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.
Fast & Accurate: The test range of soil pH test strip is 3-9. Accurate and reliable test results can help you analyze the soil.
Convenient Operation: The first step is to use one tablespoon put 8 level tablespoons (4 ounces) of soil sample into a clean cup and mix it with 8 level tablespoons (4 ounces) of water for 30 seconds. The second step, let the soil water solution stand for 30 minutes until stratification occurs. The third step is to dip a PH test strip into the solution, keep the soil test strip in the solution for 3 seconds, and match the color plate with the color table after 1 minute.
Easy to carry:100 test strips in 1 bottle, enough for 100 soil pH tests, easy to carry, and measure anywhere.
Application: Soil test kits suitable for outdoor and indoor plants, gardens and grass lawns, fruits, flowers, vegetables, shrubs, etc, provides you a comprehensive idea about the soil condition of your garden and lawn.
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