| 摘要 |
PURPOSE: A method of cultivating horticultural crops by stacking a seedling-raising box or a potted flower vertically while installing an LED lamp within a facility is provided. It permits the efficient cultivation and mass production of the crops while reducing labor power, fuel and light expenses. CONSTITUTION: A seedling-raising box or a potted flower is stacked vertically on a conveying device(3) in a green house(1). An LED lamp(2) is installed on the ceiling of the green house.
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