Soilless Culture: Theory And Practice -

: Roots are suspended in a dark chamber and periodically misted with a fine, high-pressure nutrient solution. 2. Substrate Culture Systems

These systems use inert or organic solid materials to anchor the plant and hold moisture and nutrients. Soilless Culture: Theory and Practice

: To compensate for limited space, the medium must provide a hyper-efficient supply of oxygen, water, and ions. : Roots are suspended in a dark chamber

: Removing soil eliminates soil-borne pathogens and pests, allowing energy to be spent purely on growth. Physical and Chemical Dynamics Soilless Culture: Theory and Practice