By Erhard Hennig Editor’s note: This is an excerpt from Acres U.S.A. original book, Secrets of Fertile Soils, by Erhard Hennig. Copyright 2016, softcover, 200 pages. Regular Price: $24.00. SALE PRICE: $16.80. According to an old teaching doctrine, the earth consists of a more or less thick topsoil and the ground beneath it. In the […]
Acres U.S.A., the monthly magazine of eco-farming, is packed with practical information. But our editors can't fit it all in each month, so some of the richness ends up here. Check out this post, Book of the Week: Secrets of Fertile Soils, in its entirety and many others in Eco-Farming Daily.