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09 June 2023 | Story Dr Nokuthula Tlalajoe-Mokhatla | Photo Supplied
Dr Nokuthula Tlalajoe-Mokhatla
Dr Nokuthula Tlalajoe-Mokhatla, Academic Head and Senior Lecturer at the Division of Student Learning and Development.

The University of the Free State (UFS) is celebrating Youth Month by showcasing the positive influence of the institution on career development. As part of this initiative, we are sharing the stories of UFS alumni who are now working at the university.

Dr Nokuthula Tlalajoe-Mokhatla, Academic Head and Senior Lecturer at the Division of Student Learning and Development, shares her UFS journey:

Q: Year of graduation from the UFS:

A: I graduated in 2010, 2011, 2013, and 2021 (virtual graduation).

Q: Qualification obtained from the UFS:
A: BSc Biochemistry and Microbiology, BSc Honours Biochemistry, MSc Biochemistry (Cum Laude), PhD in Health Professions Education

Q: Date of joining the UFS as a staff member:
A: I joined as an official staff member on 18 January 2016; however, I have been in the HR system since my third year (2009) when I was appointed as a Laboratory Assistant.

Q: Initial job title and current job title:

A: In the context of point 3, I would safely say I moved from Laboratory Assistant, to Demonstrator, to Lecturer, and now Academic Head of the division and Senior Lecturer.

Q: How did the UFS prepare you for the professional world?

A: Every human being can be taught a skill, be it a scientist, health professional, or accountant. However, how their soft skills complement or lack to complement the core knowledge and application will set that individual apart. That being said, I have utilised the vast opportunities that are always accessible to enhance one's development with regard to lifelong learning skills. My biggest gain was the Engaged Leadership Programme (middle management level), which I completed in 32 weeks and obtained a distinction. That type of training set me in a position that could easily have played a role in me being able to progress further in the professional world.

Q: What are your thoughts on transitioning from a UFS alumnus to a staff member?

A: The outlook is so different when you are a staff member. I am enjoying the world of being a staff member more. This is due to my struggles as a student – a story for another day. The perks and benefits are more as a staff member, and your world gets bigger and bigger. Networking with like-minded people and contributing to day-to-day activities is mind-blowing for me.

Q: Any additional comments about your experience?
A: I appreciate the support systems in our setting; it comes in handy when we doubt ourselves and think we are not enough or adequate. What I do appreciate is the opportunities that are accessible, and with the help we have in place, it brings a sense of ease to know you can equally access it.

News Archive

Well-established root system important for sustainable production in semi-arid grasslands
2015-02-24

Plot layout where production and root studies were done
Photo: Supplied

The importance of a well-established root system for sustainable production in the semi-arid grasslands cannot be over-emphasised.

A study of Prof Hennie Snyman from the Department of Animal and Wildlife and Grassland Sciences at the University of the Free State is of the few studies in which soil-water instead of rainfall has been used to estimate above- and below-ground production of semi-arid grasslands. “In the past, plant ecological studies have concentrated largely on above-ground parts of the grassland ecosystem with less emphasis on root growth. This study is, therefore, one of the few done on root dynamics in drier areas,” said Prof Snyman.

The longevity of grass seeds in the soil seed bank is another aspect that is being investigated at present. This information could provide guidelines in grassland restoration.

“Understanding changes in the hydrological characteristics of grassland ecosystems with degradation is essential when making grassland management decisions in arid and semi-arid areas to ensure sustainable animal production. The impact of grassland degradation on productivity, root production, root/shoot ratios, and water-use efficiency has been quantified for the semi-arid grasslands over the last 35 years. Because of the great impact of sustainable management guidelines on land users, this study will be continuing for many years,” said Prof Snyman.

Water-use efficiency (WUE) is defined as the quantity of above- and/or below-ground plant produced over a given period of time per unit of water evapotranspired. Sampling is done from grassland artificially maintained in three different grassland conditions: good, moderate, and poor.

As much as 86, 89 and 94% of the roots for grasslands in good, moderate and poor conditions respectively occur at a depth of less than 300 mm. Root mass is strongly seasonal with the most active growth taking place during March and April. Root mass appears to be greater than above-ground production for these semi-arid areas, with an increase in roots in relation to above-ground production with grassland degradation. The mean monthly root/shoot ratios for grasslands in good, moderate, and poor conditions are 1.16, 1.11, and 1.37 respectively. Grassland degradation lowered above- and below-ground plant production significantly as well as water-use efficiency. The mean WUE (root production included) was 4.79, 3.54 and 2.47 kg ha -1 mm -1 for grasslands in good, moderate, and poor conditions respectively.

These water-use efficiency observations are among the few that also include root production in their calculations.

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