Method of sowing melons in the open: The melons of the open field are covered with mulching water and dry ponds. The general ponds are 0.5 meters wide and the dry ponds are 1.5-1.8 meters deep and the depth is 20 centimeters. The ponds head south-south and are well ridged and are located on both sides of the tang line 30 cm from the ridge line. At the small plough ditch (8-10 cm) applied organic fertilizer ridge height 20 cm above the mouth width 50 cm depth 40-50 cm pond surface leveling fine. Fertilization uses organic manure as the appropriate amount of fertilizer to apply balanced fertilization to control the amount of nitrogen fertilizer. The ratio of nitrogen, phosphorus and potassium is 1:2:1. Before sowing, the total application rate of organic fertilizer is 4000-6000 kg of diammonium phosphate 20-30 kg, urea 10 kg, and potassium sulfate 10-15 kg. Live broadcast method. First dig a hole in the sowing position, hole depth 6-8 cm, sowing 2-3 tablets per hole, spacing 0.5-0.4 m cover soil 1-1.5 cm and then cover the width of 90 cm of plastic film, or after filming on demand.
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