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16 March 2022 | Story Nonsindiso Qwabe | Photo IAN VAN STRAATEN
Prof Francis Petersen (UFS), Alex Hickman (AMRF), Dr Ralph Clark (UFS), and Prof Shen Xiaomeng (UN Europe)
Prof Francis Petersen (UFS), Alex Hickman (AMRF), Dr Ralph Clark (UFS), and Prof Shen Xiaomeng (UN Europe)

Mountains matter; 60-80% of the earth’s fresh water comes from mountains, and 50% of the world’s biodiversity hotspots are in mountains. In addition, 50% of land across the world relies on mountain ecosystem services.

This is according to Prof Shen Xiaomeng, United Nations Vice-Rector for Europe, on the first day of the first-ever Southern African Mountain Conference (SAMC2022). The conference, under the theme Southern African Mountains – their value and vulnerabilities, is taking place from 14 to 17 March 2022 in the majestic Maloti-Drakensberg Mountains in South Africa and Lesotho. 

“We need to go beyond national and regional boundaries to have the collaboration. We have the opportunity to create a world worth living in for ourselves and our children. We can create and co-create together by transcending boundaries,” said Prof Xiaomeng.

The conference – a collective voice for the sustainable management of Southern African mountains – brings together a network of more than 200 delegates from across the globe to discuss a wide array of interventions to ensure the preservation of the ecosystem under global change.

Dr Ralph Clark, chairperson of the SAMC2022 local organising committee and Director of the Afromontane Research Unit (ARU) on the Qwaqwa Campus, said the conference – a first for the southern region – presents an opportunity for new collaborations in transdisciplinary research.

Bringing together people from various disciplines in one space for networking and information sharing, the conference seeks to create a space for robust regional and international collaboration and comparative mountain studies with an increase in research activities, student capacity, researcher capacity, and academic outputs that feed into policy and action. 

The conference was officially opened by the Vice-Chancellor and Rector of the UFS, Prof Francis Petersen, as well as Prof Xiaomeng.

Prof Petersen said the UFS firmly believes in getting involved with its surrounding communities and applying skills and knowledge towards making a real, practical, and positive impact in their lives. “Higher education institutions cannot afford to conduct research simply for its own sake. Our research efforts must address the needs of our surrounding communities and the wider world. Which is why, together with Teaching and Learning, and Research, the UFS – like many other South African universities – has a third core function, namely Engaged Scholarship, where we use our academic expertise with an intentional public-benefit purpose,” he said.

The programme has six parallel tracks – one of which is dedicated to postgraduate students – with about 200 papers delivered. In addition, there is a special Mountain Research Institute (MRI) session on long-term monitoring activities and associated data availability for climate change-related applications across Africa’s mountains, as well as a special UNESCO session on regional collaboration.

News Archive

Fire as a management tool questionable in arid and semi-arid grassland areas
2015-03-24

Wild fire in the grassland
Photo: Supplied


The influence of fire on the ecosystem in the higher rainfall ‘‘sour’’ grassland areas of southern Africa has been well established. However, less information is available for arid and semi-arid ‘‘sweet’’ grassland areas, says Prof Hennie Snyman, Professor in the Department of Animal, Wildlife, and Grassland Sciences, about his research on the short-term impact of fire on the productivity of grasslands in semi-arid areas.

Sour and sweet grassland areas can be defined as receiving either higher or lower than approximately 600 mm of rainfall respectively. In quantifying the short-term impact of fire on the productivity of grasslands in semi-arid areas, a South African case study (experimental plot data) was investigated.

“Burned grassland can take at least two full growing seasons to recover in terms of above- and below-ground plant production and of water-use efficiency (WUE). The initial advantage in quality (crude protein) accompanying fire does not neutralise the reduction in half of the above-ground production and poor WUE occurring in the first season following the fire.

“The below-ground growth is more sensitive to burning than above-ground growth. Seasonal above-ground production loss to fire, which is a function of the amount and distribution of rainfall, can vary between 238 and 444 kg ha -1 for semi-arid grasslands. The importance of correct timing in the utilisation of burned semi-arid grassland, with respect to sustained high production, cannot be overemphasised,” said Prof Snyman.

In arid and semi-arid grassland areas, fire as a management tool is questionable if there is no specific purpose for it, as it can increase ecological and financial risk management in the short term.

Prof Snyman said: “More research is needed to quantify the impact of runaway fires on both productivity and soil properties, in terms of different seasonal climatic variations. The information to date may already serve as valuable guidelines regarding grassland productivity losses in semi-arid areas. These results can also provide a guideline in claims arising from unforeseen fires, in which thousands of rands can be involved, and which are often based on unscientific evidence.”

For more information or enquiries contact news@ufs.ac.za

 

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