History reveals that the Hanging Gardens of Babylon is a
big evidence of a hydroponic garden. Moreover, the Aztec
Indians in the now Mexico had a system of growing crops on
rafts.
These rafts are in shallow lakes that you can still see in
floating gardens near Mexico City. Therefore, history shows
the great significance of hydroponic system of growing
plants even in ancient times.
Developments with hydroponics did not however take place in
Europe until 1699 when Woodward discovered it. He found out
that he can grow plants in a solution of water to which
soil had been added.
On the other hand, Liebig, a German scientist, originated
using nutrient solutions to study the nutritional
requirements of plants in the 1850's. It was then followed
by Sachs in 1860. Knop also did some studies of nutrient
elements in water solutions in 1861.
They grew plants in nutrients-rich solutions with mineral
salts. This does away with the soil as a main requirement
for growing crops.
Many researches on the nutritional requirements of plants
extended through even until the 1870's. By 1925, practical
applications of hydroponics were being introduced for the
vast development in the greenhouse industry.
The next decade followed with the wide growth as scientists
grown mindful of the prospective development of producing
hydroponically to sustain the food supply with rapid growth
in population. Developments remained and the commercial use
of hydroponics opened worldwide gradually.
But it was the N.F.T. method by Dr Alan Cooper in the
1970's, along with improved nutritional formulations, that
successfully made the hydroponic growing of a wide range of
plants commercially possible.
Hydroponics has grown rapidly since the Aztecs and it has
become an important method of producing crops in areas of
the World where water is precious and land futile for
growing plants.
With conscious, well maintained hydroponic crops, we can be
assured that farming high quality crops can be
environment-friendly for tomorrow.
The background of hydroponics allows to see what has been
achieved in order for us to grow using the proven method.
Much testing and learning happened along the way. As you
can see changes in technology also helped advancement in
the process. The growing of many hundreds of tons for
vegetables and fruits could not have been possible if these
methods were not tested and improved over time.
It is truly a process which ahs benefited mankind. We have
a lot to be thankful for the persistence and trial and
error of others.
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