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18 June 2024 | Story Precious Shamase | Photo Suplied

The Afromontane Research Unit (ARU) at the University of the Free State (UFS) is proud to announce a collaborative effort with the Centre for Biological Control (CBC) at Rhodes University to address a critical environmental challenge: the expanding range of woody plants in Southern African mountains. This timely initiative takes place as part of the Grassland Society of Southern Africa's (GSSA) 59th Annual Congress Policy and Practice Workshop. The rapid encroachment of woody species into these mountain grasslands is disrupting natural ecosystems, threatening biodiversity, and impacting livelihoods dependent on these lands. This phenomenon alters fire regimes, reduces grazing capacity for livestock, and creates challenges for conservation efforts.

This collaboration directly aligns with the university's Vision 130, which emphasises "excellence in research and innovation that contributes to solving local, national, and global challenges." By addressing woody encroachment, this initiative contributes to sustainable rangeland management, a critical aspect of environmental health and economic development in South Africa.

The Workshop:  A platform for shared knowledge and solutions

The GSSA 59th Policy and Practice Workshop, titled Woody range-expanding species in Southern African mountains: trends, predictions and mitigations, will be held on 26 July 2024 at the Gariep Forever Resort in the Free State, South Africa. This event provides a valuable platform for researchers, policy makers, land managers, and practitioners to:

Gain insights: Participants will gain the latest scientific understanding of the trends, predictions, and potential mitigation strategies for woody encroachment.

Share expertise: The workshop fosters an environment for open discussion, allowing attendees to contribute their valuable knowledge and experiences.

Network and collaborate: This event provides a unique opportunity to connect with colleagues from across Southern Africa, fostering collaboration and knowledge exchange in addressing this shared challenge.

The GSSA workshop offers two ways to participate

Limited in-person spots (free): Thanks to sponsorship from ETH Zurich, 18 FREE in-person spots are available on a first-come, first-served basis. This allows for focused discussions and in-depth engagement (travel and accommodation are not included).

Free online participation: The workshop will be streamed online, allowing anyone with an internet connection to participate in the conversation virtually.

This is how one can get involved:

Anyone with a passion for sustainable rangeland management is encouraged to participate in this important event. Secure your spot by following these steps:

In-person attendance: RSVP to Minette van Lingen at info@gssa.org.za, copying Sithando Jwara (JwaraS@ufs.ac.za).

Online and in-person registration: Register here.

Join us as we work together to address this critical environmental challenge and ensure the future health of our Southern African mountain rangelands!

News Archive

Chakalaka can have side effects for these patients
2010-06-24

Chakalaka is a sauce many South Africans cannot imagine a meal without, but research at the Faculty of Health Sciences at the University of the Free State (UFS) has shown that it can have serious side effects and even compromise the treatment of leukaemia patients.

Prof. Vernon Louw from the Department of Internal Medicine at the Faculty says that tyrosine kinase inhibitors (TKIs) are a new group of drugs providing targeted therapy for chronic myeloid leukaemia (CML). It vastly contributes to the survival of patients, but it has side effects like vasodilatation. Research has shown that spices like chakalaka may aggravate vasodilatation (widening of veins) with patients on these drugs.

“These spices produce serious oedema (water retention) and headaches. We have found that discontinuing the intake of spices allows some patients to maintain therapeutic doses of TKIs.” Chakalaka contains mainly garlic and chilli.

CML represents up to 20% of all leukaemia patients in South Africa and up to 450 new cases are reported every year.

In the study symptoms of severe headache and oedema disappeared within days of discontinuing the use of chakalaka.

Prof. Louw says it is important for oncologists to ask their patients about their intake of spices and garlic when they are on TKIs. It is also advisable to enquire about the use of complementary alternative medicine as the interaction of these medicines in cancer treatment is not known.

Media Release

Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za
23 June 2010
 

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