A bag seedling breeding device plants in container cover U. S. A and automatic control irrigation system thereof

The utility model discloses a bag seedling breeding device plants in container cover U. S. A and automatic control irrigation system thereof. This system includes the soil moisture sensor, advances drainage asynchronous control ware, water supply tank, and filter a, the ball valve, the water supply electronic valve, the intake pipe, tee pipe coupling A, filter b, the return water electronic valve, the collecting tank, the water pump, the wet return, a bag seedling breeding device plants in container cover U. S. A, and the pipe connection is passed through to each part, the container that bag seedling breeding device includes that open the bottom has the limbers is planted by container cover U. S. A, the filter screen, and rubble and/or cobble, geotechnological filter cloth, the bag is planted by U. S. A. This system plants the bag with U. S. A and combines together with the container, has overcome U. S. A and has planted that the bag easily lodge, easily endures cold, easy defect such as desiccation, provides