National Organic Program
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The National Organic Program is the federal regulatory framework in the United States governing organic food. It is also the name of the United States Department of Agriculture Agricultural Marketing
The National Organic Program (run by the USDA) is responsible for the labeling of foods as "organic".
Hydroponics
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Hydroponics is a type of horticulture and a subset of hydroculture which involves growing plants, usually crops or medicinal plants, without soil, by using water-based mineral nutrient solutions in an
National Organic Program
…Certain types of agricultural systems have generated disagreement about whether they can be included in the certification. One of these systems is hydroponics, which do not rely on soil for production. In the regulatory process, hydroponics has been subdivided into the following operations: Hydroponics, growing…
NASA researcher Ray Wheeler checking hydroponic onions (center), Bibb lettuces (left), and radishes (right)
Inside an ebb-and-flow hydroponic system employing individual buckets connected by fill/drain hoses
A lettuce hydroponic farm in Fellsmere, Florida, USA
The deep water raft tank at the Crop Diversification Centre (CDC) South Aquaponics greenhouse in Brooks, Alberta