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13 September 2023 | Story Samkelo Fetile | Photo Supplied
Agriculture Supply Chain - Ukraine
On Thursday 7 September 2023, the University of the Free State (UFS) presented its fifth webinar titled, The need for a global and regional plan/approach to respond to the consequences of the Russia-Ukraine war, as part of the 2023 Thought-Leader Webinar Series.

Africa must avoid being instrumentalised by external conflict

In the wake of Russia's invasion of Ukraine, the world has been grappling with the far-reaching consequences of this conflict. The effects can be felt globally – affecting economies, supply chains, and vital issues on the international agenda. These are some of the points discussed in the recent Thought-Leader webinar held by the University of the Free State (UFS). The webinar titled, The need for a global and regional plan/approach to respond to the consequences of the Russia-Ukraine war, brought together experts such as Wandile Sihlobo, Chief Economist at the Agricultural Business Chamber of South Africa; Elizabeth Sidiropoulos, Chief Executive of the South African Institute of International Affairs; Dr Jakkie Cilliers, Chairperson of the Institute for Security Studies; and Prof Philippe Burger, Dean of the Faculty of Economic and Management Sciences, UFS.

The webinar was facilitated by Prof Francis Petersen, Vice-Chancellor and Principal of the UFS.

Exploring Africa’s long-term future

Dr Cilliers delved into the long-term future of Africa; drawing comprehensive insights, his analysis highlighted the global shifts and their impact on the continent. He projected that China would surpass the United States as the world's most powerful country by mid-century, emphasising the need for Africa to navigate relations with both China, the EU, and the US for its development.

Four global scenarios were presented by Dr Cilliers: a sustainable world, a divided world, a world at war, and a growth world. The most probable scenario appeared to be a divided world, characterised by fragmented international relations and a growing divide between the wealthy West and the rest of the world. He stressed the importance of Africa pursuing geopolitical stability, avoiding being instrumentalised by external conflicts, and working towards a fair, rules-based global system.

He also touched on Russia's influence in Africa, noting its role in proxy wars and coups d'etat aimed at disrupting Western influence. “While Russia's direct presence in Africa was relatively small, its capacity to undermine the West and impact Africa's development prospects was significant,” said Dr Cilliers. He cautioned against overestimating Russia's influence and emphasised the need for a more nuanced understanding of the complex factors affecting Africa's future.

Global paradigm shifts

Sidiropoulos placed the ongoing war and global developments in a broader context, emphasising the need for a significant shift in how we perceive the world and its norms, calling for changes in economics, politics, and even ideology. Regarding the Ukraine conflict, she noted its role as a proxy and European war with far-reaching global consequences, highlighting the importance of understanding its historical context.

She discussed the evolving dynamics of the Ukraine conflict, where neither side has achieved its desired outcomes. She emphasised the potential for war fatigue and the need to consider alternative pathways, such as dialogue and negotiation, to avoid a frozen conflict or an outright victory by one party. She also underscored Russia's continued relevance as a great power with nuclear capabilities, prompting questions about the future of European security arrangements.

Shifting her focus to South Africa and Africa as a whole, Sidiropoulos stressed the importance of understanding the foreign policy of major global players such as Russia, China, and India. “As these countries rise in influence, it becomes essential to navigate their policies, both in terms of national interest and values,” she added.

Nonalignment and South Africa's foreign policy challenges

Sidiropoulos discussed the challenges presented by South Africa’s non-aligned stance. “There is a need for a coherent government-wide strategy, clear messaging, and the ability to make decisions based on issues and national interests rather than being automatically aligned with one camp or another.” The importance of preserving policy space and balancing economic interests with fundamental principles in international relations was emphasised.

She called on African countries to adopt a more proactive stance in shaping their path and ensuring that national interest serves the citizens and society, not just the elite. She stressed the importance of economic independence, not isolation, by leveraging opportunities such as the African Continental Free Trade Area (AfCFTA), diversifying production, and strengthening governance for accountability.

Strengthening regional value chains

Sihlobo emphasised the vulnerability of the continent's food supplies and stressed Africa's dependence on food imports, highlighting that the continent imports approximately $80 billion worth of agricultural food, fibre, and beverage products. “Vulnerabilities in the food supply chain existed before the war due to factors such as drought, conflicts in East Africa, and COVID-19 supply chain disruptions. These vulnerabilities disproportionately affected Africa's poor households,” said Sihlobo.

South Africa, in contrast to much of Africa, exports nearly half of its agricultural production, amounting to around $13 billion in value. Despite exporting record volumes in 2022, South Africa has not escaped the price transmission effects of global disruptions, resulting in food inflation concerns. However, South Africa's situation was relatively better due to its export-oriented agriculture.

Sihlobo emphasised the need for Africa to strengthen regional value chains to insulate itself from external shocks. “Regional cooperation, productivity improvements, infrastructure development, and investments are essential for Africa's agricultural sector to thrive,” he added.

To enhance agricultural productivity in Africa, Sihlobo highlighted the importance of political stability, good governance, and infrastructure development. Productivity gains must replace extensive land expansion, with governments promoting sustainable agricultural practices.

Need for ongoing containment

Prof Burger highlighted the importance of containment as a policy approach to address the ongoing Russia-Ukraine crisis. He emphasised the need to consider the moral, economic, and political dimensions of the crisis, while recognising its historical context.

He noted that the initial invasion of Ukraine led to spikes in global inflation. However, subsequent developments, including a military containment, contributed to a decrease in inflation rates. He likened the current military stalemate to World War I's trench warfare and the lack of significant military progress for protracted periods of time. He also highlighted that the Black Sea Grain Initiative (BSGI) of 2022 has expired, and Russia has shown reluctance to renew it. This ongoing stalemate and the risks associated with the non-renewal of the BSGI have raised questions about the prospects of the crisis.

Prof Burger discussed the concept of containment, differentiating between long-run changes in input prices and short-term fluctuations. “Successful containment involves interventions that prevent price movements from deviating significantly from long-term levels.” He pointed to successful containment interventions during the COVID-19 pandemic and the Russia-Ukraine crisis. These measures included economic stimuli, vaccine distribution, rerouting of grain exports, and ensuring stable energy supply.

He briefly discussed the role of the expanded BRICS (Brazil, Russia, India, China, South Africa), which now includes Saudi Arabia, the UAE, Egypt, Ethiopia, Iran, and Argentina, in the context of the crisis. While acknowledging divisions within the group, he noted that BRICS allows China and India to pursue their international programmes more independently.

Prof Burger concluded by highlighting the need for containment in the face of a long-term military stalemate or the absence of a clear Ukrainian victory. He argued that containment in the form of a long-term ceasefire as in the Kashmir and Korea conflicts might be the most viable solution. In addition, the stability of the Putin regime and Western support for the Zelensky government would be crucial factors in determining the trajectory of the crisis.


WATCH: 2023 UFS Thought-Leader Series

News Archive

Mushrooms, from gourmet food for humans to fodder for animals
2016-12-19

Description: Mushroom research photo 2 Tags: Mushroom research photo 2 

From the UFS Department of Microbial Biochemical and
Food Biotechnology are, from left: Prof Bennie Viljoen,
researcher,
MSc student Christie van der Berg,
and PhD student Christopher Rothman
Photo: Anja Aucamp

Mushrooms have so many medicinal applications that humans have a substance in hand to promote long healthy lives. And it is not only humans who benefit from these macrofungi growing mostly in dark spaces.

“The substrate applied for growing the mushrooms can be used as animal fodder. Keeping all the medicinal values intact, these are transferred to feed goats as a supplement to their daily diet,” said Prof Bennie Viljoen, researcher in the Department of Microbial, Biochemical and Food Biotechnology at the UFS.

Curiosity and a humble start
“The entire mushroom project started two years ago as a sideline of curiosity to grow edible gourmet mushrooms for my own consumption. I was also intrigued by a friend who ate these mushrooms in their dried form to support his immune system, claiming he never gets sick. The sideline quickly changed when we discovered the interesting world of mushrooms and postgraduate students became involved.

“Since these humble beginnings we have rapidly expanded with the financial help of the Technology Transfer Office to a small enterprise with zero waste,” said Prof Viljoen. The research group also has many collaborators in the industry with full support from a nutraceutical company, an animal feed company and a mushroom growers’ association.

Prof Viljoen and his team’s mushroom research has various aspects.

Growing the tastiest edible mushrooms possible
“We are growing gourmet mushrooms on agricultural waste under controlled environmental conditions to achieve the tastiest edible mushrooms possible. This group of mushrooms is comprised of the King, Pink, Golden, Grey, Blue and Brown Oysters. Other than the research results we have obtained, this part is mainly governed by the postgraduate students running it as a business with the intention to share in the profit from excess mushrooms because they lack research bursaries. The mushrooms are sold to restaurants and food markets at weekends,” said Prof Viljoen.

Description: Mushroom research photo 1 Tags: Mushroom research photo 1 

Photo: Anja Aucamp

Natural alternative for the treatment of various ailments
“The second entity of research encompasses the growth and application of medicinal mushrooms. Throughout history, mushrooms have been used as a natural alternative for the treatment of various ailments. Nowadays, macrofungi are known to be a source of bioactive compounds of medicinal value. These include prevention or alleviation of heart disease, inhibition of platelet aggregation, reduction of blood glucose levels, reduction of blood cholesterol and the prevention or alleviation of infections caused by bacterial, viral, fungal and parasitic pathogens. All of these properties can be enjoyed by capsulation of liquid concentrates or dried powdered mushrooms, as we recently confirmed by trial efforts which are defined as mushroom nutriceuticals,” he said.

Their research focuses on six different medicinal genera, each with specific medicinal attributes:
1.    Maitake: the most dominant property exhibited by this specific mushroom is the reduction of blood pressure as well as cholesterol. Other medicinal properties include anticancer, antidiabetic and immunomodulating while it may also improve the health of HIV patients.
2.    The Turkey Tail mushroom is known for its activity against various tumours and viruses as well as its antioxidant properties.
3.    Shiitake mushrooms have antioxidant properties and are capable of lowering blood serum cholesterol (BSC). The mushroom produces a water-soluble polysaccharide, lentinan, considered to be responsible for anticancer, antimicrobial and antitumour properties.
4.    The Grey Oyster mushroom has medicinal properties such as anticholesterol, antidiabetic, antimicrobial, antioxidant, antitumour and immunomodulatory properties.
5.    Recently there has been an increased interest in the Lion’s Mane mushroom which contains nerve growth factors (NGF) and may be applied as a possible treatment of Alzheimer’s disease as this compound seems to have the ability to re-grow and rebuild myelin by stimulating neurons.
6.    Reishi mushrooms are considered to be the mushrooms with the most medicinal properties due to their enhancing health effects such as treatment of cancer, as well as increasing longevity, resistance and recovery from diseases.


Description: Mushroom research photo 3 Tags: Mushroom research photo 3


Valuable entity for the agricultural sector
Another research focus is the bio-mushroom application phenome, to break down trees growing as encroaching plants. This research is potentially very valuable for the agricultural sector in the areas where Acacia is an encroaching problem. With this process, waste products are upgraded to a usable state. “It is therefore, possible to convert woody biomass with a low digestibility and limited availability of nutrients into high-quality animal fodder. By carefully selecting the right combination of fungus species to ferment agro-wastes, a whole host of advantages could become inherently part of the substrate. Mushrooms could become a biotechnological tool used to ‘inject’ the substrate that will be fed to animals with nutrition and/or medicine as the need and situation dictates,” said Prof Viljoen.

 

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