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• Crop Productivity
t and The Contrary Farmer
over the years
The Intelligent Gardener is the practical
For farm entrepreneurs
Tuning in to Nature D.O. • Crop ProductivityLearn how plants and insects communicate through emissions in the infrared frequency range and why poisonous pesticides do not solve the real problems facing agriculture. In this breakthrough book Phil Callahan uncovers why certain insects are attracted only to certain plants, the role of pheromones work in nature, and how plants under stress literally signal insects to come devour them. SKU 6493. Copyright 1975, softcover, 256 pages. 36 per case.
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