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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

Students translate documents for the aged
2007-11-08

 

As part of practical module in translation, third-year students in Translation Studies at the University of the Free State (UFS) translated a document for a group of aged people. The document is a guide for luncheon clubs of Age-in-Action, a non-governmental organisation working amongst the aged. The document contains information on how the aged can organise the group and the services they can render in the community. The document was translated into Afrikaans and Sesotho with the help of a group in Heidedal and Mangaung, respectively. As part of their course, the students had to meet with the management of Age-in-Action to find out more about the aim of the document. After that, they visited the groups in the community twice to gain information that would ensure that the documents fulfil the needs of the groups. The students attended to matters such as the type of language used by the groups, what the groups do with the document and the layout requirements of the groups, e.g. a larger font. The module in translation studies is presented as a community service-learning module, which means that students learn while rendering service in a community. They have the advantage of learning in a real-life situation and the community has the advantage of receiving a service. The aim is to develop knowledge which is to the advantage of the community. On the photo the translated document is handed to the leaders of the luncheon clubs. From the left, are: Ms Melita Pietersen (luncheon club leader), me. Karma Harvey (third-year student in Language Practice at the UFS), Ms Susan van Eck (luncheon club leader), and Ms Catherine van Rooyen (luncheon club leader).
Photo: Supplied

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