John Slack: Looking at Soils from a Geological Perspective MP3

John Slack

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In his compelling talk from Acres U.S.A.'s annual conference in 2005, John Slack puts listeners in the shoes of a geologist. How do they look at soil? What do they know that every farmer should also know? This relates to planting a variety of crops, and what to look for in the land before you start planting seeds.

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Humusphere: A New Book Release from Acres U.S.A.

In this breakthrough work — now available in English for the first time — the independent German-Norwegian explorer of soil life, graduate permaculture designer and graduate engineer Herwig Pommeresche shares his lifetime of research into humus.

#7488 • Copyright 2018 • Softcover • 264 pages