John Biernbaum
Contact Information
Department of Horticulture Professor Emeritus
Area of Expertise:
Organic crop production; production and use of compost for fertility, transplant media and water extracts (tea) for managing soil and plant health.
Department of Horticulture Professor Emeritus
Area of Expertise:
Organic crop production; production and use of compost for fertility, transplant media and water extracts (tea) for managing soil and plant health.