If winter comes, can spring be far behind? Therefore, vegetable farmers who want to breed pepper seedlings in the spring should also be prepared in advance, and strive to cultivate healthy and disease-free pepper seedlings in the spring. Then the question is coming, spring, how to breed pepper seedlings? What are the precautions for breeding pepper seedlings? And see the explanations brought by the small series below.
[Precautions for Breeding Pepper Seedlings]
First, pepper pre-plant management
1, the choice of seedbed
For plots with high topography, loose and fertile soil, good drainage, and good sun, it is also necessary to pay attention to the plots that have not been planted with solanaceous vegetables in the last two or three years.
3, covering the mulch
In the implementation of covering the mulch film, the thickness of the arch film should be 6-8 mm, and the film can only be 2 mm. When the weather is cold, an opaque covering such as a straw curtain is applied to the arch film.
4, seed treatment
First place the seeds in a gauze bag, then soak in warm water of about 30 degrees, soak for four hours, then put the planting in 1% copper sulfate solution, soak for fifteen minutes, you can also use Lingdan 100 Soak in the liquid for half an hour, then rinse off with water to avoid pesticide damage.
5. After the seeds are soaked, they can be dried by using a washing machine. Only when the seeds are placed at a temperature of 20-30 degrees for germination, the germination time is fifty hours. It is necessary to note that the buds should not be allowed to come out. (If the spring temperature is relatively low, you can germination.)
6. After sowing, 10kg of manure should be poured per square meter. After that, cover the sand and spray it with Lingdan 600 times liquid to prevent disease. Finally, cover the plastic film and cover the arch film.
Second, pepper emergence management
If there is water shortage in the seedbed, it should be timely flooded. After 30% of the emergence, it is necessary to spray 600 times of the liquid. When the seedling is 70-80%, it is necessary to do ventilation and ventilation to prevent the disease.
Third, temperature management
In the early spring seedling stage of peppers, measures should be taken to ventilate and dehumidify, prevent and control diseases, and regulate temperature. Do not open the plastic film until the temperature in the shed does not exceed 30 degrees. If there is cold and cold weather, cover the grass outside the arch shed. Curtain insulation.
Fourth, fertilizer management
1. The seedling growth is very short, so the leaf growth is also small. If the lack of fertilizer is found, it is necessary to fertilize in time while ensuring sufficient water.
2. When the pepper seedlings have yellowish leaf color and small stems and thin stems, this indicates that the pepper seedlings are deficient in fertilizer, and can be applied by 10% decomposed human urine (slag), or ternary compound at a concentration of 0.3-0.5%. Fertilizer (or urea) is dissolved in water and sprayed. After fertilization, spray the leaf surface with a small amount of water and open the seedbed for ventilation.
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