You searched for: “hydroponics
hydroponics, hydroponic, hydroponically
1. The process of growing plants without soil, in beds of sand, gravel, or similar supporting material flooded with nutrient solutions.
2. The growing of plants in a nutrient liquid with or without gravel or another supporting medium.
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Hydroponics: Soilless Production of Crops
The Soilless Production of Crops or Hydroponics elements.

This entry is located in the following unit: Index of Scientific and Technological Topics (page 2)
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(a description in which plants can be produced in containers filled with water and a number of other non-soil contents)