The Modern Chinampa The ancient Aztecs were the ultimate space-saving growers. Faced with limited land, they engineered chinampas—ingenious floating agricultural rafts made of reeds and lake mud . By scooping nutrient-rich, decomposing organic matter from the lakebed...
An example of hydroponic principles that were being used successfully is that of the Aztecs of Central America. A nomadic tribe, they were driven onto the marshy shore of Lake Tenochtitlan, located in the great central valley of what is now Mexico. Roughly treated...
Many new devices, ideas and civilizations have emerged because, “Necessity is the mother of invention”. The shortage of water and available arable land for planting crops is not a new issue. Throughout history, archaeological evidence shows us that thousands of cities...
Some three centuries ago, john Woodward, an English scientist and a fellow of the Royal Society, undertook the first recorded scientific experiments on the subject of plant nutrition. He wanted to know whether plants drew nourishment from the soil or from water. ...
Hydroponics basically means working water ("hydro" means "water" and "ponos" means "labor"). Many different civilizations have utilized hydroponic growing techniques throughout history. As noted in Hydroponic Food Production (Fifth Edition, Woodbridge Press, 1997,...