Adding Biology for Soil and Hydroponic Systems by Elaine R. Ingham, Ph.D., and Carole Ann Rollins, Ph.D., focuses on adding biology derived from high-quality actively aerated compost tea solutions to plant systems.
From the author:
The right biology enhances disease protection – so no more pesticides are needed. Biology causes nutrient retention – so leaching of nutrients ceases. There are now biologically-transformed nutrients available in the right form, in the right place, at the right time. Biology helps with the decomposition of toxins and gets rid of plant residues. Biology helps to maintain structure of planting media, improve root health, root depth, waterholding, and aerobic conditions.