The Woodchip Handbook: A Complete Guide for Farmers, Gardeners and Landscapers: Excerpt

With the potential for woodchip to boost soil health, hold onto water and promote plant growth, it is a small step to look at how to effectively harness that potential for rescuing degraded and damaged soils.

Use Plants to Clean up Toxic Waste

Called phyto-remediation, this process has become one of the newest and most promising fields of biology. Similar methods use mushrooms in what is called myco-remediation, or use bacteria and have unfortunate names like bio-sparging, bio-slurping and bio-venting, but we’ll restrict ourselves here to plants.