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16 October 2020 | Story Leonie Bolleurs | Photo Supplied
Dr Jan Swanepoel believes that the agricultural sector must be assisted in every possible way to shift its focus from mere subsistence farming, as is still the case in many parts of the world, to sustaining the lives of millions of people on the planet.

17 October is marked as International Day for the Eradication of Poverty by the United Nations (UN). 

The University of the Free State (UFS) is involved in several initiatives aimed at empowering communities to create a sustainable livelihood for themselves in the long run.

One of these initiatives includes a project to build competitiveness for communal farmers by developing the wool value chain in the Free State. 

The UFS Centre for Sustainable Agriculture, Rural Development and Extension (CENSARDE) submitted a proposal to the Regional Universities Forum for Capacity Building in Agriculture (RUFORUM); their proposal was selected, and they were awarded a grant of US$300 000. 

Dr Jan Swanepoel, Senior Lecturer and Researcher at CENSARDE, says the world is moving from local and national markets towards a global system of trading. This means that neighbouring farmers working on small plots of land may be competing with large industrial farmers from another country in a single marketplace.

A drive to commercialise

He adds that in developing countries, there is increasing pressure on farmers to commercialise their operations. “In order to meet the drive for greater commercialisation, new skills must be developed to support farmers in becoming better entrepreneurs. Assistance towards infrastructure must be provided; and the needs of farmers, such as market access, must be identified and catered for.”

Dr Swanepoel points out that the agricultural sector must be assisted in every possible way to shift its focus from mere subsistence farming, as is still the case in many parts of the world, to sustaining the livelihoods of millions of people on the planet. 

“As the agricultural sector starts to realise this more fundamental role and responsibilities with regard to production, new strategies can be conceived towards the enhancement of the socio-economic status of all role players in the agricultural sector,” he says.

One of the industries that agriculture in South Africa can expand on, is the wool industry. 

“China is the biggest buyer of South African wool. During lockdown, no wool from South Africa was exported to China, causing the price of wool to drop significantly. Fortunately, the markets have opened up, the excess wool from Australia has been absorbed, and China is buying wool at full capacity now. Even though the price of wool is 30% below the price of last year, the markets are reacting positively, showing a steady increase. Wool buyers believe that this trend will continue due to international market demand exceeding the supply,” says Dr Swanepoel.

He also believes the creation of niche products from the wool will add to the existing value chain, creating more jobs and an opportunity for enlarging the export market.

Profitable and sustainable venture

CENCARDE is involved in an attempt to transform communal woolgrowers’ production from an underachieving enterprise to a profitable, sustainable, and renewable venture to enhance the livelihoods of communal wool producers. 

“In addition, with the extension of the value chain directly to consumers, job creation and development plays a vital role in supporting the South African National Treasury’s strategy,” adds Dr Swanepoel.

This project is thus built around the commercialisation of wool production in the communal areas of the Free State, by developing strategies to be implemented concurrently in order to attempt to manage the various challenges faced by these growers. 

As part of this project, a centralised infrastructure hub will be established on the UFS experimental farm to support wool production and processing. Woolgrowers, sheepshearers, and men and women from the community will also be equipped with the necessary skills and knowledge to operate in the wool industry. Adding to these skills, members of the community will be taught entrepreneurial skills in different aspects of wool processing, such as knitting, making felt products, spinning, and weaving. 

Another helpful aspect of this project is linking the communal woolgrowers to markets, and in so doing, giving them a collaborative advantage.

Educational benefits

However, not only communal woolgrowers will benefit from this programme. It also has educational benefits, as the project is designed to incorporate research. According to Dr Swanepoel, CENSARDE is very committed and are using this project as a pilot to demonstrate the potential for a more multidisciplinary, multi-stakeholder approach to education, research, and development. Fifteen students will directly benefit from this project, including two PhD and three master’s students.

Also adding value to the project is the development of private partnerships in the form of the Dohne Merino Breed Society, commercial farmers, and other key wool marketing agencies – which will assist with technical matters and knowledge – as well as the Free State Department of Agriculture.

All participants strive for more profitable and competitive communal woolgrowers in a changing global wool market. The project is not another educational exercise but will equip woolgrowers to change their circumstances for the better.

News Archive

Research helps farmers save with irrigation
2017-02-15

Description: Irrigation research Tags: Irrigation research

Marcill Venter, lecturer in the Department of
Agricultural Economics at the University of the
Free State, has developed the mathematical
programming system, Soil Water Irrigation
Planning and Energy Management in order to
determine irrigation pump hours.
Photo: Rulanzen Martin

Her advice to farmers is that they should make sure they are aware of the total cost (investment and operating costs) of an irrigation system. In most cases the investment cost is low, but the operating cost over the lifetime of the system is high.

“It is very important to have a look at the total cost and to install the most economic system,” says Marcill Venter, lecturer at the University of the Free State (UFS), who has done research on the economic sustainability of water-pipe systems.

Irrigation systems important components for farming
This research comes at a time when many farmers are relying on their irrigation systems due to persistent drought and low rainfall during 2016. South Africa has also experienced an abnormal increase in electricity tariffs in recent years. Due to tariff increases which threaten the future profitability of irrigation producers, the Water Research Commission (WRC) has launched and financed a project on the sustainable management of irrigation farming systems. “I had the opportunity to work on the project as a researcher,” says Venter.

The heart of every irrigation system is the water pipes that bring life to crops and livestock, and this is what Venter’s research is about. “Water pipes are part of the whole design of irrigation systems. The design of the system impact certain factors which determine the investment and operating costs,” she says.

Mathematical system to help farmers
Venter and Professor Bennie Grové, also from the Department of Agricultural Economics at the UFS, designed the Soil Water Irrigation Planning and Energy Management (SWIP-E) programming model as part of the WRC’s project, as well as for her master’s degree. “The model determines irrigation pump hours through a daily groundwater budget, while also taking into account the time-of-use electricity tariff structure and change in kilowatt requirements arising from the main-line design,” says Venter. The model is a non-linear programming model programmed in General Algebraic Modeling System (GAMS).

Design of irrigation system important for sustainability

The main outcome of the study is that the time-of-use electricity tariff structure (Ruraflex) is always more profitable than the flat-rate structure (Landrate). The interaction between the management and design of a system is crucial, as it determines the investment and operating costs. Irrigation designers should take the investment and operating cost of a system into account during the design process. The standards set by the South African Irrigation Institute (SAII) should also be controlled and revised.

Water-pipe thickness plays major role in cost cuts
There is interaction between water-pipe thickness, investment and operating costs. When thinner water pipes are installed, it increases the friction in the system as well as the kilowatt usage. A high kilowatt increases the operating cost, but the use of thinner water pipes lowers the investment cost. Thicker water pipes therefore lower the friction and the kilowatt requirements, which leads to lower operating costs, but thicker pipes have a higher investment cost. “It is thus crucial to look at the total cost (operating and investment cost) when investing in a new system. Farmers should invest in the system with the lowest total cost,” says Venter.

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