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Pioneering greenhouse gas research in South African rainfed agriculture

09 February 2024 | Story EDZANI NEPHALELA | Photo SUPPLIED

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

Interpreting implemented at UFS residences

2007-10-12

The University of the Free State (UFS) has begun to implement interpreting services at student residence meetings on the Main Campus in Bloemfontein, as part of the management of diversity and the racial integration of its residences.

As a pilot project, the interpreting services are being offered since the third term at Emily Hobhouse and Roosmaryn ladies residences, where a significant racial diversity already is present. From next year this service will be extended to all the student residences on the Main Campus.

The interpreting project is being managed by the Department of Afro-asiatic Studies, Sign Language and Language Practice at the UFS.

“Students in training at the Department of Afro-asiatic Studies, Sign Language and Language Practice and senior interpreters from the UFS are currently interpreting during residence meetings,” said Prof. Jackie Naudé, Departmental Chairperson of the UFS’s Department of Afro-asiatic Studies, Sign Language and Language Practice.

“Students in these residences are given the opportunity to be trained to interpret during their residence meetings. Four students from each hostel are being trained as interpreters,” said Prof. Naudé.

According to Prof. Naudé both residences have meetings that take place on a Monday evening at 22:00. Interpreting is also provided at the first-year students’ meetings at Emily Hobhouse on Tuesday evenings.

The interpreters experience the interpreting at the residences as positively and they experience that students often do utilise this service. At Roosmaryn 16-18 students are utilising the interpreting service, while at Emily Hobhouse approximately 18 students are utilising the service.

“The interpreting service definitely contributes to the enhancement of communication during residence meetings. Students can exactly follow what is happening during the meetings. In the past a residences like Emily Hobhouse tried to repeat everything in English, which extended the meetings,” Prof. Naudé said.

With the envisaged extension of interpreting services in hostel meetings to all the hostels on the Main Campus in Bloemfontein, there is a need for interpreters as these meetings will take place simultaneously. Through this initiative, exiting new opportunities are created for aspiring interpreters. The training takes place under leadership of Prof. Annelie Lotriet who holds the ATKV Chair in Interpreting in the department.

Aspiring candidates can contact Mr Cobus Snyman, Manager of the UFS’s interpreting projects at 051 401 9005 in connection with the selection criteria for interpreters.

Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za
14 October 2007

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