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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

University of Leeds professor an inspiration
2016-09-19

Description: Academic Conversation  Tags: Academic Conversation

Prof Shirley Anne Tate, Associate Professor
at the University of Leeds; Eddie de Wet and
Emme-Lancia Faro, both from Student
Communities; Pura Mgolombane, Dean of
Student Affairs; and Dr WP Wahl, Assistant
Director of Student Communities.
Photo: Qhamani Tshazi

Prof Shirley Anne Tate from the University of Leeds in the United Kingdom inspired students at the second Academic Conversation held at the University of the Free State on the Bloemfontein Campus.

“Academics such as Prof Tate play a vital role in building bridges between students with high demands of ‘transformation’ and university managements that struggle to meet students halfway.”

These were the words of Jani Swart, current Primaria of Welwitschia residence, who attended the dialogue session. She said, however, she wished that more students had the opportunity and willingness to be guided by Prof Tate.

Prof Tate is an Associate Professor in Race and Culture at the Centre for Ethnicity and Racism Studies, School of Sociology and Social Policy at the University of Leeds. She is also a visiting Professor and Research Fellow at the Institute for Reconciliation and Social Justice at UFS.

Professor Tate captivated the students when she addressed them on the topic of Wellbeing in Higher Education Institutions.

The Academic Conversation was hosted by the Office of Student Affairs on 1 August 2016.

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