Farming for Tomorrow

Worldwide, waste generation is fast overtaking landfill availability. Heidi Newton-King, sustainability and human resources director at Spier Wine Estate, recently shared how the estate has succeeded in reducing its proportion of landfill waste to total recycled waste to less than 2%.

Measuring soil moisture content and water extraction has an obvious advantage: more efficient water use. In addition, it creates an optimal environment in which plants can grow and utilise fertilisers more effectively. Dirk Mercker from DFM Technologies spoke to Gerhard Uys.

In the two decades since their introduction, commercially produced genetically modified (GM)crops have revolutionised global agriculture. Love them or hate them, they are here to stay. Dr Hennie Groenewald, executive manager of Biosafety South Africa, provides an overview of the past, present and future of GM crops.

SA’s fresh produce waste crisis can be addressed through smallholder co-operatives, says Dr Justy Range, business development manager, Freshmark Systems

Technology and education are improving the lives of even small-scale growers, says Dr Justy Range, business development manager, Freshmark Systems.

With the cost of feed continually rising, more and more SA beef producers have taken advantage of the growth tests offered by the Agricultural Research Council’s bull testing centres. ARC research technicians Johan Binedell and Leon de Lange explain how these tests can cut costs.

With 40% to 60% of all household energy-use spent on water heating, conventional geysers are unaffordable for many South Africans.

A website and visualised data make up the Virtual Irrigation Academy, which teaches farmers to develop effective irrigation infrastructure through soil monitoring. Siyanda Sishuba reports.

Reducing spray drift while ensuring effective leaf coverage is a challenge for crop farmers.

Biological pest control could speed up the farm-to-fork process and save the macadamia industry millions of rands, according to the initial results of an ongoing research project. The researchers have found that bats and birds can keep the crop’s most significant pests, stinkbugs, under control.

The latest herd management apps and associated technology can make a livestock farmer’s life considerably easier. Amongst other features, these digital marvels monitor cow health, reduce paperwork, provide accurate record-keeping, and even warn when a cow is about to calf. All this means more than just greater convenience; it ensures improved productivity and cow health.

At the 2017 SA Avocado Growers’ Association research symposium, University of Pretoria researcher, Mart-Mari Nieuwenhuizen, presented new findings on the best pollinisers for Hass avocados. She also explored the effectiveness of bees as pollinators. Alita van der Walt reports.