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22 February 2018 Photo Johan Roux
UFS professor recognised as one of Africa exceptional young scientists Prof Abdon Atangana
Prof Abdon Atangana is from the University of the Free State’s Institute for Groundwater Studies.
Prof Abdon Atangana from the University of the Free State’s Institute for Groundwater Studies was recently announced by the African Academy of Sciences (AAS) as one of 25 early career scientists who were elected to form part of the third cohort of the AAS Affiliates Programme, which recognises exceptional young African scientists.

The Affiliates will be part of the AAS membership pool from 2018 to 2022, during which time they will be supported to attend conferences, symposia and workshops and other activities that will improve their skills in proposal development, grant writing and pitching innovations to help them win more grants, improve their publication records and ensure that their research impacts their communities.

Brilliant minds
“We welcome the new cohort that represents some of the brilliant minds from the continent. The AAS is committed to ensuring that they are provided with the opportunities they need to develop their careers and contribute to the development of the continent,” said AAS Executive Director Prof Nelson Torto.

The third cohort saw the most competitive pool yet with an overwhelming number of nominations from across the five regions of the continent of PhD holders below the age of 40. This year’s Affiliates are also drawn from countries not covered in the previous two cohorts including, Ethiopia, Senegal and Sierra Leone. Other countries from which the 25 were selected are Benin, Cameroon, Egypt, Ghana, Kenya, Nigeria, Tanzania, Tunisia, South Africa and Uganda.

Besides mathematical sciences, Affiliates also represent disciplines that include cultural sciences, humanities and social sciences, medical and health sciences, agricultural sciences, biosciences and geological, environmental, Earth and space sciences.

World class research leaders
The AAS is a pan-African organisation headquartered in Kenya, that aims to drive sustainable development in Africa through science, technology and innovation. The AAS set up the Affiliates programme in 2015 to recognise, mentor and help early career professionals develop into world-class research leaders.

News Archive

Plant eco-physiologist finds effective solutions for crop optimisation
2016-07-24

Description: Orange trees Tags: Orange trees

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.

Description: Pecan nut orchards Tags: Pecan nut orchards

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.

 

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