Mycelium Running by Paul Stamets

By Dr. Markho Rafael

Paul Stamets' Mycelium Running is a must have reference book for anyone working the land in any form, whether it be farming, forest management or environmental cleanup. But also for people who, like me, enjoy growing things, especially delectable edibles.

The book is a treasure trove of useful practical information on what Stamets refers to as mycofiltration (of water), mycoremediation (of toxic waste), and tips on how mushroom mycelium can help improve soils and boost productivity in farming and forestry with less use of pesticides and fertilizers.

As an example, a method for building a mycofiltration bed to filter waste water is described in exacting detail. Dimensions, depth, layers and recommended materials and mushrooms are listed. This mycofiltration is useful, among other things, for filtering manure enriched farm runoff.

Added perks when using mycofiltration is that the beds also yield crops of scrumptious food mushrooms, and every 2-3 years, as the bedding material needs to be replaced, the old material can be spread on the farm fields as a rich fertilizer.

Also useful for farmers is the information on no-till farming, which involves a method of leaving the stubble on the field until the next crops is planted. This encourages the development of saprophytic fungi, which break down old plant matter at a pace that's highly beneficial for new plant life. In contrast, the conventional method of plowing down the stubble after harvest promotes anaerobic bacteria, which decompose organic substrate too rapidly. The saprophytic fungi also help prevent soil erosion and leaching of valuable nutrients and top soil.

For forestry, not only do saprophytic fungi help break down and recycle organic matter. They also help combat many parasitic fungi (blights) that may kill large numbers of trees. Stamets gives useful suggestions on how to seed beneficial saprophytic fungi in blight infested forests as a natural "fungicide," fighting fire with fire, so to speak.

Mycorrhizal fungi likewise can be seeded to support tree growth, or these beneficial fungi may simply be encouraged to grow naturally through smarter and more enlightened forest management.

Most plants form symbiotic relationships with mushrooms. The mushroom mycelium more effectively absorbs water and nutrients, exchanged with trees for sugars, making the trees healthier and more drought resistant. Mycorrhizal fungi also provide trees with natural antibiotics against pathogens.

Mycoremediation is a term invented by the author of Mycelium Running, Paul Stamets, which is now in common use among mycologists. It refers to a method whereby toxic waste may neutralized through the use of mushrooms.

Synthetic toxic compounds including petrochemicals, dioxins, neurotoxins, toxic industrial waste and much more can be effectively broken down by fungi into harmless compounds. Bacterial contaminants such E. coli can be killed by anti-bacterial compounds excreted by the fungi. And toxic levels of heavy metals may be absorbed and concentrated by mushrooms, which can then be harvested and safely deposed.

Mycoremediation has also been shown to be the most economical method of cleaning up toxic waste sites, up to 95% cheaper than some common conventional methods.

The information listed above is still only the first half of this tome. The second half is filled with information on growing mushroom mycelium, which can then be used for the above-mentioned purposes, or for growing our own medicinal or edible mushrooms. And who doesn't love gourmet mushrooms? In other words, this is not only a book for farmers, foresters, ecologists and mycologists. This is a valuable reference book for every home and household. - 30228

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