In my previous article (FW, 13 January 2023), I stressed the need to carry out a soil analysis of your land, and then to work in nutrients accordingly. Lime, for example, is often required, and manure, compost or both should also be added. Even though the humus content of the soil is low at this stage, you can still get a good crop if you apply the manure correctly.
The soil structure is unlikely to be good, but with no-till, the soil will improve significantly every year and farming will become much easier, less risky and more profitable.
Depending on the crop, you may need to apply nitrogen until the level of humus and the numbers of living organisms in the soil have increased sufficiently.
This is the way to create healthy soil. Tillage degrades the soil immediately by lowering the humus content, which is converted to carbon dioxide and enters the air.
MULCH
With no-till production, you should ideally have something growing in the soil at all times. As you harvest, pull the crop out, place it on the soil in the middle of the bed, and plant the next crop straightaway (depending on what you grow, of course). It doesn’t matter if the soil is wet from rain; this is only a problem for conventional farmers who till the soil.
The residue of the crop you have just harvested should then be left to become a mulch. This will slowly feed the soil organisms, and the earthworms that feed on this residue will take the nutrients down into the soil.
By planting the next crop immediately, you will save time and money and have no need to use a tractor.
Diese Geschichte stammt aus der Farmer's Weekly 20 January 2023-Ausgabe von Farmer's Weekly.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent ? Anmelden
Diese Geschichte stammt aus der Farmer's Weekly 20 January 2023-Ausgabe von Farmer's Weekly.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
Bereits Abonnent? Anmelden
New farmers' seedling pitfalls
Inexperienced farmers may be tempted to grow seedlings from seed themselves, but they have much to gain by trusting a seedling grower at a nursery to perform this task for them instead
South African avocado production: a success story
Avocado production in South Africa has expanded markedly since the industry's humble beginnings over 80 years ago. From a small grove planted in 1938 in what was then Nelspruit, the industry has blossomed to seven million trees planted on 20 000ha. Dr Guy Witney, project manager at Great Brak Avos, spoke to Annelie Coleman about the country's avocado production.
Unlocking value through livestock exports
Exporting livestock might sound like a daunting business that's better left for big companies, but Gerrie Ferreira, who farms near Oudtshoorn in the Western Cape, has been doing it successfully for almost 30 years, sometimes in partnership with other breeders. He spoke to Glenneis Kriel about the huge potential this market holds, and offers some advice for farmers who are contemplating going this route.
An agribusiness's dedication to community upliftment
For agribusiness NWK, located in Lichtenburg, North West, corporate social investment is an important part of creating a positive influence alongside financial returns. Johan Bezuidenhout, NWK’s group manager of corporate marketing and communication, spoke to Annelie Coleman about why the company chooses to invest millions of rands in the area it operates in every year.
Empowering dreams, transforming lives
Since its launch in 2013, the Agri's Got Talent competition has revolutionised the lives of many farmworkers by unlocking their hidden talents and fostering a culture of empowerment. Glenneis Kriel spoke to various finalists about how the contest has changed their lives.
Foreign investment: agriculture maintains its appeal
South Africa remains a popular destination for foreign investors, despite an often negative outlook from its citizens. It is a gateway to Africa, and with its counterseasonal production to the Northern Hemisphere and favourable weather, local agriculture is especially well placed to attract foreign interest, bringing with it hope for rural communities
The real value and message of COP29 for SA agriculture
While the 2024 Conference of the Parties may have disappointed those who hoped for real progress, it's more important for South African agriculture to highlight its role in carbon mitigation
Improving efficiencies in feed and grain milling
Bühler, a Swiss-based company that provides solutions and equipment for various industries, including food and animal feed processing, has pledged that by 2025, it will deliver scalable solutions that will reduce energy, waste and water by 50% in the value chains of its customers.
Tips for better olive production
At an SA Olive Association field day in November, industry experts shared ways to improve olive production efficiencies, from soil preparation to harvesting.
More effort needed to protect vulnerable cheetah
On International Cheetah Day, commemorated every year on 4 December, emphasis was placed on the vulnerability of the species.
