Groups collaborate in India to clean up toxic land with earthworms.
4 acres of contaminated soil in India where 300K earthworms were added. After one year there was a 60% reduction in heavy metals. 9 more words
Most people involved in gardening and commercial agriculture have a generally positive feeling about worm castings. Over 100 years ago, Charles Darwin was the first person to carefully observe the action of the earthworms and the benefit of the castings they produced. 180 more words