Hydroponic bucket system, a new agricultural facility, is generally planted on a large scale or on a few family balconies. Because it covers a small area and saves water, the water-soluble fertilizer purchased can directly enter the root of the plant through the water flow. This precision fertilization method avoids the waste of fertilizer to a great extent and reduces the pollution to the soil environment; On the other hand, drip irrigation system, as the name suggests, water flows into the roots of plants in the form of small flow drops, which is easy to control.