soil food web decline on Vegetable Garden
Quick answer
If your Vegetable Garden has soil food web decline, the most likely cause is: Tilling and synthetic fertilizers kill earthworms, nematodes, bacteria, fungi, and mycorrhizae that process nutrients and protect plants from pathogens. When these organisms die, soil becomes biologically impoverished and plants become susceptible to pest and disease outbreaks.
Start here:
- 1. Add 2-3 inches of compost annually to feed soil organisms
- 2. Mulch bare soil to prevent erosion and provide habitat for beneficial organisms
Why Vegetable Garden gets soil food web decline
Tilling and synthetic fertilizers kill earthworms, nematodes, bacteria, fungi, and mycorrhizae that process nutrients and protect plants from pathogens. When these organisms die, soil becomes biologically impoverished and plants become susceptible to pest and disease outbreaks.
How to reverse soil food web decline on Vegetable Garden
- 1
Add 2-3 inches of compost annually to feed soil organisms
- 2
Mulch bare soil to prevent erosion and provide habitat for beneficial organisms
- 3
Reduce tillage to preserve fungal networks and earthworm channels
- 4
Avoid synthetic fertilizers that harm beneficial microbes
Keep soil food web decline off this Vegetable Garden
Enrich soil with organic matter consistently to feed and sustain the soil food web. Avoid tilling deeper than necessary and minimize synthetic fertilizer use.