| 摘要 |
<p>The present invention relates to an apparatus for controlling irrigation water. The apparatus includes a tensiometer which measures moisture in soil by using pressure generated by inflow and outflow of water filled therein; a water container which supplies water to the tensiometer; an electric valve installed between the water container and the tensiometer; and a controller which controls opening and closing of the electric valve. Water is supplied from the water container to the tensiometer when the electric valve is opened and closed according to control signals of the controller.</p> |
