What is Hydroponics?

Hydroponics is a method of growing plants without soil, and they grow in nutrient-enriched water. In 1924, Dr.William F.Gericke of the University of California coined the term“hydroponics”. A word derived from the Greek words: “hydro” means “water”; “ponics” means “labor”, so the word means“water-working”.

What is NFT hydroponic system?

In Nutrient film technique(NFT) systems, plant roots dip to a thin film of nutrient solution circulate by water pump. The nutrient solution washes over the end of the roots is benefit to the growth by not only to supply oxygen - because it’s thin enough to let the root get in touch with air largely, but the permanent flowing also support enough nutrient continuously.

Four kinds of lettuce

For clarification's sake, types of lettuces can be generally placed in one of four categories: leaf lettuce, head lettuce, romaine lettuce and celtuce lettuce.

Nutrient Facts and Health Benefits of lettuce

Nutrient Facts and Health Benefits of Kale