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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

Launch of the Africa office of the IIDE

2006-05-25

Attending the launch of the Africa office of the IIDE were from the left Prof Sytse Strijbos (Chairperson of IIDE Europe), Rev Kiepie Jaftha (Chairperson of the IIDE in Africa’s Board of Directors and Chief Director: Community Service at the UFS) and Prof Frederick Fourie (Rector and Vice-Chancellor of the UFS).

Attending the launch were from the left Prof Lucius Botes (Director: Centre of Development Support at the UFS), Dr Samuel Kareithi (Head: Community Development at the Cornerstone Christian College, Cape Town), Rev Kiepie Jaftha (Chairperson of the IIDE in Africa’s Board of Directors and Chief Director: Community Service at the UFS), Prof Sytse Strijbos (Chairperson of IIDE Europe) and Dr Ezekiel Moraka (Vice-Rector: Student Affairs at the UFS).

Africa office of IIDE launched on UFS main campus

The Africa office of the International Institute for Development and Ethics (IIDE) was today (26 May 2006) launched on the Main Campus of the University of the Free State (UFS) in Bloemfontein.

“The IIDE specialises in the studying and research of general questions of developmental theory and practices and provides services and support in education, strategic planning, policy formulation, advocacy and capacity building of development agencies,” said Rev Kiepie Jaftha, Chairperson of the IIDE in Africa’s Board of Directors and Chief Director: Community Service at the UFS.

According to Rev Jaftha the IIDE in Africa will focus on the conceptual and normative aspects of developmental processes in Sub-Saharan Africa. “We want to foster local and international partnerships with various relevant role-players in civil society, the private sector and public sector in the SACD region and later expand our operations to the rest of Africa,” said Rev Jaftha.

The IIDE in Africa cooperates with a similar foundation in Europe, functioning as the IIDE Europe. This institute was founded in 2003 and its head office is situated in the Netherlands. The UFS is a funder of the IIDE in Africa together with the Paul Foundation and private sponsors from the Netherlands.

“We have already started with various projects which are in various stages of implementation,” said Rev Jaftha. Some of these projects include, among others, the broadening of the master’s degree in Christian Studies of Science and Society (MACSSS) which is currently housed at the Vrije Universiteit in Amsterdam to tertiary institutions in South Africa such as the UFS, the University of Stellenbosch and the Potchefstroom Campus of the Northwest University.

“Another project is an investigation into the possibility of initiating a broad development initiative in the poverty stricken Qwaqwa area. This initiative will attempt to concentrate on issues like the training and empowerment of prospective entrepreneurs in the region, the identification of prospective entrepreneurs for the rendering of development support and the monitoring of the impact of information and communication technology on local communities during the implementation of sustainable development initiatives,” said Rev Jaftha.

“The establishment of the Africa office of the IIDE on the UFS Main Campus is an indication of one of the aims of the UFS to play a role in South Africa and Africa. It also signifies our aim to contribute meaningfully to research and development and to establish links between the academe and practice,” said Rev Jaftha.

Media release
Issued by: Lacea Loader
Media Representative
Tel: (051) 401-2584
Cell: 083 645 2454
E-mail: loaderl.stg@mail.uovs.ac.za
26 May 2006

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