Tomatoes, peppers, eggplants, cucumbers, and other fruit and vegetable seeds germinate slowly. All of them require germination. First, the germination technology is introduced as follows:

First, the selection of seeds must be selected good grain, uniform size, high purity seeds, to tune the independence of the soil impurities, so as not to affect the germination or cause bad species.

Second, disinfection

1, Dry heat disinfection method is mostly used in tomatoes, the first drying seeds, is the moisture content of 7% or less, placed in Celsius 70 ~ 73 °C oven baking 4 days, remove germination, can prevent tomato canker disease and virus disease.

2, warm soup soaking seeds will be placed in 60 °C hot water soak for 10 to 15 minutes, then soaked while stirring, until the water temperature dropped to 30 °C, stop stirring, continue to soak 3 to 4 hours, remove the dry germination, Reduce seedling disease.

3, liquid soaking method is generally used 100 times formalin, first soaked with fresh water for 3 to 4 hours, then placed in the swaying soak for 20 minutes, remove the rinse with water can be primed. Cucumber seed water immersed for 2 hours, liquid medicine can be soaked for 30 minutes. This method can prevent tomato early blight, eggplant brown leaf disease cucumber anthracnose, blight and so on. It is also possible to use different liquid soaks for different diseases to be controlled.

Third, soaking seeds must be soaked before soaking, but the soaking time should not be too long. After experiments, cucumbers are used for 1 to 2 hours, and pepper, eggplant and tomato are suitable for soaking in 3 to 4 hours (including soaking time when the seeds are disinfected).

Fourth, the germination of the soaked seeds to control the water, wrapped with good ventilation gauze, pay attention to make the seeds in a loose state, do not press too tight. During germination, if the seeds are dry, rinse with water.

The key to germination is temperature, suitable temperature and germination time: cucumber 28 ~ 30 °C, germination time 16 ~ 24 hours; tomato 28 ~ 30 °C, germination time 3 days; sweet pepper 33 ~ 35 °C germination time 4 ~ 5 days Eggplant 30 °C, germination time 4 to 5 days. At present, the method of warming and germination is advocated, that is, the temperature is reduced by 5 to 10°C for 8 hours at night, and is maintained at about 20°C. This method can increase the seed germination rate and shorten the germination time. Germination equipment is best used point thermostat. After germination, the seeds appear white and can be sown. If the temperature, humidity is not suitable, can be planted when the bud grows to 2 to 3 mm. If the seeds have sprouted and cannot be sowed in time, the seeds can be stored at a temperature of about 5°C for several days, and they should be protected from freezing and drying.

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