Biological farming, sometimes referred to as biodynamic farming, is gaining traction among those seeking a more sustainable and natural approach to food production. Horticulturist Marina Jordaan explains the core concepts and benefits of this practice.
Biological farming goes beyond simply avoiding chemicals. “It’s about treating the farm as a living system. This method focuses on building healthy soil, promoting biodiversity, and fostering natural pest control,” she says.
A flourishing ecosystem
The farm becomes a closed-loop system where plants, animals, and humans thrive harmoniously. Jordaan also emphasises the spiritual and ethical elements, highlighting the use of a biodynamic calendar based on astronomical cycles.
The advantages of biological farming are numerous. “Biological farming enriches the soil, leading to healthier crops and a more productive farm. Stronger crops are naturally more resistant to pests and diseases, eliminating the need for chemical intervention,” explains Jordaan.
This benefits human health and protects the environment from harmful runoff. Biological farms promote biodiversity, creating a balanced ecosystem where everything works together.
Beyond organic
While similar to organic farming in its avoidance of GMOs, chemicals, and hormones, biological farming takes a more holistic approach. “Biological farming is a self-sufficient system. The plants, soil, and animals work together without external inputs,” she explains.
Organic farming, on the other hand, allows for some external inputs, like certified organic fertilisers. Additionally, biodynamic farming incorporates a spiritual dimension, connecting the farm to the rhythms of the cosmos through the use of a biodynamic calendar.
Getting started
For farmers interested in transitioning to biological practices, Jordaan offers practical advice:
- Start by learning and reading. There’s a wealth of information available online and in courses.
- Composting is crucial, as it provides organic material to feed the land.
- Spending time observing the farm is essential.
- A farmer should be present and consistent in their farming operation.
- Embrace a problem-solving mindset, viewing pest outbreaks as indicators of imbalances.
- Testing the soil will help identify strengths and weaknesses.
- Planting a diverse range of crops and flowers attracts pollinators and promotes a healthy ecosystem.
- Crop rotation is vital for maintaining soil health and preventing pest issues.
- Finally, utilising a biodynamic calendar can be a valuable tool.
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Economic considerations
While initial crop yields may be lower, some researchers suggest that biological farms can achieve equal or greater net returns than conventional farms over time.
“The focus shifts from quantity to quality, with biodynamic products often commanding premium prices. Reduced reliance on expensive chemical inputs lowers production costs and protects farms from market fluctuations,” she explains.
Biological practices also improve water retention and soil fertility, leading to increased food production in the long run. Biodiversity plays a key economic role as well. A diverse ecosystem with a variety of plants attracts beneficial insects that control pests naturally, eliminating the need for pesticides. These insects also provide crucial pollination services, boosting crop yields.
A long-term vision
The transition to biological farming requires patience and commitment. Building healthy soil and beneficial organism populations takes time. Jordaan acknowledges the financial challenges of the initial transition period but emphasises the long-term benefits.
“Biological farming is a way of life. It requires passion for nature, a commitment to sustainable practices, and a willingness to live in harmony with the land,” she concludes.
ALSO READ: Podcast: Growing greener and sustainable with organic fertilisers
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