Identification of potential sites for in-field rainwater harvesting using a GIS-based approach: a case study of the Greater Sekhukhune District Municipality of Limpopo Province, South Africa

This study investigates the role of social media applications in democratising agricultural knowledge among smallholder farmers in South Africa. The historical inability of smallholder farmers in South Africa to access reliable agricultural information and extension services has posed a significant barrier to their success, hindering their ability to make informed decisions that align with their farming practices and goals but also restricting their participation in lucrative markets, ultimately jeopardising their productivity and income. Digitalisation is believed to hold the potential to enhance access to agricultural information for farmers, including smallholder farmers, with social media applications such as Facebook and WhatsApp being the most widely used digital technologies by smallholder farmers in South Africa. However, there is currently a lack of studies specifically examining the role of social media applications in transforming smallholder agricultural knowledge systems. Hence, it was imperative to conduct this study to explore the role of social media applications in the democratisation of agricultural knowledge, bridging critical information gaps and empowering smallholder farmers in their pursuit of their agricultural interests. Using a multiple case study methodology, the research draws on interviews with a sample of 21 smallholder farmers and an analysis of Facebook and WhatsApp groups dedicated to agricultural exchange. Grounded in the Critical Theory of Technology, and Knowledge Systems Theory this study reveals how mobile apps challenge traditional knowledge hierarchies, empowering smallholder farmers to actively participate in the creation, dissemination, and access of agricultural knowledge. This study’s findings demonstrate that these digital platforms facilitate smallholder farmers’ active participation in knowledge processes, such as knowledge creation, dissemination, and access, bridging the knowledge gap that has long characterised smallholder agriculture. Thus, this study calls for policy and practice to rethink agricultural knowledge systems that prioritise centralised and top-down extension models and instead leverage mobile apps for fostering environments where peer-to-peer knowledge exchange is legitimised, supported, and integrated into formal agricultural strategies.

Access to credit by smallholder farmers in South Africa has been empirically observed to be characterised by a variety constraints. This paper examines the demographic, financial and economic characteristics of smallholder farmers in order to gain a better understanding of why smallholder farmers are excluded from formal credit markets. The paper uses survey data collected from 362 smallholder farmers randomly selected from Mpumalanga and North West Provinces of South Africa. Using descriptive analysis, the paper observes that smallholder farmers have low annual turnover, low demand for credit and often with a family culture not to borrow. The paper concludes that smallholder farmers in South Africa are still financially excluded, particularly from the formal banking systems. Results of this paper demonstrate a need for a review of financial policies in favour of increasing the supply of financial services, particularly credit to smallholder farmers if South Africa is to achieve its Millenium Development Goals of employment creation and poverty alleviation.

Drought is a natural phenomenon which can cause widespread socio-economic and environmental impacts. Recent predictions suggest that drought frequency and intensity will increase in Southern Africa; therefore, there is a need for more scientific information on drought impacts and responses by vulnerable groups such as smallholder farmers. This scoping review examines the current state of research and conceptual insights on the impacts of drought on and responses by smallholder farmers in rural and urban settings in South Africa. We used three bibliographic databases (Scopus, Web of Science, and EBSCOHost) to search for peer-reviewed literature published on South Africa. In total, 18 articles were reviewed, and information on drought impacts and responses among smallholder farmers was analysed and synthesised. Although most of the reviewed papers identified several socio-economic (e.g., loss of livestock, income, and employment) and environmental (e.g., loss of grazing land and vegetation) impacts of drought, the identified impacts were rarely quantified, and there is a lack of analytical depth of these impacts. Smallholder farmers in South Africa implement several drought responses, and these were categorised based on (i) changes in local practices and lifestyles e.g., practising conservation agriculture, (ii) structural measures e.g., government relief programmes, and (iii) technical interventions e.g., rain harvesting. None of the reviewed papers reported on the impacts of and responses to drought on smallholder farmers in urban settings. Overall, the review noted that the literature on drought in South Africa lacks detailed quantification and analysis of drought impacts and responses, the urban drought context is poorly understood, and there is a lack of clarity on the distinction between adaptation and mitigation strategies. Improving our understanding of drought impacts across a rural-urban gradient is important if responses are to effectively reduce smallholder farmer drought vulnerability.

Smallholder farmers face several challenges that limit their access to markets and prevent them from taking advantage of market opportunities. This study sought to provide observed information on households' involvement in the output market and to analyse the determinants of the level of market participation among smallholder farmers in South Africa. Data (secondary) for this study were collected from a total of 1520 respondents who were selected through stratified random sampling. Descriptive statistics, t-test and a double-hurdle model were used to analyse factors influencing smallholder farmers' decisions regarding participation in the agricultural market. The first-hurdle equation of the double-hurdle model showed that gender of the household, family member working on the farm, wealth index, and agricultural assistance had a positive significant impact on the decision of smallholder farmers to participate in the market, while household age and family member with HIV had a negative significant impact. The results of the second-hurdle model showed marital status, educational level of household, wealth index, and access to agricultural assistance had a negative significant effect on the extent of market participation among smallholder farmers, while household size, household age, and family member with HIV had a positive significant impact. The suggestions emanating from the results as to what factors need to be addressed to encourage smallholder farmers to participate in the market indicate that there is a need for government to hire sufficient and skilled extension workers who understand the market related issues. With the help of extension workers and policymakers, government need to organize smallholder farmers into groups that are easy to manage, train, and support. Smallholder farmers' groups should have their farmers registered, visible, and easily accessible for coordinated government support services. They also need to do more workshops in rural areas to encourage young people to be involved in agriculture. This will lead to sustainable production, alleviation of poverty, improvement of the economy, and food security.

The study's objective was to assess the utilisation of digital technologies by smallholder farmers, focusing on the types of digital technologies they use, their awareness and perceptions, and the constraints they face. The study used a systematic literature review design. The results show that there has been an increase in studies focussing on using digital technologies by smallholder farmers in South Africa. The focus has been on e-readiness, tools, and constraints in assisting smallholder farmers amongst extension workers, mainly from North West, KwaZulu-Natal, and Eastern Cape Provinces. Relevant topics have been smart farming, digital agriculture, adoption, and climate change. However, smallholder digital technology studies in South Africa have transitioned from small-scale agriculture and extension between 2012 and 2014 to transformation, food security and perception between 2014 and 2018, and innovations, communication technologies, and dissemination, more recently. Recent studies have focused on the productivity-enhanced adoption of ICTs, with various technologies used along the complexity spectrum. However, smallholder farmers have concentrated on low-tech digital technologies on the lower end of the complexity spectrum because they are more aware of them. End-user, service provider, and digital technology characteristics have constrained the use of digital technologies. In conclusion, smallholder farmers are aware of and use low-tech digital technologies limited by inherent internalised characteristics of the farmers themselves and the digital technologies.

Climate-smart agriculture (CSA) has emerged as a critical strategy to address the intertwined challenges of climate change, food insecurity, and environmental degradation, particularly among smallholder farmers in Southern Africa. This study reviews the existing literature on the adoption and scaling of CSA innovations among smallholder farmers in South Africa, focusing specifically on the roles played by institutional mechanisms, policy frameworks, and market dynamics. The findings reveal that while CSA interventions—such as conservation agriculture, drought-tolerant crop varieties, and precision irrigation—have demonstrated positive outcomes in enhancing productivity, food and nutritional security, and climate resilience, adoption remains uneven and limited. Key barriers include insecure land tenure, insufficient extension and climate information services, limited access to credit and inputs, and fragmented institutional support. The analysis highlights the importance of secure land rights, functional farmer cooperatives, effective NGO involvement, and inclusive governance structures in facilitating CSA adoption. Further, the review critiques the implementation gaps in South Africa’s climate and agricultural policy landscape, despite the existence of comprehensive strategies like the National Climate Change Response Policy and the Agricultural Policy Action Plan. This study concludes that scaling CSA among smallholder farmers requires a holistic, multi-level approach that strengthens institutional coordination, ensures policy coherence, improves market access, and empowers local actors. Targeted financial incentives, capacity-building programs, and value chain integration are essential to transform CSA from a conceptual framework into a practical, scalable solution for sustainable agricultural development in South Africa.

The use of digital technologies in agriculture has resulted in an increase in productivity and market access worldwide. Large-scale farmers have successfully adopted digital technologies. However, smallholder farmers, especially in rural areas, face challenges that hinder the integration of digital technology. This review analysed available literature with the intention to assess the current state of agricultural digitization among smallholder farmers in South Africa and identify key barriers faced by farmers. The study highlights the potential benefits of digital adoption such as enhanced precision farming, improved resource management, and better access to markets. The analysis highlights the importance of multi-stakeholder collaboration and policy interventions to reduce the digital divide among farmers. The results confirms that the slow adoption of digital technology among smallholder farmer in South Africa is attributed to barriers such as poor infrastructure, limited access financial resources and low levels of digital illiteracy.

A systematic literature review on the impact of climate change on the livelihoods of smallholder farmers in South Africa

The South African agricultural sector has experienced various transformation processes over the past 25 years, from a predominantly white commercial sector to a black focused sector with an emphasis on smallholder farming. The government is committed to supporting the smallholder farming sector through interventions that include land reform and access to water, amongst others. Despite these efforts, smallholder farmers remain vulnerable, especially during drought periods. Smallholder farmers are not homogeneous; instead, they are diverse, and their farming needs also differ according to their livelihood needs. Due to the diversity of smallholder farmers, it is difficult for the government to effectively respond to their needs. The 2015–2018 drought is a case in point. This paper assesses the challenges of defining and classifying smallholder farmers in South Africa. The complex Western Cape classification system is presented as a case study. The study concludes that there is a need for a simpler method of grouping the smallholder farmers based on their livelihoods to develop relevant support systems.

Beef cattle and poultry are critically important livestock for improving household food security and alleviating poverty amongst smallholder farmers in South Africa. In this paper, our goal is to examine the relationships between farmer psychological profiles and farm business performance of commercially oriented beef cattle and poultry smallholder farmers in South Africa. We employ a multipronged interdisciplinary approach to test the theory of planned behaviour and its relationship to farm business performance. First, a behavioural science-informed survey instrument was employed to collect data from randomly selected farmer participants in two major beef and poultry projects undertaken by the authors. Second, a latent profile analysis was used to identify the psychological profiles of those farmers. Third, traditional and estimated indicators of farm business performance were obtained using descriptive and econometric-based approaches, including logistic regression and stochastic frontier analyses. The estimated farm business performance indicators were correlated with the psychological profiles of farmers. Results from the latent profile analysis showed three distinct profiles of beef and poultry farmers clearly differentiated by their ability to control and succeed in their farm business enterprises; criteria included attitude, openness to ideas, personality, perceived capabilities, self-efficacy, time orientation, and farm- and personal-related concerns. Profile 1 (‘Fatalists’) scored themselves negatively on their ability to control and succeed in their business enterprises. The majority of farmers were generally neutral about their ability to control and succeed in their businesses (Profile 2, ‘Traditionalists’), while a relatively small group of farmers were confident of their ability to succeed (Profile 3, ‘Entrepreneurs’). We found evidence of significant differences in farm business performance amongst the different profiles of farmers. As far as we can determine, this is the only study to have assessed farm business performance based on a differentiation of farmers’ psychological profiles. Our results provide a framework to further investigate whether particular types of on-farm interventions and training methods can be customised for different segments of farmers based on their preferred learning styles.

Constraints to smallholder agricultural production in the Western Cape, South Africa

Smallholder farmers in South Africa find it challenging to participate in the modern economy. Most of these farmers have limited access to credit and insurance, and to markets in which to sell their produce. This paper reviews ethnographic research data and argues that smallholder farmers struggle to take part in modern agricultural value chains in South Africa. System dynamics modelling is used to understand the dynamics relating to agricultural value-chain participants, and to determine whether the ethnographic research data is sufficient to answer the question as to which value-chain participants potentially have the largest impact on smallholder farmers. The modelling results show that banks may have the potential to trigger an impact on smallholder farmers’ productivity that could then attract other value-chain industries to take part in efforts to support these farmers. Smallholder farmers could become a long-term viable and sustainable option for increasing food security in South Africa. However, this study has its limitations. The data used from existing ethnographic research, conducted by way of semi-structured interviews with valuechain participants, is limited and is not able to answer questions such as: (i) how much each industry is prepared to engage with smallholder farmers in the event of other industries being prepared to do the same; and (ii) how long it will take each industry to react to a willingness to engage. Ongoing research is required to extend the interviewee base and data in order to answer these questions and for the model to be completed and used for policy guidance.

Smallholder farmers encounter countless challenges that not only restrict them from maximizing market opportunities but also limit their access to the markets. This paper aims to achieve a thorough understanding of the factors that influence the market participation of indigenous crops by smallholder farmers while also analyzing the extent of market participation in South Africa. An analyzable sample size of 1,520 was used for the study. Household commercialization index (HCI), T-test, description analysis, and a double hurdle model with quasi-maximum likelihood fractional response model were employed to analyze the commercialization and extent of commercialization among indigenous crops by smallholder farmers in South Africa. The study demonstrated that a farmer’s decision to participate in the market is highly dependent on gender, off-farm income, access to market information, and a family member being infected by HIV. Factors such as household size and access to the market had statistical significance in the extent of market participation by smallholder farmers. While we recommend the need to intensify appropriate training for farmers and extension workers involved in the area of indigenous crops, it is also important that indigenous crops are given the necessary considerations by the government and research institutions so that their demand in the market could increase. There is a need to develop a clear support plan for the few farmers that have decided to be involved in the farming of indigenous crops even though they are not highly marketable. On the other hand, there is also a need for consumer awareness campaigns in South Africa, on the income and nutritional benefits of indigenous crops.

Extreme events, declining rainfall and increasing temperatures under climate change threaten smallholder households’ food and livelihoods security. The potential of sorghum (Sorghum bicolor [L.] Moench) to contribute to food security and livelihoods of smallholders in South Africa has not been realised, despite its resilience to heat and drought, due to its marginalisation in research, breeding, the scale of production, and policy support. Consequently, to reduce vulnerability and boost sorghum’s position as a key climate change adaptation crop, in this review we examined some biophysical, socio-economic, socio-cultural and institutional barriers that constrain its production and performance on smallholder farms in South Africa. We further suggest pertinent issues to be addressed to improve production and productivity on smallholder farms. Increasing awareness, policy development and support, and capacitation of extension services, as well as improving market access, agronomic and cultural practices, and availability of more locally adapted sorghum varieties are requisite factors in addressing the prevailing constraints limiting sorghum production. Furthermore, tailored and site-specific studies at farm and landscape level are imperative for informed management and decision support. Thus, an integrated and multidisciplinary approach is key in fostering significant improvement in sorghum production and performance in smallholder systems in South Africa to reduce climate change vulnerability. Significance: Sorghum has the potential to bolster food and livelihoods of smallholder farmers in South Africa. Socio-economic, socio-cultural and biophysical challenges limit sorghum production and performance in South Africa. An integrated and multidisciplinary approach is required to optimise the opportunities to improve sorghum production and performance in South Africa.

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.