At the time of the planting of greenhouse vegetables in early spring, we must do a good job of covering the greenhouse film, greenhouse soil and greenhouse disinfection, applying base fertilizer, pouring bottom water, and trenching and ridging. When planting, attention should be paid to the following matters, so as to ensure that the plants will grow quickly and grow robustly after colonization.
1. Pay attention to changes in the weather during the week of planting, and do not allow for large cooling after planting.
2. The temperature of 10 centimeters in the greenhouse stabilized at 13°C or more when planted.
3. Colonization should be selected on a sunny morning. In case of special weather, temporary planting is not allowed. The temperature of the seedbed should be properly lowered to prevent seedlings from aging, and the colonization should be completed afterwards.
4. The use of seated water when planting colonization, planting points in the hole to be poured enough water, about 2 pounds per hole, the water temperature is best controlled at about 22 °C.
5. Disinfect the plant and the planting hole when planting. The method of plant disinfection is to place the bactericide and insecticide in proportion into the basin, and then push the plug into the water for 5 seconds and then remove it; the disinfection method of the planting hole is combined with watering, and the sterilizer and the insecticide are added in proportion. Agent.
6. Reasonable colonization density.
7. Ventilation should only be done after planting the enclosures and other seedlings after planting. If the temperature is higher than 35°C, small winds can be released.
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