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Prof Peter Rosseel delivers guest lecture during UFS visit

13 August 2024 | Story Anthony Mthembu | Photo Sibahle Dayimani and Amandla Kulu

The Business School at the University of the Free State (UFS) hosted Prof Peter Rosseel, Managing Director of Management Consulting and Research – a spin-off of the Catholic University of Leuven in Belgium – for a guest lecture during his visit to the UFS Faculty of Economic and Management Sciences (EMS).

The guest lecture took place on 19 July 2024 in the Business School Auditorium and was attended by academics from the UFS.

Reflecting on the lecture

The lecture presented by Prof Rosseel focused on how combining strategy, strategy implementation, culture transformation, leadership, and learning successfully leads to sustainable growth, creates engagement, and delivers tangible results. Throughout the lecture, Prof Rosseel spoke about how experts tend to make bad leaders and therefore stop change from happening within an organisation. In fact, he highlighted that, “Experts stop change from happening within the workplace because experts, by definition, look through the eyes of their expertise, but you cannot reduce the world to different forms of expertise, as it is holistic.” As such, he argued that to change an organisation, one must see things from the point of view of others.

Furthermore, Prof Rosseel delved deeper into the hierarchical operating model within organisations. He indicated that the above model should be one community within organisations; however, unfortunately it is not. This is because organisations are made up of several departments such as finance and human resources. As such, he regards these departments to be silos that could prove to be detrimental to organisations, as each silo can create its own culture as opposed to an organisational culture. These are some of the points he discussed throughout the lecture.

After the lecture concluded, the audience had the opportunity to engage with Prof Rosseel on his viewpoints. In fact, Lyle Markham, Academic Head of Department and Lecturer in Industrial Psychology at the UFS, was one of the audience members and described the lecture as insightful.

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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