Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
05 November 2025 | Story Martinette Brits | Photo Supplied
Opus Cactus
Prof Maryna Boshoff from the Department of Sustainable Food Systems and Development, Lerato Mamabolo (UFS graduate, now employed at OPUS Cactus), and Sotirios Pilafidis, Head of Research and Development at OPUS Cactus, at the XI International Congress on Cacti as Food, Fodder and Other Uses, hosted by the FAO-ICARDA CactusNet in Tenerife, Canary Islands.

The University of the Free State (UFS) has formalised a collaboration with OPUS Cactus, a pioneering biotech company focused on sustainable cactus-based farming and biorefineries in semi-arid regions. This partnership builds on OPUS Cactus’ expansion at the historic Waterkloof Research Station near Bloemfontein and combines the UFS’ academic expertise with industry innovation to promote climate-smart agriculture and economic development.

OPUS Cactus, led by Joeri van den Bovenkamp-Hofman, CEO, and Sotirios Pilafidis, Head of Research and Development (R&D), specialises in transforming marginal, non-arable land into productive, resource-efficient ecosystems by cultivating the drought-tolerant Opuntia cactus. This versatile biomass supports renewable bioenergy, animal feed, food production, fermentation feedstock, and sustainable biomaterials, while contributing to carbon capture and climate mitigation efforts.

“Our mission is to unlock the full potential of Opuntia biomass for sustainable bioenergy, food, and biomaterials, advancing regenerative agriculture and climate action,” says Van den Bovenkamp-Hofman. OPUS Cactus operates dual hubs: its headquarters and R&D lab in Groningen, the Netherlands, and the flagship 1 000-hectare Waterkloof Research Centre in the Free State. The Waterkloof facility serves as a commercial farm, research platform, and demonstration site for regenerative farming techniques.

The UFS collaboration involves multiple departments, including Sustainable Food Systems and Development, Soil, Crop and Climate Sciences, and Microbiology and Biochemistry. Profs Maryna Boshoff and Carlien Pohl-Albertyn, alongside Dr Gesine Coetzer, provide academic leadership in the partnership.

Prof Boshoff explains, “This industry-academia collaboration aims to develop innovative projects utilising cactus-based products. It builds on decades of cactus research at the UFS, enabling the translation of scientific knowledge into real-world impact through scale-up and commercialisation.”

 

Bridging academic research and commercial innovation to promote climate-smart agriculture

At the core of the partnership is the Waterkloof Research Centre, home to 42 spineless Burbank cactus pear cultivars. The facility acts as a ‘living laboratory’, integrating empirical research with commercial-scale farming. “Waterkloof now offers students and researchers access to operational infrastructure that cannot be replicated in conventional academic settings,” says Prof Boshoff.

Continuing projects at Waterkloof include biogas production through an anaerobic digester, regenerative agriculture practices such as cover cropping and reduced tillage, advanced plant biotechnology to breed superior cultivars, fermentation research for alternative proteins, and the development of novel fermented foods and sustainable biomaterials.

The collaboration also plays a critical role in conserving Opuntia genetic diversity and evaluating cultivars across South Africa’s varied agro-ecological zones. “Research done by UFS and ARC scientists on cultivar selection and cultivation is applied and scaled up through OPUS Cactus’ commercial operations,” Prof Boshoff adds.

This partnership provides valuable hands-on experience and career pathways for postgraduate students and young researchers. “We offer internships and employment opportunities, with several recent UFS graduates already joining our R&D team,” says Pilafidis. “We actively seek motivated graduates passionate about sustainable agriculture and bioengineering.”

By converting semi-arid landscapes into productive, carbon-sequestering ecosystems, the UFS-OPUS Cactus collaboration exemplifies how scientific innovation, entrepreneurship, and environmental stewardship can drive climate resilience, food security, and sustainable economic growth.

“OPUS Cactus is a win for the environment, communities, and business alike,” concludes Van den Bovenkamp-Hofman.

News Archive

UFS staff get salary increase of at least 7,25%
2007-11-20

 

During the signing of the UFS's salary agreement were, from the left: Mr Olehile Moeng (Chairperson of NEHAWU), Prof. Frederick Fourie (Rector and Vice-Chancellor of the UFS), and Prof. Johan Grobbelaar (Chairperson of UVPERSU and spokesperson of the Joint Union Forum).
 

UFS staff get salary increase of at least 7,25%

The University of the Free State’s (UFS) management and trade unions have agreed on an increase of 9,32% in the service benefits of staff for 2008. This includes a general minimum salary increase of 7,25%.

A once-off non-pensionable bonus of R3 000 will be paid in December 2007.

The agreement was signed today by representatives of the UFS management and the trade unions, UVPERSU and NEHAWU.

“As the state subsidy level is unfortunately not yet known, remuneration could vary several percentage points between a window of 7,25 and 8,39%,” said Prof. Frederick Fourie, Rector and Vice-Chancellor of the UFS.

Should the government subsidy be such that the increase falls outside the window of 8,39%, the parties will negotiate again.

The bonus will be paid to staff members who were employed by the UFS on UFS conditions of service on 14 November 2007 and who assumed duties before 1 October 2007.

The bonus is payable in December 2007 in recognition of the role played by staff during the year to promote the UFS as a university of excellence and as confirmation of the role and effectiveness of the remuneration model.

“It is important to note that this bonus can be paid due to the favourable financial outcome of 2007,” said Prof. Fourie.

“Our intention is to pass the maximum benefit possible on to staff without exceeding the limits of financial sustainability of the institution.  For this reason, the negotiating parties reaffirmed their commitment to the Multiple-year Income-related Remuneration Improvement Model used as a framework for negotiations.  The model and its applications are unique and has as a point of departure that the UFS must be and remain financially sustainable,” said Prof. Fourie and Prof. Johan Grobbelaar, Chairperson of UVPERSU and Spokesperson of the Joint Union Forum.

The agreement provides for the phasing in of fringe benefits of contract appointments for 2008.  This includes the implementation of a pension/provident fund, housing allowance and the medical fund allowance as from 1 January 2008 to staff who are appointed on a contract basis.

Agreement was also reached that 1,0% will be allocated for structural adjustments in order to partially address the backlog in respect of remuneration packages of other higher education institutions.  These adjustments will be made after further investigations during 2008. 

The post levels that have been earmarked for adjustment are academic staff (associate professor, professor and dean) as well as certain post levels in the support services.

An additional R500 000 will be allocated to accelerate the rate of phasing in the medical fund allowances. 

The implementation date for the salary adjustments is 1 January 2008, but could possibly be implemented only at a later stage due to logistical reasons.   The adjustment will be calculated on the remuneration package.

The agreement also applies to all staff members of the Vista and Qwaqwa Campuses whose conditions of employment have already been aligned with those of the Main Campus.

Prof. Grobbelaar said that salary negotiations were never easy, but the model is an important tool.  He said the Joint Union Forum illustrates that people from different groups can work together if they share the same commitment and goal.

In 2007, a total salary adjustment of 5,7% and a once-off non-pensionable bonus of R2 000 was paid to staff.

Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison  
Tel:  051 401 2584
Cell:  083 645 2454
E-mail:  loaderl.stg@ufs.ac.za
20 November 2007

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept