Explores scientific and mystical developments that renew and enhance the soil, among them rock dust fertilizer, biodynamic agriculture, and other highly unusual fertilizers.
Format
Kindle Edition
Release
January 01, 1989
Secrets of the Soil : New Solutions for Restoring Our Planet
Explores scientific and mystical developments that renew and enhance the soil, among them rock dust fertilizer, biodynamic agriculture, and other highly unusual fertilizers.