| 摘要 |
PURPOSE:To enable more uniform spraying of water by preventing occurrence of uneven spraying of water. CONSTITUTION:This watering apparatus is equipped with plural water-spraying pipes 11 for spraying water to a nursery box and the plural water-spraying pipes 11 are connected through connecting pipes 12 and 13 to the water supply source side. Connection of the plural water-spraying pipes 11 through the connecting pipes 12 and 13 to the water supply source side is conducted so that feedwater sent from the water supply source side may flow in the mutually opposite directions. |
