Avontuur Sustainable Agriculture

It’s a hot, dry summer with high fire risk in the Bokkeveld

Fortunately for Avontuur and out neighbour, an injection of emergency funding from WWF has enabled us to clear the firebreak on the southern boundary of Avontuur, which runs along our boundary with Grasberg from the banks of the Grasberg River all the way to Kromvlei, close to the escarpment and on the Western Cape Provincial boundary. This will make any fire control that may be necessary in the future both easier and safer for the firefighters. 

The project has been carried out in association with Indigo development & change. Avontuur is a proudly paid-up member of the Namakwa Fire Protection Association.

Cleared firebreak on Grasberg-boundary
Natural firebreak on Avontuur
Rock sheets in firebreak

The Avontuur Nature Reserve is declared

On 27 January 2025 the Northern Cape Government gazetted the declaration of the Avontuur Nature Reserve. This was the outcome of many years’ worth of hard work and persistence on the part of WWF, Avontuur Sustainable Agriculture and the Northern Cape Department of Agriculture, Environmental Affairs, Rural Development and Land Reform, and we would like to thank all of our partners for this great achievement. Legal status as a nature reserve means that the biodiversity treasures of Avontuur can be preserved in perpetuity for future generations. For more, go to https://www.wwf.org.za/our_news/news/?52442/WWF-Bokkeveld-property-gets-long-awaited-protected-status

Slowing Down the Soil

This short movie celebrates the achievements of interventions on Avontuur to restore areas of soil erosion on Avontuur. Rapid erosion of soils probably started in the late 1700’s, when Swedish naturalist Anders Sparrman visited the area and observed that the colonists “turned their cattle out constantly into the same fields in a much greater quantity than used to graze there” when the Khoi pastoralists used this veld. He observed that “in consequence of the fields thus being continually grazed off and the great increase of the cattle feeding on them the grasses and herbs which these animals most covet are prevented continually and more and more from thriving and taking root”. Old erosion scars, with the bare subsoil often covered in lichens, probably date to this era. 

Following the Second World War, high grain prices stimulated a boom in wheat production and was probably the indirect cause of the second great era of erosion of Avontuur, caused by unwise ploughing of vulnerable soils. An estimated 30,000 tons of soil was washed away from one small catchment.

With support of WWF, in January this year a local team under the leadership of DustinLee Gous renovated the erosion control structures on Avontuur to prepare them for the next rains. Current and predicted changes in the climate indicate that we must prepare for more extreme weather events, including deluges of rain. Our thanks to WWF for making this possible! 

Adopt a sheep for Avontuur

All sheep are adopted!

Avontuur Nature Reserve needs some sheep to ensure we manage the biodiversity well, maintaining a sustainable and special place on the Bokkeveld Plateau in South Africa.

We also need local guardians to monitor biodiversity and maintain the fragile balance of the ecosystem in a changing climate. And of course we need social justice to make it work.

You can be part of this!

Growth

 

IMG_3625

Healthy organic garlic, mulch holing moisture and providing protection from direct heat of the sun and compost in the background

Mornings are cooler, most air chills the face, mist and thick clouds loom on the horizon. The days are becoming shorter and pleasurably cooler, although still warm on sunny afternoons. Occasional storms, rain, and thick mist have returned. Autumn, the season of new growth and new beginnings in the Bokkeveld has arrived. Continue reading

Avontuur Nature Reserve: Part of the Great Cederberg Biodiversity Corridor

GCBC seeks to conserve and restore the biodiversity of the Cape Floral Kingdom, covering a vast stretching from the Karoo to the adjacent marine environment of the West Coast, while delivering significant benefits to the people of the region. The Greater Cederberg landscape represents a significant part of the Cape Floral Kingdom, covering a wide range of altitudes and extending across climatic and habitat gradients http://www.cederbergcorridor.org.za/about

Avontuur is situated in the far north of the GCBC planning domain, near the northern tip of the Bokkeveld plateau. Conservation of this unique property contributes significantly to the tapestry of conserved environments in the GCBC, with three vegetation types: Fynbos, Dolerite Renosterveld and Tillite Renosterveld.

GCBC Avontuur map

Soil and Water Conservation Manual now available!

Noel Oettlé and Siyabonga Myeza recently wrote a handbook for managing soil and water in a sustainable way: “A Practical Manual for the Conservation of Soil and Water” is now available on line, you can download it for free here. S&W Conservation Manual We have written this book to provide a simple and accessible guide to caring for the soil and the myriad plants and organisms that live in and depend on it.

Much of the practical experience that this book is based on is drawn from our work in the Suid Bokkeveld and on the Avontuur Nature Reserve in the North Bokkeveld, in the Nieuwoudtville area in the Northern Cape South Africa. It has also been enriched by previous experiences in Lesotho and KwaZulu Natal, and fertilised by the other practitioners who have contributed their experiences to the WOCAT (Wold Overview of Conservation Approaches and Technologies) and to Ken Coetzee, whose advice and guidance in relation to the rehabilitation of degraded lands on Avontuur has provided invaluable.

In this book you will find easy to understand diagrams and links to other related resources.