The earliest application of hydroponic technology can be seen in the construction of aerial garden in Babylon, Cuba, in the 6th century BC.
In fact, the earliest application of hydroponic technology can be seen in the construction of aerial garden in Babylon, Cuba, in the 6th century BC. This seven wonders of the world that completely rely on the Euphrates River to realize the source of irrigation may be the first example of the successful application of hydroponic technology. In the 16th century, Jan van Helmont, a Belgian, based on the systematic study of hydroponics, came to the conclusion that water transported nutrients to plants. On the basis of Jan van Helmont’s research, John Woodward put forward the conclusion of the world’s first hydroponic nutrient solution in 1699, believing that nutrients in water are easier to promote plant growth than soil. Hydroponic technology has also made relatively mature development since it was popularized in the 1940s.
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