tank farming

1. In the tank farming test, adding nanoparticle colloid of low concentration will increase the amount of soluble sugars and dissociative amino acid in the plants body, thus it increased the anti-capacity of plants.
   在水培条件下低浓度纳米胶液使玉米幼苗在生长过程中的可溶性糖和游离氨基酸的含量增加，增加了玉米幼苗的抗性。

noun

1. a technique of growing plants (without soil) in water containing dissolved nutrients

   Synonym:    hydroponicsaquiculture