Hydroponics is the practice of growing plants in water as opposed to soil. It comes from the Greek hydro ("water") and ponos ("labor"), implying "water working." The essential macro- and micro- (trace)...

There are several early examples of hydroponics, or soil-free agriculture, including the hanging gardens of Babylon and the floating gardens of China and Aztec Mexico. Early Egyptian paintings also depict the growing of plants in water. In 1600, the...

Hydroponics is the practice of growing plants without soil. Plants may be suspended in water or grown in a variety of solid, inert media, including vermiculite (a mineral), sand, and rock wool (fiberglass insulation). In these cases, water that...

Hydroponics is a method of growing plants using mineral nutrient solutions instead of soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an inert medium, such as perlite, gravel or Rockwool. A variety of...

Hydroponics If you've brushed against seaweed in the ocean, or seen fish nibbling on plants in an aquarium, then you know that plants can grow without soil. The technology of growing plants without soil is called hydroponics (hy-dro-pon-ics). Hydroponic plants may...

Easily constructed and maintained, hydroponic growing systems have budding potential in the classroom. OVER THE LAST several years, educators everywhere have been discovering the merits of hydroponic gardening as a teaching tool. Hydroponics is a word derived from Greek that roughly translates as...

House Republicans who larded legislation with lawmakers' pet projects when they ran the House have successfully forced Democrats to be more open about Congress' pork barrel ways.The changes may not have much impact on the government's bottom line. But the hope is that greater sunlight...

In Coldwater Creek, a middle-class housing development outside Atlanta, the neighbors mind their own business and respect each other's privacy _ ideal conditions, it turns out, for growing marijuana in the suburbs.Police this month raided an utterly ordinary-looking red-brick house on the block and broke...

Term paper on hydroponics: Includes growing theory and methods.

Provides the details of an experiment examining if hydroponically grown plants would be stimulated by electricity causing the seed to sprout quicker than normally expected.