| 摘要 |
PURPOSE:To provide a method for hydroponic culture, capable of greatly promoting growth of a plant. CONSTITUTION:This method for hydroponic culture comprises a process for preparing a bed 12, a process for detachably equipping the bed 12 with setting panels 36 in which plants P are set, a process for storing a culture solution L containing microorganisms such as rooting zone microorganisms activating for growth of the plant P and organic substance-decomposing microorganisms in the bed 12, a processed for feeding a microorganism retainer such as vegetable powdered carbon and clay minerals, a process for making the culture solution L choppy, suspending the microorganism retainer in the culture L and periodically exposing the roots of the plants P from the culture solution L to air and a process for supplying a natural organic substance such as animal- or vegetable-source fertilizer to the culture solution L in the bed 12 and abundantly provides the roots of the plants P and the microorganisms in the culture solution L with oxygen to activate their actions. |
