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BiofumigationSustainableFumigation
Biofumigation: A Safe, Green Alternative in Fumigation
· Henry Kolawole

Biofumigation offers a more sustainable pest control option by using decomposing plants to release natural fumigants. Here’s how it works:
- Plant Brassicaceae species (e.g., mustard, broccoli) high in glucosinolates.
- Chop and incorporate them into soil, then seal under film to trap isothiocyanates.
- After 3–4 weeks, remove the film; the soil is ready for planting within a day.
- Benefits include lower toxicity, enhanced soil health, and minimal environmental impact.
- Considerations: requires planning, crop rotation adjustment, and may vary in efficacy based on plant type and conditions.
Biofumigation is ideal for gardeners and eco-minded homeowners looking for gentle yet effective pest suppression.