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17 May 2024 | Story Anthony Mthembu | Photo Sanchay Kalicharan
EMS research symposium 2024
Pictured at the research symposium from left to right: Cornelle Scheltema-Van Wyk, Deputy Director at the Library and Information Services at UFS; Prof Lochner Marais, Professor at the Centre for Development Support at UFS; Prof Brownhilder Neneh, Vice-Dean: Research, Engagement and Internationalisation in the EMS faculty at UFS; Prof Nicolene Barkhuizen, Director of the Business School at UFS; Prof Betty Mubangizi, Professor from the University of Kwa-Zulu Natal; and Prof Phillipe Burger, Dean of the EMS faculty at UFS.

The Faculty of Economic and Management Sciences (EMS) at the University of the Free State (UFS) recently hosted a transformative research career development symposium on 24 April 2024 and 3 May 2024 at the UFS Business School, on the Bloemfontein Campus. Themed “Building the Next Generation of Researchers and Academics: developing a Body of Work within a Niche Area and Publishing in Quality Journals,” the symposium provided a pivotal platform for scholarly growth and strategic planning.

In his opening address, Prof Philippe Burger, the Dean of the EMS faculty, underscored the significance of the event, stating, “We need to be scholars who can be contacted from outside and be ambitious to be known for something; this symposium would give our staff that opportunity.”

Symposium highlights

Prof Brownhilder Neneh, Vice-Dean of Research, Engagement and Internationalisation in the EMS faculty, elucidated the symposium’s objectives, highlighting its role in fostering career development, equipping lecturers with practical insights, and fostering proactive career management. Distinguished guests from institutions nationwide graced the symposium with their expertise.

The first session, tailored for the School of Accountancy, featured luminaries in the accounting field such as Prof Elmar Venter from the University of Pretoria (UP) and Professor Belinda Le Clerq from the University of South Africa (UNISA). The subsequent session catered to lecturers and senior lecturers across the faculty, featuring presentations from esteemed academics like Prof Mercy Mpinganjira from the University of Johannesburg (UJ), Prof Sebastian (Ian) Rothmann from the North-West University (NWU), and Prof Betty Mubangizi from the University of KwaZulu Natal (UKZN). Internal speakers, including Prof Burger, Prof Lochner Marais from the Centre for Development Support (CDS) at the UFS, and Prof Nicolene Barkhuizen, Director of the Business School at the UFS, also shared insights.

Symposium value and alignment with Vision 130

Prof Neneh stressed the symposium’s alignment with Vision130. She said, ‘’Hosting this symposium demonstrates the faculty’s commitment to nurturing a research-led faculty that not only addresses local and regional problems but aligns with international standards. Prof Neneh noted that the engagement offered an invaluable opportunity for academic staff to deepen their understanding of research niche areas, the significance of publishing in high-impact journals, and the cultivation of sustainable research networks.

Throughout the symposium, presenters covered a diverse array of topics, including identifying and refining niche research areas, best practices for conducting high-impact research, overcoming publishing challenges, and strategies for enhancing visibility and citation impact.  

News Archive

Sunflowers are satellite dishes for sunshine, or are they?
2016-07-20

Eighty-six percent of South Africa’s
sunflowers are produced in the
Free State and North West provinces.

Helen Mirren, the English actress, said “the sunflower is like a satellite dish for sunshine”. However, researchers at the University of the Free State (UFS) have found that too much of this sunshine could have a negative effect on the growth of sunflowers, which are a major source of oil in South Africa.

According to Dr Gert Ceronio from the Department of Soil, Crop, and Climate Sciences at the UFS, extremely high soil temperatures play a definite role in the sprouting of sunflower seedlings. Together with Lize Henning, professional officer in the department, and Dr André Nel from the Agricultural Research Council, he is doing research on biotic and abiotic factors that could have an impact on sunflowers.

Description: Sonneblom 2 Tags: Sonneblom 2

Various degrees of deformity (bad-left
to none-right) in seedlings of the same
cultivar at very high soil temperatures.
Photo: Dr Gert Ceronio

Impact of high temperatures on sunflower production

The Free State and North West provinces, which produce 86% of South Africa’s sunflowers, are afflicted especially by high summer temperatures that lead to extremely high soil temperatures.

Dr Ceronio says: “Although sunflower seeds are able to germinate at temperatures from as low as 4°C to as high as 41°C, soil temperatures of 35°C and higher could have a negative effect on the vegetative faculty of sunflower seedlings, and could have an adverse effect on the percentage of sunflowers that germinate. From the end of November until mid-January, this is a common phenomenon in the sandy soil of the Free State and North West provinces. Soil temperatures can easily exceed the critical temperature of 43°C, which can lead to poor germination and even the replanting of sunflowers.”

Since temperature have a huge impact not only on the germination of sunflower seeds, but also on the vegetative faculty and sprouting of sunflower seedlings, Dr Ceronio suggests that sunflowers should be planted in soil with soil temperatures of 22 to 30°C. Planting is usually done in October and early November. Unfortunately, this is not always possible, as soil moisture is not optimal for growth. Farmers are then compelled to plant sunflowers later.

Impact of herbicides on sunflower growth

“High soil temperatures, combined with the herbicide sensitivity of some cultivars, could lead to the poor development of seedlings," says Dr Ceronio.

The use of herbicides, such as ALACHLOR, for the control of weeds in sunflowers is common practice in sunflower production. It has already been determined that ALACHLOR could still have a damaging effect on the seedlings of some cultivars during germination and sprouting, even at recommended application dosages.

“The purpose of the continued research is to establish the sensitivity of sunflower cultivars to ALACHLOR when exposed to high soil temperatures,” says Dr Ceronio.

 

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