在温室内设置音箱,与计算机连接,除自动调节室温和水温外,还每天3次、每次约20分钟播收长波长音乐。另外,将带磁铁的管子装在培养液池中,使水离子化,并利用池内培养液的循环系统,使苗 In the greenhouse to set the speaker, connected to the computer, in addition to automatically adjust the room temperature and water temperature, but also 3 times a day, about 20 minutes each broadcast long-wavelength music. In addition, the tube with a magnet installed in the culture fluid pool, the water ionization, and use of the pool of circulating fluid system so that the seedlings