Bilderback TE. Fluff, stuff and any other components added to substrate.
Dr Bilderback summarizes over a decade of research and investigation into using various components as amendments to pine based substrates and discusses measuring the physical properties to see if they can be used for growing ornamental plants. A semi-annotated powerpoint as pdf.
fluff-n-stuff components to substrats Bilderback powerpoint pdf.pdf
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PDF document,
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