The advanced vermi composting facility VERMIC 32 HD

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=VMghYozrkCQ

Worldwide and especially in Europe, research on earthworms, worm compost and vermicomposting is dramatically increasing. This is shown e.g. in scientific con...

Alfred Grand, Vermicomposting system, earthworm farm, austria, absdorf, worm, composting, envrionment, technology, fertilizer
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