MSCAGR ( Soil Science) / Department of Soil Science / See the attached abstract below

Thesis (MSc. Agriculture (Agricultural Economics)) -- University of Limpopo, 2016 / The study focused on the market participation of the smallholder sunflower farmers of Sekhukhune District in Limpopo Province of South Africa. A total of 100 smallholder sunflower farmers of Sekhukhune were randomly selected for the study. Data was gathered through the use of structured questionnaires with open-ended questions. The data was analysed using the Logistic Regression model on SPSS 26.0 (statistical package for social sciences). The probability of the smallholder sunflower farmers participating in markets was determined significantly by gender of household head, farm size, level of education, marketing experience, distance to the market, ownership of vehicle and stakeholder availability. Recommendations were made with regard to that of training, monitoring, funding, Government support, access to production land and the involvement of organizations with the smallholder sunflower farmers. Training should be provided for the smallholder sunflower farmers because farmers are always faced with new technology and market changes, there should be a budget that is put aside for the funding of the smallholder farmers, monitoring programs should be implemented in order to monitor the progress of the smallholder farmers, increased access to production land for farming, government support through financial and input support, smallholder farmers should get involved with organizations that can help them with training and funding, and the government should implement policies that are commodity based. Key words: smallholder farmers, market participation, Logistic Regression Model, sunflower, Limpopo province

Thesis (MDF)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: The South African government continues to provide post-settlement support to emerging farmers, with the objective of improving productivity through targeted funding or conditional grants. The Comprehensive Agricultural Support Programme (CASP), which came into effect in 2004, provides funding targeted at supporting emerging farmers. CASP has six pillars, of which this study focused on one, which is capacity building and training. The study investigated the assessment of the impact of training on the projects’ beneficiaries who had benefited from the CASP pillar of training and capacity building in the Limpopo Province. The methodology applied was the difference-in-difference technique. Projects that benefited from funding were regarded as the treatment group and those that did not benefit from the programme were regarded as the control group. The justification for the research was that while the government had financed CASP through fiscal allocation since 2004, because CASP is a conditional grant, there was a need to review the programme, focusing on establishing whether the budget allocation had achieved its intended objectives during this time. The objectives of the study were to measure whether there had been an improvement in the beneficiaries’ income levels. It focused on the status of the projects prior to the beneficiaries receiving training and benefiting from capacity building, and what the status was after receiving training through the programme, with the key determinant being an increase in income levels. Not all funded projects had benefited from the particular pillar investigated here. The selection of the beneficiaries to be trained was based on a skills audit which treated the groups as homogeneous, which was found to be inappropriate because of the differences in the prior skills, education levels and the specific interests of individuals. The findings were that there was variation in the increase of income levels. There was a positive relationship between training and reported increase in income levels in some projects, and a negative relationship between training and income levels for other projects. It was interesting that income levels increased for projects that had benefited from the CASP pillar of training and capacity building when the projects were analysed as a group, but when projects were analysed individually, it was revealed that there was a marginal decrease in income levels. There should be a shift in policy. The focus on training and capacity building should be a priority and should occur prior to the projects receiving infrastructure support. The 10% of the total CASP budget allocated for training and capacity building needs to be reviewed, taking into account that low skills levels continue to be the main reason why projects are not sustainable. There is also a need to review the impact of training. The type of training offered should not be generic for all projects, it should be differentiated to suit the both the people and the commodities concerned and should be more biased towards entrepreneurship, as this would enable emerging farmers to grow their business units and realise increased income levels.

MSCAGR (Agricultural Economics) / Department of Agricultural Economics and Agribusiness / See the attached abstract below

Thesis (M.Dev. ( Planning and Management)) -- University of Limpopo, 2021 / Cooperatives are recognised as an important instrument to reduce poverty, create employment, achieve economic growth and development. As a result, smallholder farmers with common interests have organised themselves and registered agricultural cooperatives. However, the operational performance of smallholder agricultural cooperatives for sustainable community development has remained poor. The purpose of the study is to explore the operational performance of smallholder agricultural cooperatives for sustainable community development in Elias Motsoaledi Local Municipality in Limpopo Province. Mixed research design was used in this study. Data was collected from sixty participants, questionnaires and semi-structured interviews were used to collect primary data for both quantitative and qualitative methods. The study found that smallholder agricultural cooperatives in the area of the study face challenges such as lack of managerial skills, poor governance, lack of adequate financial support and access to loans, lack of clarity on policy as well as lack of alternative strategies. The main findings of the study confirmed that there are challenges associated with the operational performance for sustainable community development. Inadequate financial support and lack of managerial skills were regarded as the main challenges that hinder the operational performance for sustainable community development. The study has suggested alternative strategies and recommendations that can assist smallholder agricultural cooperatives to improve their operational performance for sustainable community development.

M.Tech. (Architectural Technology) / This project is an architectural response to a setting shared by an active open cast platinum mine and the surrounding rural traditional subsistence farming communities located in the Mogalakwena municipality, Limpopo Province. The area is characterised by its mine waste landscape and large open cast pits, all of which are remnants of the process of open cast mining. The Mogalakwena communities’ economic livelihood is largely dependent on agricultural land. This land is reducing, partly due to the establishment and expansion of the mine and partly to the increased growth rate of the surrounding communities. This project argues that the remnants of the mining industry (particularly open cast pits, mine waste rock and infrastructure) need not be redundant and can be reused and rehabilitated to result in productive outcomes by establishing the necessary systemic strategy for transposed use. It contends that the proposed reconfi gured mining infrastructure programs can be responsive to context (history, environment and communities), climate and natural processes of the area. In testing the strength of this argument, diff erent research investigations and theories were used as was appropriate to each area of research in this topic. These included, among others, investigations into the history and context of both the mining industry generally, including its legislative context, and the site specifi cally. Considerations of the embedded memory of the site were taken into account. Theories which assisted in leading to a proposed strategy for the site on a contextual scale included theories relating to contextual productive systems, continuous productive urban landscapes, permaculture and biomimicry, augmented landscapes, entropic architecture, architecture as a machine and the mortality of architecture. Ultimately, a proposed solution as an architectural product was sought. The following questions had to be answered in a eff orts to produce an appropriate architectural response to the site and its challenges: 1. How can the role of architecture reconfigure the redundant, disused mine waste landscape so as to harness a rehabilitative and productive system and how can that system be managed by the design? 2. How can contemporary rural agricultural projects be challenged to form new typologies that empower the communities to provide for their own present and future needs? 3. How can architecture as a system be designed to outlast the temporality of its program to transform a redundant open cast mining landscape into a productive landscape? The architectural intervention is a design of reconfi gured structures aimed at facilitating a productive and sustainable environment for agricultural advancement, in order to rehabilitate the existing “minescape” (industrially altered mining land), and reconcile the use of this land with the history of subsistence farming as practiced by members of the surrounding communities. The proposed architectural product strives to create a site and context responsive architectural program or system by fusing technological strategies into the body of architecture that are essentially environmental. It aims to employ air, water, sun, and earth to augment the productive relationship between architecture and the “minescaped” terrain, thereby creating a Productive Minescape, which yields tangible positive by-products such as agriculture, renewable energy, water treatment and harvesting systems, among others. Other productive by-products of the project are education and research facilities and facilities which aim to provide accessibility and reconciliation of the stakeholders of this area, to the site and to each other. The introduction of these systems and facilities will be phase one of the proposed architectural intervention. However, the intervention is networked, and therefore has a scalable logic which is envisaged to grow and develop at a much larger and more intensive scale, suggested to occur over the next 30 years, which are phases two, three and four (see figures 17 and 18).

This dissertation explored adaptation mechanisms and adaptation options employed by rural small-scale farmers at Dzindi Irrigation Scheme to achieve food security in the midst of climate change as well as reflecting on the role of the state in building capacity of rural small-scale farmers to adapt to climate change. The study employed qualitative research techniques and data was obtained through semi-structured interviews with 40 small-scale farmers at Dzindi smallholder irrigation scheme.Irrigation control, high yielding crop varieties (HYVs), drought resistant crop varieties, drip irrigation are among a host of adaptation strategies successfully employed by farmers at Dzindi. These strategies have been effective in giving the farmers a lifeline in terms of household food supply and income.However, lack of funding, modern infrastructure and equipment has hampered adaptation efforts at the scheme. This has been compounded by lack of support from the Government. Government seemingly has not done enough to capacitate and assist famers to adapt to climate change.

MRDV / Institute for Rural Development / Subsistence agriculture is regarded as a primary strategy adopted by the rural households for increasing their access to food for their families. Food system options for rural households are mainly through own production and purchase from markets. In some cases people require more than what they produce hence they access food through donations and gifts. The main objective of this study was to determine the contribution of subsistence farming to household food system. The specific objectives were to characterize the rural household food system, analyse the contribution by subsistence farming to rural household food system and to suggest possible strategies that can be used to enhance rural household food system. This study was guided by mixed methods in which quantitative and qualitative approaches were used to collect and analyse data that was collected from the households around various aspects of the household food system. Systematic sampling was applied to select the research respondents. A questionnaire was used to collect both quantitative and qualitative data. To achieve the overall aim and objectives of the study, data was entered into Microsoft Excel and transferred to Statistical Packages for the Social Sciences (SPSS) vision 24.0. Various tools of SPSS were used to interpreted and make sense of the data collected. Furthermore, descriptive statistics were computed to understand variables constituting the data. Furthermore, Chi square test was performed, with the latter applied to achieve objective two and to analyze the association between subsistence farming and variables related to household food system. Discourse analysis was used to sort, categorize, combine and then interpret results for the qualitative data collected. Subsistence farming in the study area is characterised by low level of production. The main sources of food for households are markets, subsistence production and transfers from other households or public programmes. The main findings indicate that subsistence farmers spent most of their money on market food rather than on own production. The Chi square test P-value results indicate that there is relationship significant (P<0.1) relationship between subsistence farming and quality of harvest and there is insignificant (p=0.123) relationship between subsistence farming income used for household food consumption. Therefore, subsistence farmers’ households should be provided with resources required for farming to increase productivity in the study area. Furthermore, the attributes and dynamics of subsistence agriculture need to be understood by all households in the subsistence farming sector to advance the sector as a possible solution to food system and food security in the study area. / NRF

Department of Soil Science / PhD (Agric)

MESC / Department of Hydrology and Water Resources / Wetlands are known of their pollution reduction characteristics due to their flat topography and dense vegetation which capture pollutants on the settling sediments. Three processes take place on the captured pollutants in the sediments, the physical, chemical and biological processes, which facilitate the removal of pollutants from the wetlands. This research was carried out in order to assess the Water Quality of wetland downstream of Makhado oxidation ponds and its potential effects on Irrigation Waters by determining the Physical-chemical parameters (pH, Dissolved Oxygen, temperature, electrical conductivity and turbidity); the nutrient levels (Nitrates, phosphates, nitrites, bromide) and heavy metals. The water samples were collected from the effluent discharge of Makhado oxidation ponds (upstream), the middle section of the wetland (midstream) and downstream of the wetland. The climate data for the study was also used assess the contribution to variation in the physical-chemical parameters during their passage through the wetland. The use of waters in the wetland by subsistence farmer’s was also assessed to determine their farmer’s perception on wastewater reuse, sustainability, water quality, health hazards and crop yield. At the discharge and midstream point, the physical parameters tested were found to be mostly outside the target water quality range of irrigation water set out by DWAF but are within the DWAF guidelines for discharge of wastewater. The exceptions were with total dissolved solids which were higher than 25 mg/l guideline value of the said standards. The anions were analysed by Ion chromatography and showed spatial variation in content and seasonality. The nutrients (nitrates, nitrites and phosphates) and chloride were higher than the DWAF guidelines for discharge of wastewater. The heavy metal content in the wetland was analysed by ICP-OES and varied throughout the wetland. The following metals were reduced during their passage in wetland and were within DWAF guidelines: zinc, lead, cadmium and total chromium. Iron and manganese were reduced during the drier season but were above the DWAF guideline values during the wet season. Also the metal contents in the wetland are out of the target water quality range of the same standards bringing forth the risks of toxicity in the wetland. The anion analysis also suggests that the wetland is becoming a nutrient rich environment bringing forth risks of eutrophication. Nitrite concentrations did not conform to the South African viii Water Guidelines on target water quality ranges for irrigation water. Farmers have expressed a positive opinion on wastewater use for irrigation since there are loads of nutrients. The presence of nutrients in wetland may contribute to development of harmful algal blooms.