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05 December 2019 | Story Valentino Ndaba | Photo Stephen Collett
Justice read more
Social justice is the promotion of just societies and treatment of individuals and communities based on the belief that we each possess an innate human dignity.

The power of research lies in the possibility to move from theory to practical outcomes that can change society for the better in some way. In essence, scholars have the ability to create the future in collaboration with government and civil society. At a recent international colloquium hosted by the University of the Free State (UFS) South African Research Chairs Initiative (SARChI) programme, researchers deliberated on social justice issues and possible resolutions.

Delegates from institutions across the UK, Zimbabwe, and Sweden presented findings from studies conducted around the world under the theme ‘Making Epistemic Justice: An international colloquium on narrative capabilities and participatory research’. The UFS SARChI Chair in Higher Education and Human Development Research Programme, under the leadership of Professor Melanie Walker hosted the colloquium from 21-22 November in Bloemfontein.

The importance of psychological liberation

In her welcoming address, Prof Walker quoted the late Black Consciousness activist, Steve Biko, who anticipated many of the current debates on epistemic power and exclusions when he wrote that “the most potent weapon in the hands of the oppressor is the mind of the oppressed”.

Prof Walker reiterated that epistemic justice matters, as affirmed by Kenyan writer, Ngũgĩ wa Thiong’o who in 1981 stated that, “colonialism imposed its control over social production of wealth through military conquest and subsequent political dictatorships. But its most important area of domination was the mental universe of the colonised, the control through culture, how people perceive themselves, and their relationship to the world”.

The relationship between storytelling and social justice

Dr Holly Henderson from the University of Nottingham in the UK was the first speaker to make a presentation, titled ‘Resisting the narrative conclusion in educational research’. According to Henderson, storytelling is an essential part of the long road to social justice.  

Henderson’s keen interest in the complexity of the narrative developed when she started working in further education many years ago. A significant part of her research focuses on the concept of ‘possible self’ which requires the art of storytelling in order to come to life. A study she conducted on university students delved deeper into this concept and found that environment plays a major role in the way individuals perceive the future. 

“The more detailed you imagine something, the more likely you are to achieve it,” said Henderson. However, the correct structures enable the future to be imagined. Hence, curriculum decolonisation, equal access to quality education, and social justice become all the more important in achieving future success among students globally.
 
The art of activism and advocacy 

The joint work of Dr Faith Mkwananzi from the UFS and Dr Tendayi Marovah from the Midlands State University in Zimbabwe looked at street art, otherwise known as graffiti, as a way to foster epistemic justice and collective capabilities among marginalised youth. 

According to Marovah, storytelling using art gives a voice to the voiceless and assigns dignity to the excluded. “Narrative offers an opportunity in which the unheard and unseen are heard and seen.”

Delegates of the colloquium unanimously agreed that researchers are in the business of providing much-needed direction on how to stop discrimination, challenging unjust government policies and the abuse of power, promoting peace instead of violence, eradicating poverty, opening access to quality education among other social justice issues. Therefore unity in research diversity provides fertile ground for manifesting social justice.


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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