Hydroponic System of greenhouse applies the hydroponics, which
refers to the means of cultivation that is equipped with the base
materials, not natural soil, when plants are in seed-breeding
period and that is fixed with nutrient solutions for irrigation
after they are settled, preventing the diseases due to the soil
frequently used and the physiological barriers because of the salt
accumulation of it and meeting the needs of plants with minerals,
water, air and other conditions. The base materials can be
recycled, and the hydroponics is characterized with water-saving,
fertilizer-saving, labor-saving as well as great harvest and
superior quality ect.