25% a year. Potato has great potential when it comes to food security and farm returns for many smallholder farmers. However, potato productivity is relatively low due to many factors that contribute to the low yield (including drought, poor production practices, and limited access to high-quality seed) and inefficient use of resources. Potato farmers have no access to formal markets, which may reduce the profitability of their enterprises. Additionally, while many studies have been conducted on the resource aspect of vegetable crops, very little is known about the profit efficiency of potato producers in the country. At the same time, efforts to commercialize potato production have not delivered the expected outcomes. This study aimed to estimate the profitability of potatoes, evaluate farm-level efficiency, and identify the factors that influence the efficiency levels of potato farmers in the Eastern Cape Province who engage in irrigation farming. The study used multi-stage and snowball sampling to select 150 smallholder potato farmers from whom primary data were collected using close-ended questionnaires. The data were analyzed using descriptive, gross margin analysis and translog stochastic profit frontier (SPF) modelling. The study found potato production to be profitable by as much as ZAR 7027.11 per annum. It is shown that farm size under potato, seed, pesticides, and fertilisers contribute positively towards the improvement of efficiency while labour and hired tractors negatively affect efficiency. The average technical efficiency of potato production among irrigated smallholder farmers was 89%, indicating that potato farmers could increase output by 11% without increasing inputs. Potato farm size, years spent in school, access to extension services, family size, and non-farm income are socio-economic and institutional factors influencing the farmers’ technical efficiency. However, the farmer’s age, access to credit, and cold storage had a negative effect on their productivity. The study recommends that government and non-governmental organisations strengthen the existing extension service provided to smallholder farmers and make efforts to provide farmers with long-term training and education to increase their productivity.

19 December 2024 in Sustainability
Verified
Journal Article
Open access
PDF file
LMLelethu Mdoda
Lelethu Mdoda
KNKrishna Denver Naidoo
Krishna Denver Naidoo
ZNZoleka Ncoyini-Manciya
Zoleka Ncoyini-Manciya
YNY. Nontu
Y. Nontu
Laurencia GovenderLaurencia Govender
Laurencia Govender
LMLwandiso Mdiya
Lwandiso Mdiya
The Eastern Cape Province of South Africa is largely rural, with agriculture as the main livelihood for many households. However, the province has a semi-arid climate and reliance on rain-fed agriculture, which makes the region highly vulnerable to climate-related risks, particularly droughts. Smallholder farmers, who play a crucial role in food production and local economies, face significant challenges due to limited access to resources like irrigation, modern technology, and financial support, exacerbating their vulnerability to climate variability. These droughts cause severe losses in agricultural productivity, threatening food security, increasing poverty, and driving rural migration. Despite the potential benefits of adaptation strategies, many farmers lack the tools and knowledge to effectively cope with the increasing frequency and severity of droughts. This study examines how smallholder farmers in South Africa’s Eastern Cape Province perceive, experience, and cope with drought risk and its food and nutrition security implications. Using structured questionnaires, the authors collected data from 160 smallholder farmers and employed statistical analysis techniques, including a multinomial logit model. The study found that smallholder farmers understand drought risk but continue to face high vulnerability to adverse effects such as water scarcity, crop failure, increased disease incidence, and rising temperatures. Socioeconomic and institutional factors significantly influenced the adaptation strategies chosen by smallholder farmers. This study suggests that a combination of localized and modern adaptation approaches, supported by various institutional, policy, and technological interventions, is essential to enhance the resilience of these farmers. Specifically, localized strategies such as using traditional water management systems and crop diversification were effective in addressing region-specific climate challenges. At the same time, modern approaches like climate-resilient crop varieties and early-warning systems provided broader, more scalable solutions. Institutional support measures, such as access to climate information and extension services, policy interventions promoting sustainable practices, and technological advancements in irrigation and seed technologies, were key factors in improving adaptive capacity and reducing vulnerability. There is an urgent need to provide comprehensive support and empower farmers to adapt effectively, protect their livelihoods, and contribute to broader food security and poverty reduction efforts. This study highlights the importance of understanding and addressing the perceptions and experiences of smallholder farmers facing drought risk to ensure sustainable food production, income generation, and poverty alleviation.

23 January 2025 in Land
Verified
Journal Article
Open access
PDF file
JCJoyce Chitja
Joyce Chitja
NTNthabeleng Tamako
Nthabeleng Tamako
TOTemitope Oluwaseun Ojo
Temitope Oluwaseun Ojo
Understanding the impact of land ownership on household food security is crucial for achieving sustainable rural and agricultural development in developing countries through improved farm performance. Using a multistage sampling technique to collect data from 156 urban farmers, this study analysed the impact of land ownership on household food security of urban farmers in Pietermaritzburg, KwaZulu-Natal Province of South Africa. This study employed the probit model to evaluate the drivers of land ownership among urban farmers, while the marginal treatment effects model was employed to address selection bias attributed to observed and unobserved characteristics. The analysis of food security status reveals varying degrees of food insecurity, with the majority of households experiencing mild food insecurity and a smaller proportion facing moderate food insecurity. Our results show that land ownership likelihood is positively and significantly influenced by monthly income, age, and membership to a cooperative, while gender and distance to market have negative and significant impacts. The empirical results also show that land ownership significantly reduces household food insecurity by 50%. In conclusion, the interplay of educational level, household size, access to water, access to credit, and distance to a market with land ownership significantly shapes food security outcomes. A comprehensive understanding of these relationships is essential for developing effective policies aimed at enhancing food security, particularly in regions where land ownership is a critical determinant of agricultural productivity and food availability.