Bed of growing seedlings

The utility model discloses a bed of growing seedlings, including geosyncline, plastic film, river sand layer, tray and drip irrigation system, its characterized in that, plastic film is laid on geosyncline ground, is provided with the river sand layer that 5cm is thick on plastic film, drip irrigation system includes rich water pond, liquid manure all -in -one, water pipe and hollow billet, the hollow billet leads to pipe and liquid manure all -in -one and rich water pond intercommunication, the hollow billet lies in between river sand layer and the tray, uses this moist river sand sand and soil method of growing seedlings and bed of growing seedlings to grow seedlings to the tobacco, and do after wetting before the phase in the seedbed, and moisture is by driping irrigation the supply, and the rate of emergence is high, and the tobacco seedling grows very well, and the water root is few, the lateral root development, and the cane is more sturdy, and is evenly unanimous, and the rate was high strong sprout,