The Cheek Man's Links       All Topics       The World             Next       Previous       Expand Subtopics

Supertopics:
Earthworms
Managing Worms in the Garden
Soil pH
Copper
Cow Manure as Fertilizer
No-Till Farming (No Ploughing)

earthworms are declining on manure, acidic soil, and tilling      web

webhttp://www.dw.com/en/earthworm-numbers-dwindle-threatening-soil-health/a-37325923
publicationDW
date2017-01-30

To visit the web page, click the title or the word "web" or the URL.