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12 October 2021 | Story André Damons | Photo Unsplash
Bring your blood and get a free doughnut. The Faculty of Health Sciences is conducting a blood drive this week and encourages everyone to roll up their sleeves and donate blood.

The Faculty of Health Sciences at the University of the Free State (UFS) is conducting another blood drive at their office in the Francois Retief Building this week (12 – 14 October 2021), and will be rewarding each donation with a free doughnut.

The faculty is challenging every doctor, nurse, and pharmacist, every paramedic, radiographer, and technician to roll up their sleeves and lend an arm to donate a pint of blood. If every health-care worker joins the donation and donates blood four times a year, there would never be a blood crisis.

The Faculty of Health Sciences invited the South African National Blood Services (SANBS) to the UFS this week to provide all students and staff the opportunity to donate blood at their place of work and study.

The Mental Health Awareness Campaign of the UFS Faculty of Health Sciences has included a community service component in our efforts to raise awareness of mental health issues since 2020. This is in light of increasing evidence that altruism and volunteering provide significant benefits to mental health and feelings of well-being. As all our staff and students know the vital importance of blood, we decided to focus on the SANBS as our partner to provide a quick, convenient opportunity to feel like a real hero by donating blood every three months, while enjoying a free snack.

October is Mental Health Awareness Month – we would like to invite all staff and students on campus to participate in this life-giving event.

Details for blood donation are as follows:

When: 12, 13 and 14 October

Time: 07:00-15:00

Where: Francois Retief Foyer, UFS

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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