The role of earthworm farming under photovoltaic panels

Why are earthworms important in agriculture?

These earthworms played a role in promoting the storage of carbon and nitrogen in the soil, along with other active forms of SOM, particularly in layers where plant roots were concentrated. This integration of earthworms into farming systems paves the way for more resilient, productive, and environmentally responsible agriculture.

Can earthworms improve soil fertility and ecosystem functioning?

The study showed that ecologically based farming systems could improve soil fertility and ecosystem functioning with the help of earthworms. This is a promising step toward more resilient and sustainable farming systems, especially in places where economic yield is given more importance than social and environmental costs.

How does intensive conventional agriculture affect earthworms?

Intensive conventional agriculture has caused soil degradation, excessive pollutants, and habitat loss, which pose great threats to the biodiversity of earthworms and other soil biota in the belowground food web and aboveground organisms at higher trophic levels that prey on earthworms.

Should earthworms be integrated into farming systems?

This integration of earthworms into farming systems paves the way for more resilient, productive, and environmentally responsible agriculture. However, it needs and must be carefully planned and managed.

Why are worms a problem in agriculture?

Intensive conventional agriculture has caused soil degradation, excessive pollutants, and habit loss, which pose great threats to earthworm biodiversity and other belowground and aboveground organisms preying on earthworms. Earthworms also play an important role as bioindicators in field research, mainly for soil health and ecosystem services.

How do earthworms improve soil drainage and porosity?

Earthworms play a crucial role in enhancing soil drainage and porosity through their burrowing activities. By creating extensive tunnel networks and increasing the overall porosity of the soil, earthworms significantly improve water infiltration and reduce the risk of soil erosion (Murchie & Justine, 2021).