Fertilization at seedling stage
In the seedling stage, no fertilizer is applied, and the fertilizer is added or not applied, and the expanded melon fertilizer can be applied more appropriately. Usually combined with watering 667 square meters of urea, 7.5-10 kg, potassium sulfate 5 kg
Late fertilization
In the later stage, in order to prevent premature aging, a 0.2%-0.3% potassium dihydrogen phosphate solution was used as a root dressing. For moisture should be controlled, and beware of water in Guada
Pruning
It is advisable to use the double vine pruning method to select a side vine with a growing bond at the base of the main vine, and remove the remaining direction. After the young vine is stabilized, the main vine growth point can be removed.
Artificial assisted pollination
Every day from 6 to 9 am, you can pick up the male flowers that are open on the same day, peel off the petals, and spread evenly on the head of the female flower, but do not touch the ovary and the hair.
Covering small arch shed
After entering the result period, the temperature will drop and the film insulation should be added at the right time. It is covered by a small arch shed, which is 40-50 cm high and 1 meter wide.
Cover the vine before the cover, coil the melon to the left, so that the extension length is no more than 1 meter, and then insert the slats on both sides before and after the plant, covering the film on the top, and the surrounding soil is pressed tightly.
Covering the sunny days in the early morning, when the outside temperature reaches 25°C or above, the leeward side of the arch shed will be uncovered and ventilated at about 4 pm; in the later period, it will only be ventilated at noon on sunny days.
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