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The time to sow, melons and vegetables skillfully raise seedlings (II)
Release time:
2022-03-22 13:06
early springCold climate,low soil temperatureWe must do all the preparatory work before sowing. After soaking or accelerating germination, the following sowing techniques must be mastered.
1. Lay the nutrient soil
For direct seedbed sowing, the nutrient soil can be evenly spread on the seedbed. For seedling raising using a nutrient bowl, the gap of the nutrient bowl should be filled with soil.Tight filling.
2. Pour the bottom water thoroughly
Pour the seedbed or nutrient bowl through the bottom water to create a good soil moisture, wait for the water to seep into the ground, and then spray a layer on the soil surface.carbzymogen bacteria(500~1000 times) solution,It can reduce soil and prevent diseases, improve deep soil temperature 2-4 ℃, and promote germination..
3, choose the right time.
The optimum soil temperature for sowing is 16~30 ℃. Winter and spring sowing should be carried out when the shed temperature is high on sunny days to avoid sowing too late to reduce the soil temperature.
4. Sowing skills
It is advisable to hold the soil moisture in a ball with no water dripping between fingers. At this time, we can sow or demand it. Usually, the sowing depth of tomatoes and peppers is 0.7-1cm, while that of melons, cucumbers and beans is 1-1.5cm. Note that the seed aboveThe cover soil is too hard, it will lead to difficulty in arching soil during germination, resulting inThe seedlings are uneven or small, yellow, weak, etc.. Therefore, after sowing, but also spray a small amountcarbzymogen bacteriasolution.
5. Covering warming and moisturizing
Then cover the surface with a layer of film, it is best to build a small arch shed for heat preservation and moisture preservation, windproof, is conducive to the germination of seeds as soon as possible, to achieve seedling Qi Miao Zhuang.
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