[Digestion] Digestate comparison to liquid worm castings (Alexander Eaton)
Matt Lorig
mattlorig at yahoo.com
Sat Dec 3 15:23:08 CST 2011
Hello everyone,
I want to get a dry fertilizer product that I can bag and hopefully sell. I have been planning to take my liquid digestate and add sawdust or something similar to dry it and then have the worms eat that. I've read somewhere that if I was to filter and dry the digestate I would lose a lot of N with the water. I know I would lower the Nitrogen percent by adding the sawdust but would I gain by not losing the Nitrogen with the water? Also seems I would improve the fertilizer by having worm casts and more microorganisms from the worms gut.
I'm about ready to actually start this but since the subject has come up again I thought I should ask the list for comments. It would be nice to know before I start if I'm wasting my time.
Matt Lorig
mattlorig at yahoo.com
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