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01 December 2022 | Story Leonie Bolleurs | Photo Supplied
Pieter Bruwer was recently announced as Agricultural Writers SA (AWSA) Agriculturalist of the Year. Pictured with his children at the award function, which took place at Nampo Park near Bothaville are, from the left, Marisna, Pieter, Etienne, and Hannes.

Pieter Bruwer, a doctoral student at the University of the Free State (UFS), was recently announced Agricultural Writers SA (AWSA) Agriculturalist of the Year.

The focus of this award, recognising excellence in the agricultural sector in South Africa, was on extension services in agriculture and the important role of disseminating information throughout the industry, according to Liza Bohlmann, chairperson of AWSA. She says the award is made to persons who have made it their life’s work to contribute to the sustainability of agriculture in South Africa.

Candidates considered for this award were assessed on their work in the agricultural sector. They were evaluated on their essence, principles, value systems, and life ethics, as well as their local and international status. Bruwer has dedicated a large part of his life and professional career to researching and promoting sustainable practices in agriculture. “This award is in recognition of years of dedication,” he says. 

Contributing to sustainable agriculture 

An extension officer and agronomist at Langfontein Seeds in Wakkerstroom, Mpumalanga, Bruwer is working on his PhD in the Centre for Sustainable Agriculture, Extension and Rural Development at the UFS. Here he investigates, among others, the importance of true scientific research results, the effective dissemination thereof, and the potentially devastating impact of pseudo-science on sustainable agriculture.

“I am determining whether there is a communication gap between agricultural researchers and producers in our country. I investigate why and how pseudo-science slipped in through the back door. If we can determine the reasons and find alternative ways to effectively disseminate scientific results from the researcher right through to the producer, we would not have to be concerned about the quality and validity of information. That can only positively contribute towards sustainable agriculture,” states Bruwer.

One of the highlights of his PhD studies is the people crossing his path. “They have changed my perspective on life. What an eye-opener,” says Bruwer who, even before he started his studies at the UFS, believed “the university has the best Faculty of Agriculture in the country”. 

He indicates that he spent the best years of his life at the UFS. When he had to decide on a university for his postgraduate studies, he did not even consider any other university. “I am still of the same opinion regarding the faculty and my supervisors (Prof Johan van Niekerk and Dr JW Swanepoel), as well as other personnel from the centre. These staff members are highly skilled, motivated, and energetic individuals and I get most of my passion and drive directly from them. World-class!” All three of his children studied at the UFS. Marisna completed an LLB, Etienne the degree BScAgricHons, and Hannes an MComm.

Believing that there is a bright future for agriculture in South Africa and the rest of the world, Bruwer says the importance of tertiary institutions such as the UFS cannot be overemphasised. “The university has the resources and ideal infrastructure to complete the agricultural scientific dissemination chain from researcher and lecturer to student, who then subsequently develops into a sustainable producer or agriculturalist. Only the academic institutions can truly form and shape young agricultural professionals.”

Passionate about agriculture 

Since his childhood, Bruwer has always been passionate about agriculture. After completing his BScAgricHons at the UFS, and after farming with crops and livestock for many years, he started working as an agronomist at Langfontein Seeds, part of a large commercial farming operation in the Wakkerstroom area. Here he developed as a crop production specialist in maize, soybeans, dry beans, wheat, and certain pastures.

“This is where I became aware of the importance of soil and crop management, which is so important to the concept of sustainable food production all over the world. We have created a model where we advise on the farmer’s complete cycle of crop production by managing the soil, crop nutrition, and crop protection – right through to harvesting,” he says.

He also enjoys his work in the advisory field. “It starts with the analysis of soil and the subsequent calculating of crop production potential, responsible recommendations and application of our organic and inorganic resources and finding solutions for all the practical implications during the growth cycle – unique to each and every year.”

“Food security is an absolute priority and sustainability is non-negotiable,” he says, adding that at Langfontein Seeds – a leader in the concept of sustainable agriculture – “we believe that food security starts with every individual who goes to work with a happy heart in the morning.”

News Archive

Dr Francois Deacon appears in international film, Last of the Longnecks, due to research on giraffes
2017-04-04

Description: Giraffe research read more  Tags: Giraffe research read more

Dr Francois Deacon was invited by the producer of Last
of the Longnecks
to be part of a panel handling a question-
and-answer-session about the film.
Photo: Supplied

A great honour was bestowed on a researcher at the University of the Free State (UFS) when he was invited to the preview of the documentary film, Last of the Longnecks. Dr Francois Deacon, lecturer and researcher in the Department of Animal, Wildlife and Grassland Sciences at the UFS, who also has a role in the film, attended the preview at the Carnegie Institution for Science’s Smithsonian National Museum in Washington DC, in the US, in March this year. The preview formed part of the DC Environmental Film Festival.

The Environmental Film Festival in the US capital is the world’s leading showcase of films with an environmental theme and which aims to improve the public’s understanding of the environment through the power of film. During the festival, the largest such festival in the US, more than 150 films were shown to an audience of 30 000 plus. 

Dr Deacon was invited by the producer of Last of the Longnecks to be part of a panel handling a question-and-answer-session about the film directly after the show. He described it as the greatest moment of his life. 

Role in the film Last of the Longnecks

“My role in the film was as the researcher studying giraffes in their natural habitat in order to understand them better, so that we may better protect them, and be able to provide better education on the problem in Africa,” says Dr Deacon. 

“Together with Prof Nico Smit, also from the UFS Department of Animal, Wildlife and Grassland Sciences, Hennie Butler from the Department of Zoology, and Martin Haupt from Africa Wildlife Tracking, we were the first researchers in the world to equip giraffes with GPS collars and to conduct research on this initiative,” he says. This ground-breaking research has attracted international media attention to Dr Deacon and Prof Smit. 

“Satellite tracking is proving to be extremely valuable in the wildlife environment. The unit is based on a mobile global two-way communication platform, utilising two-way data satellite communication, complete with GPS systems.

“It allows us to track animals day and night, while we monitor their movements remotely from a computer over a period of a few years. These systems make the efficient control and monitoring of wildlife in all weather conditions and in near-to-real time possible. We can even communicate with the animals, calling up their positions or changing the tracking schedules,” says Dr Deacon.

The collars, which have been designed to follow giraffes, enable researchers to obtain and apply highly accurate data in order to conduct research. Data can be analysed to determine territory, distribution or habitat preference for any particular species.

Over a period of three years (2014-2016), the Last of the Longnecks team from Iniosante LLC captured on film how Dr Deacon and his team used the GPS collars in Africa to collect data and conduct research on the animals.

“With our research, which aims to understand why giraffes are becoming extinct in Africa, we are looking at the animal in its habitat but not only the animal on its own. If the habitat of these animals is lost, they will be lost as well. Therefore, our focus is on conservation and better understanding the habitat. The giraffe is only a tool to better understand the habitat problem,” says Dr Deacon. 

Since the beginning of his research Dr Deacon and his team have had six new collar designs, with animals in four different reserves being equipped with the collars. The collars use the best technology available in the world and make it possible to determine how giraffes communicate over long distances, and how their sleep patterns function. Physiological and biological focus is placed on the giraffe’s stress levels, natural hormone cycles, and milk quality in cows. 

Description: Giraffe 2017 Tags: Giraffe 2017

Photo: Supplied

Experience at the film festival

“Absolutely amazing. Totally beyond our frame of reference as South Africans.” This is how Dr Deacon describes his experience of the three days in Washington DC during the film festival.

“It was an absolute honour to be part of the global preview of the film and to be able to work with Ashley Davison, the director of the film, and his team. I am just a rural farm boy who dreams big, and now this dream is known worldwide!” he says. 

The film, which will be launched in April, will be screened in South Africa on the National Geographic channel in May 2017. Meanwhile, the film will also be shown at eight other film festivals in the US. 

Work will start on a follow-up documentary in October and Dr Deacon is excited about the prospect. A mobile X-ray machine will be available from October. Internal sonars could also be performed on each of the animals. Researchers from around the world will form part of the team which will be led and co-ordinated by Dr Deacon and his co-workers at the UFS.

Former articles: 

18 Nov 2016: http://www.ufs.ac.za/templates/news-archive-item?news=7964 
23 August 2016: http://www.ufs.ac.za/templates/news-archive-item?news=7856 
9 March 2016:Giraffe research broadcast on National Geographic channel
18 Sept 2015 Researchers reach out across continents in giraffe research
29 May 2015: Researchers international leaders in satellite tracking in the wildlife environment

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