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30 March 2021 | Story Cornelle Scheltema-Van Wyk
A cover image of the Perspectives in Education journal
Perspectives in Education (PiE) is one of the University of the Free State’s (UFS) accredited academic journals. Hosted on KovsieJournals with eight other accredited titles published by the UFS, PiE is a fully open-access journal, which means that all articles are freely available on the internet immediately after publication. A professional, peer-reviewed journal, PiE represents a variety of cross-disciplinary interests, both theoretical and practical, seeking to stimulate important dialogue and intellectual exchange on education and democratic transition with respect to schools, colleges, non-governmental organisations, universities, and universities of technology in South Africa and beyond.

Moving to the South Campus for Open Distance Learning 

The latest issue looked at the seismic disruptions brought about by COVID-19 in 2020, and the global challenges for education systems to promote and continue meaningful learning. Schools and colleges across the globe were closed, and teachers, students, schools, universities, and education planners had to create contingency plans. In the scholarly community, COVID-19 unsettled what we know, how we come to know, and how we should proceed from here onwards. It was the opportune moment for re-invigorated interrogation, rethinking discussion, and replanning education. An opportunity to rethink teaching and learning, the organisation of educational institutions, and the structure and workings of education systems, as well as to reflect once again on the objectives of education, and the interrelationship between education and society.

The issue features many national and international authors – from the UFS to authors from the United Kingdom, New Zealand, Zimbabwe, Israel, Brazil, and Haiti. Its diverse content comes from a relatively new editorial team. Prof Jan Nieuwenhuis’ first issue as editor-in chief was published in 2020. The move to the South Campus for Open Distance Learning was accompanied by the journal’s application to be included in the internationally renowned accreditation list, Directory of Open Access Journals (DOAJ). The DOAJ has strict inclusion criteria, and to be included on this list is a mark of a high-quality open-access academic journal. 

Just over a year after moving, PiE is now included in the DOAJ list and appears on four accredited lists (also DHET, IBSS, and Scopus). The journal has firmly cemented its place in the field of education and is broadening the reach of research for the University of the Free State

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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