This publication provides basic information on earthworm ecology, the effects of earthworms on soil properties and processes, and the influence of soil management practices on earthworms. It concludes ...

In this practical activity, your class will examine the importance of earthworms in breaking down organic matter to produce soil which helps plants to grow. You'll go looking for earthworms by using ...

When they mixed biochar into contaminated soil at a former tree nursery, DDT uptake by earthworms in the soil was halved. This method may enable the growing of certain crops on land that is ...

with discussion points about soil contents and soil quality for plants and earthworms. Key Stage: KS2 Year 3 (ages 7-8) Time required: Activity 20 minutes, discussion could last longer. (Set-up, ...

Adding soil amendments four to six weeks before planting ... You can instead add something like earthworm castings, which are natural fertilizers made from the waste of earthworms and provide ...

Unhealthy soil induces poor plant performance and growth. Marin County gardeners must frequently amend their soil with mulch and organic matter to compensate for compaction, poor drainage, erosion, ...