Organic fertilizer

From PlantFacts
Revision as of 13:28, 7 April 2006 by Byers.79 (talk | contribs)
Jump to navigation Jump to search


1. Fertilizers containing carbon and hydrogen. See also Natural organic fertilizer and Synthetic organic fertilizer.

worm.jpg

Natural fertilzer aearated by earthworms.
Source: http://www.bryansk.ru