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19 November 2018
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Story Charlene Stanley
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Photo Charlene Stanley
Prof John Mubangizi, Dean of the Faculty of Law, encouraged delegates at the Fifth Annual International Mercantile Conference to share ideas on best international practice in their various fields.
“Don’t say anything online that you wouldn’t want plastered on a billboard with your face on it.”
This famous quote by international tech expert Erin Bury should be a guiding light when it comes to online habits in the workplace, according to Francois Cilliers, UFS Lecturer in Mercantile Law.
In his presentation Could Social Media be the Gateway to Employment Discrimination? he warned that employees have a responsibility not to bring their employers in disrepute through their comments on social media.
“Posts, updates, tweets, and comments are considered to be publications and can therefore never be seen as privileged information,” he explained.
Responsibility on employees and employers alike
He pointed out that employers also had a responsibility regarding the way in which they use the information about prospective employees obtained via social media.
“Nowadays, approximately 75% of companies hire through social media. In the US, recruiting companies spend hours researching candidates, making full use of what they can find on social media. It was found that 50–80% of employers frowned upon posts and pictures featuring drug and alcohol abuse, profanity, and bad grammar.”
He warned that employers needed to tread lightly, as a decision not to employ someone as a result of information on the prospective employee’s political views and sexual orientation could constitute unfair discrimination as set out in the Employment Equity Act.
“An employer who wishes to use a screening process (utilising social media) has to prove that the information and the process is objectively necessary and can be justified with reference to the inherent requirements of the job,” he explained.
“As technology and electronic systems advance, so too should the applicable labour laws.”
Cilliers’ presentation formed part of the Fifth Annual International Mercantile Law Conference recently hosted by the Faculty of Law on the Bloemfontein Campus.
Incorporating new technology in teaching and research
“This conference is an opportunity to share ideas on best practice in what is perceived as a ‘difficult’ field within Law,” said Prof John Mubangizi, Dean of the Faculty of Law, as he opened the proceedings. Topics in the discussion sessions ranged from Racism in the workplace and The underrepresentation of females in the judiciary, to Decriminalisation of cannabis: A recipe for healthy employer-employee relations?
“Conferences such as these help us to take advantage of the newest developments in technology to advance our teaching and research,” said Prof Mubangizi.
“To quote Einstein: ‘We can’t solve problems by using the same kind of thinking we used when we created them.’”
Plant eco-physiologist finds effective solutions for crop optimisation
2016-07-24
The bio-stimulant was tested on
this citrus. This is the first time
that the product has been tested
on a crop.
In a time characterised by society facing increasing population growth, food crises, and extreme climatic conditions such as drought, it is essential for farmers to integrate science with their work practices in order to optimise crops.
Role of photosynthesis and plant sap data
By knowing how to use photosynthesis and plant sap data for determining plant health, fast and effective solutions could be established for the optimisation of crops. This technique, which could help farmers utilise every bit of usable land effectively, is the focus of Marguerite Westcott’s PhD study. She is a junior lecturer and plant eco-physiologist in die Department of Plant Sciences at the University of the Free State.
Westcott uses this technique in her studies to prove that a newly-developed bio-stimulant stimulates plants in order to metabolise water and other nutrients better, yielding increased crops as a result.
Agricultural and mining sectors benefit from research
The greatest part of these projects focuses on the agricultural sector. Westcott and a colleague, Dr Gert Marais, are researching the physiology of pecan and citrus trees in order to optimise the growth of these crops, thus minimising disease through biological methods. Field trials are being conducted in actively-producing orchards in the Hartswater and Patensie areas in conjunction with the South African Pecan Nut Producers Association (SAPPA) amongst others.
The principles that Westcott applies in her research are also used in combination with the bio-stimulant in other studies on disturbed soil, such as mine-dump material, for establishing plants in areas where they would not grow normally. This is an economical way for both the agricultural and mining sectors to improve nutrient absorption, stimulate growth, and contribute to the sustainable utilisation of the soil.
The bio-stimulant contributes to the immunity of the plants.
It was tested in these pecan nut orchards (Hartswater).
Soil rehabilitation key aspect in research projects
“One of two things is happening in my research projects. Either the soil is rehabilitated to bring about the optimal growth of a plant, or the plants are used to rehabilitate the soil,” says Westcott.
Data surveys for her PhD studies began in 2015. “This will be a long-term project in which seasonal data will be collected continuously. The first set of complete field data, together with pot trial data, will be completed after the current crop harvest,” says Westcott.