Sprout cultivators are equipped with a case, a twin rail, a transporter, and a liquid sprayer. The case has a door at one side and a step at the lower end of the side having the door. The parabolic rails are spaced apart from the bottom of the case and have a nutrient migration hole penetrating in the width direction while being spaced along the longitudinal direction. The transvestite carriage moves along the parapet rail, is supported on the parapet rail, and has a traps securing bar arranged up and down. The fluid sprayer injects the nutrient solution in the case into the case in the form of mist.
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