Adding Biology - For Soil and Hydroponic Systems
by Carole Ann Rollins, Elaine R. Ingham
Simple explanations about adding biology to plants and soil in both soil and hydroponic systems.
About This Book
This book provides simple explanations for adding biology to plants and soil.
It covers both soil-based and hydroponic growing systems.
Readers gain practical knowledge for improving plant health through biological methods.
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