Farming for Tomorrow

South Africa looks to be heading for another large-scale brown locust outbreak this season, according to Dr Gerhard Vedoorn of CropLife South Africa and Dr Roger Price of the Agricultural Research Council. They spoke to Glenneis Kriel about the most effective means of combating these swarms.

Fire protection associations play an integral part in managing fire risk during the dry winter season. Pieter Dempsey spoke to Johann Breytenbach, general manager of the Free State Umbrella Fire Protection Association, about the importance of these organisations and how they can grow their capacity and capability.

Across the world, child labour is practised more in agriculture than in any other sector. This is despite the numerous hazards involved in farm work, including unprotected exposure to chemicals, working with potentially dangerous livestock, and carrying heavy loads over long distances. Moreover, a lack of access to quality education means these children not only suffer in terms of development, but are unlikely to escape the poverty trap. Janine Ryan investigates.

The dual nature of South Africa’s agricultural landscape precludes a one-size-fits-all approach to technology solutions. Small-scale farmers have limited budgets and challenges that cannot be solved without taking their distinctive circumstances into account.

With today’s rapidly evolving digital technology, farmers have many options, but at a high cost. Discerning between the hype and the useful is therefore crucial to buying the right tools to increase profit. Digital and technology experts Rudie Raath and Stehan Cloete spoke to Lindi Botha.

The COVID-19 pandemic had brought new appreciation for the pivotal role that South Africa’s agriculture sector plays in the provision of healthy, sufficient and affordable food, according to Derek Mathews, chairperson of Grain SA.

With the majority of food crops being pollinated by bees, dwindling colonies pose a threat to agriculture. But while pesticides play a major role in declining bee numbers, monocultures and a lack of biodiversity are the greater problem. Lindi Botha spoke to industry leaders.

Across the world, food consumption patterns are undergoing vast changes, necessitating changes in the agricultural landscape. Lindi Botha spoke to Mark Hassenkamp, agri-tech adviser to Blue Horizon Corporation, which holds a portfolio of companies including Red Sun Hortitech, Beyond Meat and Impossible Foods, about the movement towards plant- and insect-based proteins, and the impact this will have on agriculture.

Caring for the indigenous vegetation on a farm not only helps protect plant species from extinction, but benefits the production of crops in several crucial ways. Glenneis Kriel spoke to Cape Nature botanist Rupert Koopman and Stellenbosch University researcher Rhoda Malgas.

Erik de Vries, a director at precision farming consultancy Agri Technovation, says the number and diversity of data points generated by precision agriculture technologies require capable central platforms to allow the information to add value to farming businesses.

In tackling the problems that affect the lives and the livelihoods of millions of people, there is no room for mediocrity and no time to be timid.

No continent will be struck as severely by climate change as Africa. Due to the continent’s limited adaptive capacity, exacerbated by widespread poverty, climate change is a grave threat to economic growth and the livelihoods of vulnerable populations.

Agriculture has reached a critical point. Farmers are trying to meet the global challenge of providing nutritious food for a rapidly growing population constantly demanding healthier food.

Recent breakthroughs in gene editing technology mean that advancements in the industry can be brought to the farm faster, cheaper and more accurately than before. The result is plants and livestock that are naturally more resistant to disease, crops that are higher-yielding, and ultimately, more sustainable, profitable farms.

The argument against beef production is gaining momentum, with the industry being accused, often inaccurately, of significantly increasing greenhouse gas emissions. However, climate-smart farming and improving productivity can reduce emissions.

Dr Willem de Clercq, a researcher at the Water Institute at Stellenbosch University, says that all farmers, and especially those who practise conservation agriculture, need to approach irrigation in a holistic manner that will ensure sustainable production.

A locally developed irrigation system designed to transport water directly to plants’ roots and thus eliminate evaporation has achieved outstanding success in trials.

The designs and purposes of greenhouses have come a long way. Lloyd Phillips speaks to Shaul Rabin about the greenhouse technologies currently available, and what the future holds.

Agriculture employs 70% of the workforce in Africa and constitutes 30% of total GDP. Yet the continent relies heavily on imports and food aid. Lindi Botha spoke to three leaders | in the African agriculture sector to explain this anomaly.

In 2018, Compac Sorting Equipment, part of TOMRA Food, launched its Field Research Unit, which can be deployed on lands to research the fresh produce industry’s most challenging issues. James Flocchini, Compac’s regional director for South Africa and Asia, spoke to Denene Erasmus about how the Field Research Unit will be used to develop solutions for the citrus industry specifically and how the technology can ultimately help limit food waste.