Hydroponic farming; a sound investment

Submitted by Elsewhere on 2020-Jul-07 Tue 13:32
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500Foods shared this story from HD.com.

Hydroponic farming is a method of growing plants without soil, using mineral nutrient solutions in a water solvent. Hydroponics can rapidly help serve unmet demands for fresh organic vegetables, grown close to their market. To certify soil for organic farming after its been used in conventional farming…