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09 February 2024 | Story EDZANI NEPHALELA | Photo SUPPLIED
Jerry Dlamini
Dr Jerry Dlamini, lecturer and researcher specialising in agronomy within the Department of Soil, Crop, and Climate Sciences at the University of the Free State (UFS), is at the forefront of pioneering research in this field.

Greenhouse gas emissions represent a significant global concern, driving climate change on a massive scale. This concern is particularly pronounced in rainfed agriculture, where understanding and addressing these emissions are crucial for ensuring sustainable agricultural practices. 

In South Africa, rainfed agriculture is vital in food production, contributing substantially to the nation's agricultural output. However, this sector also stands as a notable contributor to greenhouse gas emissions, primarily through activities such as livestock farming, fertiliser use, and changes in land use.

Dr Jerry Dlamini, a distinguished lecturer and researcher specialising in agronomy within the Department of Soil, Crop, and Climate Sciences at the University of the Free State (UFS), is leading pioneering research in this field. His current project, @CROPGas on X, funded by the European Joint Programme (EPJ), with a budget of R22 million, focuses on investigating the impact of various conservation agriculture interventions on greenhouse gas emissions, primarily targeting nitrous oxide (N2O), methane (CH4), and carbon dioxide (CO2).

This two-year project, which commenced in December 2022 and concludes in December 2024, is a collaborative effort between European and African universities and institutions, including Rothamsted Research (UK), University College Dublin (Ireland), University of Nottingham (UK), University of Poznan (Poland), British Geological Surveys (BGS), University of Zambia (Zambia), University of Zimbabwe, and Lilongwe University of Agriculture and Natural Resources (Malawi). 

Dr Dlamini’s preliminary findings from the UFS Kenilworth Experimental Farm indicate that climate-smart agriculture interventions, such as legume rotation and no-till practices, have the potential to reduce the intensity of greenhouse gas emissions, particularly highly radiative gases like N2O.

“This is a significant finding,” Dr Dlamini noted, “as N2O has a global warming potential 100 times greater than CO2 over a 100-year horizon, meaning its impact on ozone depletion persists far longer despite being emitted in smaller quantities.”

Looking ahead, Dr Dlamini advocates for increased research efforts to quantify greenhouse gas emissions from South African croplands. He emphasises the importance of field-based measurements, akin to methodologies employed by other nations, to enhance the accuracy and effectiveness of South Africa's greenhouse gas inventories submitted annually to the United Nations Framework Convention on Climate Change (UNFCCC) and to devise effective mitigation strategies. 

News Archive

Bright young mind shines
2016-12-12

Description:Candice Thikeson  Tags: Bowls  longdesc=


Candice Thikeson, a Master’s
student in Arts History and
Image Studies at the University
of the Free State.
Photo: Anja Aucamp

“I was once told that I looked ‘immaculate’, as always. We use the word ‘immaculate’ to describe the Virgin Mary, does it get better than that?”

To everyone else, she may be a Mandela Rhodes Scholar, Bright Young Mind and Abe Bailey Travel Bursary candidate, but there is more to this beauty that meets the eye.

Relating to women in the humanities field

Candice Thikeson, who is currently a Master’s student in Art History and Image Studies, says “I have a very strong spiritual foundation and my relationship with God really fuels everything I do. I also think being intentional about building great relationships with your family and friends is imperative.”

She says she has been inspired by different people at different stages of her life and draws a great deal from academics, creatives and activists. She relates best to women who are in the humanities and draws inspiration from the likes of Nigerian novelist, Chimamanda Ngozi Adichie, and Kenya-born, Somalian poet Warsan Shire.

“I love how they are able to comment on some of the most pressing issues black women face through beautiful and poignant writing. I also admire how frank these women are, something I’m still learning to be,” Thikeson says.

Pursue something you are genuinely interested in

The biggest misconception people have of her is that she studies art and she is working towards becoming an artist. “Fine art and art history is not the same thing. I don’t paint or make art at university, and I really don’t enjoy being called an artist.”

When asked about how she has become so successful at such a young age, she reiterated the cliché: “pursue something you are genuinely interested in and passionate about”. She adds, “if you are really good at what you do, your gift will make room for you in your field”.

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