How to germinate tomatoes, can tomato seeds be planted directly without germination

Expert answers. The purpose of soaking tomato seeds is to allow the seeds to absorb enough water to promote their germination. The purpose of germination is to shorten the germination time of seeds, and can make young shoots stronger, controllable, and improve the germination rate of seeds.

First of all, the seeds are simply treated, impurities are removed, and then sterilized, the sterilized seeds are put into 25 30 clean water, the amount of water is generally 5 10 times the amount of seeds, and then constantly stirred, the deflated seeds floating on the water are removed, the seeds are scrubbed, the mucilage on the seeds is removed, and the seeds are soaked in water for 4 6 hours to make the seeds absorb enough water.

Remove the soaked tomato seeds, drain them, wrap them in gauze or a clean wet towel, and place them in a constant temperature environment for germination. The temperature is controlled at 25 28, the temperature is high, although the seeds germinate quickly, but the germination is not neat, and the germ is relatively weak. When the temperature is low, the uniformity of seed germination is better, but if the time is too long, it is easy to rot.

The effect of variable temperature germination is relatively good, which is controlled at about 28 during the day and about 18 at night, so that the germ is strong and has high uniformity. When the seeds germinate and are white, lower the temperature to 22 to make the buds robust. In the process of germination, it should be turned several times a day to make the seeds evenly heated and germinate neatly.

And wash with water 1 or 2 times to replenish water and prevent mold. During the germination process, pay attention to the gauze or wet towel should not accumulate too much water to prevent rotten seeds, and should not be too dry, resulting in dry buds, reducing the germination rate, and generally keeping it moist. In addition, when the germination is completed, if the external conditions are not suitable for sowing, it can be stored in the refrigerator for about 3, so that the germ almost stops growing, and then sowing is carried out when the climate improves, and the time should not exceed 24 hours.

At the same time, the germ that has undergone this treatment has increased its cold resistance.

Tip board. Germination is a commonly used method in modern vegetable production, which can effectively control the germination time and germination speed of seeds. Through germination, the germination rate of seeds can be improved and the vigor of seeds can be improved.

Germination is one of the important links in vegetable seedling, and tomato is no exception. It can make the seeds germinate quickly, emerge early, and emerge together.

After soaking the seeds, take out the soaked seeds and rinse them, wrap them in gauze or a new clean wet towel, shake off the moisture on the surface of the seeds, and put them under the condition of 25 28 to promote germination. When the seeds germinate and are white, lower the temperature to 22 to make the buds robust. In the process of germination, it is necessary to turn it several times a day, and rinse it with water 2 or 3 times to wipe off the hair, mucus and dirt on the seed coat to prevent mildew and rot, so that the seeds are heated evenly and germinate neatly and consistently.

If the seedbed is not ready, the germinated seeds can be stored under the condition of 1 5, and the germ exercise can also be carried out at 4 10, also known as squatting buds. After squatting, the germ grows stout and stocky, and its ability to resist stress is enhanced.

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Tomato seeds can be planted directly without germination. Tomato seeds can be planted directly, its seeds are evenly sown into the soil, and then covered with a thin layer of soil, after sowing, let the soil maintain a certain humidity, and soon tomato seeds can emerge and grow, but it is best to soak its seeds before planting to promote germination, which can improve its seedling emergence rate.

Tomato seed direct planting method

Soaking methodWhen planting tomato seeds, you can soak them first, soak them in water for 1 to 2 hours, and then take them out and put them at 55 degrees Celsius.

Stir in warm water for 15 minutes, and soak for another 3 to 4 hours after the water temperature is lowered, which is conducive to the germination of seeds and reduces the chance of contracting diseases.

Maintenance and management Tomato seeds need to do a good job of maintenance management after the emergence of seedlings, at this time to control the temperature for it, it is best to control the temperature during the day at 25 to 28 degrees Celsius, and maintain the temperature at night at 13 to 17 degrees Celsius, but also let the tomato seedlings have enough light exposure, in order to facilitate its photosynthesis, so that the tomatoes can grow vigorously.

Tomato seeds are germinated and soaked for more than 8 hours.

The tomato soaking method usually uses 22 28 clean water to soak for 6 to 8 hours, which can make the seeds fully absorb water. Soak the seeds in hot water and warm soup for about 55 minutes for 15 minutes to disinfect and sterilize, and then soak them in room temperature water for 1 2 hours, and the seeds can absorb enough water to promote germination.

The seedling time of tomatoes can be determined from the planting time of different varieties of tomatoes, because there are differences between regions due to the influence of temperature, variety and other factors. In the northeast of China and some areas with low perennial temperatures, most of them are cultivated in summer; In North China, growers are accustomed to spring cultivation, but there are also some autumn cultivation; In the basin area, it is cultivated in spring and autumn; In South China, autumn and winter cultivation is the mainstay.

Before tomato planting, seedlings are generally raised one month in advance, and when the tomato seedlings reach 6-8 leaves, they can be transplanted, and the seedling age is about 30 days.

Tomato germination method:

1. Clay pot germination method.

Wash the soaked seeds, wrap them in clean wet gauze, put them in a clay pot with rice straw to prevent the seeds from being moldy due to water accumulation at the bottom, cover them with a damp sack or towel to maintain humidity, and then put the clay pot in the fire pressure channel, hot pit head or germination box to promote germination.

2. Sand mixing and germination method.

Mix the washed seeds and washed river sand in a ratio of 1:, put them into a tile pot, cover them with wet sand or a damp cloth, and then put them in a suitable temperature place to promote germination.

3. Electrothermal temperature control germination method.

The temperature is controlled by an electronic thermostat installed in the germination chamber and the air humidity is maintained.

8-10 hours.

3 to 4 days before sowing to slow finger germination, the specific method is to dry the seeds of the year book with two open to one cold hot water (about 55), and stir until the hands are not hot. Soak for 8 10 hours to take out the seeds, wash them once or twice with water, wrap them in gauze or towels, put them in 25 30 places to promote germination, rinse them with water once a day, and after 2 or 3 days, you can sow seeds with small white buds.

1 square meter sowing bed with 15 tomato seeds 20 grams. On the basis of the bottom moisture in the early stage, sprinkle water on the bed surface near the sowing, sprinkle a thin layer of fine soil on the bed soil after the water seeps down, sprinkle the seeds evenly on the bed surface, and then cover the sieve fine soil for 1 cm.

Tomato planting attention.

Pay attention to the good method, tomato seeds can germinate in about two or three days, and the germination rate reaches more than 50%, and the seeds can be taken out and sown.

Watering: The growth of tomatoes needs a lot of water, but there can be no water in the soil, so it is best to choose the soil with better drainage effect for planting, and generally need to be watered in the morning and evening, especially in the growing period.

Fertilization: In addition to the need to apply base fertilizer when planting seedlings, in the vigorous growth stage, fertilizer needs to be applied every half a month, because the consumption of nutrients is relatively large, in addition to root fertilizer, it is also necessary to apply foliar fertilizer once a month.

The above content refers to the Hundred Sparrow with the family - Tomato.

Encyclopedia - Water immersion germination.

Tomatoes can be soaked for 2 hours to induce germination.

Tomato seeds should be germinated before sowing, and it is required to maintain moisture, temperature, humidity and other factors during germination, and the moisture should be kept sufficient, with a certain degree of humidity, and the temperature should be kept at 25-30 degrees Celsius.

Left and right, relative humidity.

Keep it above 90%. After the seeds are prepared, they are sterilized first, and then in order to make the seeds absorb water and swell, and promote the germination and burial in the future, the seeds can be soaked in warm water first, and the temperature is kept at about 55 degrees, and then soaked for a period of time after the water temperature drops.

The commonly used germination methods are as follows:

1. Clay pot germination method: wash the seeds after soaking and disinfection, wrap them in clean wet gauze, and put them in a tile pot with rice straw to avoid water accumulation at the bottom and mildew seeds, cover them with damp sacks or towels to maintain humidity, and then put the clay pot in the fire press, hot pit head or germination box to promote germination.

2. Sand mixing germination method: wash the seeds and wash the river sand after soaking and disinfection.

Mix well in a ratio of 1:, put it in a clay pot, cover it with wet sand or a damp cloth, and then put it in a suitable temperature place to promote germination.

3. Electrothermal temperature control germination method: control the temperature by installing an electronic thermostat in the germination box, and maintain a suitable air humidity.

Tomato seeds can be planted directly without germination, but the germination speed will be very slow, and the seedling emergence rate can be better improved by soaking and germination treatment. Planting conditions: soil treatment, mixing some well-rotted cake fertilizer and plant ash into the soil; Planting management, watering and moisturizing after planting it in the soil; Post-planting management, fertilization once every half of the old month, pay attention to ventilation, and water thoroughly at one time each time.

Tomato seeds can be planted directly without germination, but the speed of germination will be much slower, it is best to disinfect them first, and then soak them in warm water to promote germination, which can break the dormancy period of seeds, and also make the late mu oak absorb water and swell, and it is easy to survive after planting, so as to improve the seedling emergence rate.

1. Soil treatment

Tomatoes like to grow in soil rich in organic matter and loose and breathable, before planting, mix some well-rotted cake fertilizer in the soil, or peanut shells, melon seed shells, plant ash, etc., after pouring water, keep the soil, and then spray thin carbendazim solution.

2. Planting management

The soaked seeds are planted in the soil, covered with a thin layer of soil on the surface, watered with water to keep it moist, keep the spacing of each plant at about 30 cm, control the temperature at about 15 20, but also shelter from the wind, about 1 2 can germinate, and transplant after the leaves grow.

3. Post-planting management

Tomato grows quickly next to the yard in a humid environment, and the soil should be kept moist in ordinary watering, and the fertilization is mainly based on thin compound fertilizer, which should be applied once every half a month, and the fertilizer is combined with watering, but it can not cause water accumulation in the potting soil.

Tomato seed germination can use sandy loam soil with rich organic matter content and good drainage, and it is best to soak the seeds in clean water during germination, wait for a period of time, the seeds will grow young shoots, and then the seeds can be evenly sown in the soil prepared in advance, providing an appropriate amount of water.

1. Select the soil

When planting tomatoes, you need to choose the right soil. Tomato is suitable for growing in soil with rich trace element content and loose soil, so it is best to use sandy loam soil with rich trace element content and good drainage when planting tomato seeds, and the soil needs to be renovated before planting.

2. Germination method

When germinating tomato seeds, you first need to select seeds with full grains and healthy growth, and you also need to prepare a water cup or bowl, and then you can put the selected seeds in the water cup, and pour an appropriate amount of water into the water cup to submerge the surface of the seeds, and wait for three days for the tomato seeds to germinate.

3. Planting

When planting tomatoes, you can sow the germinated seeds directly in the soil and bury them with an appropriate amount of fine soil. And after planting, in order to dismantle the tomato to adapt to the environment as soon as possible, it is also necessary to water the soil with an appropriate amount of water to soak all the soil and provide a more humid growth environment for the tomato.

4. Later maintenance

In the later maintenance of tomatoes, it is necessary to provide suitable light for tomatoes, so that tomatoes can carry out photosynthesis normally, and also need to provide an appropriate amount of nutrients for the preparation of tomatoes, improve the growth rate of plants, and also need to prune the tomatoes properly, cut off the branches and leaves of tomatoes with poor growth, so that the plants can grow better.

Tomatoes can be soaked for 8-10 hours to induce germination. Soak the dried seeds in two pairs of cold hot water, stir until they are not hot, soak them for 8-10 hours to remove the seeds, wash them with water once or twice, wrap them in gauze or towels, and put them in 25-30 places to promote germination.

Prepare a small bowl, pour the tomato seeds into a small bowl, pour in 50-60 degrees of water and blanch them, and then soak them in water overnight.

The next day, go to a container, spread gauze on the container, drain the soaked tomato seeds onto the gauze, then wrap the gauze and put it in a waterless container, ready to germinate.

During this period, open the lid every day to breathe, and keep the gauze moist until the buds appear. After the seeds are bright and closed, they can be sown.

Tomato seed germination methods include electric heat germination, tile pot germination, sand germination, water germination, and high temperature germination.

1. Electrothermal germination.

The electric heat germination method is to place an electronic temperature control instrument inside the germination box, so as to control the germination temperature of tomato seeds and maintain a suitable air humidity, the germination temperature should be slightly lower at the beginning and then gradually increase, and the temperature will be lowered again before germination, 70% of the tomato seeds need to be wrapped in a damp cloth and hidden in the refrigerator when germinating, and the temperature can be maintained at 5.

2. Clay pot germination.

The clay pot germination method is to clean the tomato seeds that have been soaked and sterilized, wrap them with clean moist gauze, and place them in the clay pot with straw in advance to prevent the tomato seeds from rotting and moldy due to water accumulation at the bottom of the tile pot.

3. Mixing sand to promote germination.

The sand germination method is to clean the tomato seeds that have been soaked and disinfected, and then mix evenly with the cleaned river sand in a ratio of 1:, and then put it into the tile pot after completion, and then cover it with wet sand or a wet cloth to maintain humidity.

4. Water germination.

The water germination method first needs to carefully select the seeds with full grains and healthy appearance, and then prepare a suitable container, you can choose a dish or a water cup, fill the container with an appropriate amount of water, and then put the tomato seeds that have no problem in the selection, and the water level should flood the surface of the seeds, and wait for three days.

5. High temperature germination.

High temperature germination method refers to germination in a period of higher temperature, soak the seeds in 55 -60 water and wait for 15 minutes, in order to avoid the tomato seeds from drying out, you must use a wet cloth to wrap the seeds and place them in a place with high air humidity, in the process you need to regularly wash the seeds to replenish water, often observe the seed packets, and sprinkle water to maintain humidity when the wet cloth dries.