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06 January 2025 | Story Anthony Mthembu | Photo Supplied
Prof Solomon Werta
Prof Solomon Werta, UFS alumnus and Vice-President: Administration and Development at Dire Dawa University, continues to inspire as one of Ethiopia's youngest leaders in higher education.

Throughout the progression of his career, the UFS alumnus, Prof Solomon Werta – Vice-President: Administration and Development at the Dire Dawa University (DDU) – has been the ‘youngest’ to occupy positions of leadership in several instances. 

In fact, the DDU appointed Prof Werta as Vice-President: Research and Community Service in 2020, making him the youngest vice-president of any public university in Ethiopia. According to Prof Werta, when it comes to senior management roles in universities and government, the norm is that the positions are held by middle-aged, mature leaders. However, after a unanimous vote by senate members at the university, he assumed that role at the age of 31. “Holding such a senior position at that age makes me a role model not only for a generation of young people, but for those at the University of the Free State who may be following my career,” Prof Werta stated. 

What the role entailed 

As Vice-President: Research and Community Service, he was responsible for driving research, innovation, technology transfer, community engagement, and growth within the institution and the community at large. As such, some of his highlights within this role include establishing a university community radio station to serve both the university and the Dire Dawa community, establishing new university journals such as the Harla journal, and establishing a nationally accredited institutional review board, among others. 

He occupied this role until November 2023 when he was promoted to his current role as Vice-President: Administration and Development at the DDU. Prof Werta credits this most recent promotion to the dedication and hard work he put into his previous role, as well as the knowledge and experience he acquired during his time at the UFS. 

In recognition of his work as a researcher within the Department of Physics at the DDU, Prof Werta was also promoted to Associate Professor in Physics. As a result, he indicates that he can be regarded as the youngest associate professor of physics in Ethiopia. Therefore, he continues to contribute to his institution and beyond on these accounts. 

What the future holds 

Prof Werta indicated that he plans on continuing to make strides as his career progresses, particularly in his role as Vice-President: Administration and Development. “I’d like to focus on increasing the university’s internal revenue, particularly through urban farming and other businesses using our academics,” said Prof Werta. In addition, he would also like to work on changing the university’s internal business practices, particularly the automation and digitalisation of the university system and the implementation of a contemporary university property management system, among others. 

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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