Method for grafting and cultivating tomatoes
A planting method, tomato technology, applied in botany equipment and methods, grafting, planting substrates, etc., can solve the problems of low grafting survival rate and poor disease resistance, so as to improve the grafting survival rate, reduce the damage of diseases and insect pests, improve The effect of germination rate
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Embodiment 1
[0028] A method for grafting and cultivating tomatoes, the method for grafting and cultivating tomatoes comprises the following steps:
[0029] (1) The rootstock is selected from highly disease-resistant wild tomatoes, and the scion uses conventional varieties;
[0030] (2) Soak in warm water at 50°C for 30 minutes before sowing, then soak in water at 28°C for 3.5 hours again, put the soaked seeds on a clean towel, squeeze out the water, and spread out;
[0031] (3) Germinate the tomato seeds under the temperature condition of 28° C., and start sowing when the germination rate reaches 85%;
[0032] (4) The rootstock is sown 5 days in advance, and before sowing, ensure that the soil of the seedbed is loose and air-permeable, pour enough water, spread medicinal soil on the bed surface, and sprinkle the seeds on the seedbed;
[0033] (5) The temperature of the seedbed is maintained at 20°C during the day and 18°C at night. After emergence, the daytime temperature is maintained...
Embodiment 2
[0037] A method for grafting and cultivating tomatoes, the method for grafting and cultivating tomatoes comprises the following steps:
[0038] (1) The rootstock is selected from highly disease-resistant wild tomatoes, and the scion uses conventional varieties;
[0039] (2) Soak in warm water at 55°C for 20 minutes before sowing, then soak again in water at 30°C for 3 hours, put the soaked seeds on a clean towel, squeeze out the water, and spread out;
[0040] (3) Germinate the tomato seeds at a temperature of 30° C., and start sowing when the germination rate reaches 85%;
[0041] (4) The rootstock is sown 3 days in advance. Before sowing, ensure that the seedbed soil is loose and air-permeable, pour enough water, spread medicinal soil on the bed surface, and sprinkle the seeds on the seedbed;
[0042] (5) The temperature of the seedbed is maintained at 30°C during the day and 15°C at night. After emergence, the daytime temperature is maintained at 20°C and the nighttime tem...
Embodiment 3
[0046] A method for grafting and cultivating tomatoes, the method for grafting and cultivating tomatoes comprises the following steps:
[0047] (1) The rootstock is selected from highly disease-resistant wild tomatoes, and the scion uses conventional varieties;
[0048] (2) Soak in warm water at 50°C for 25 minutes before sowing, then soak again in water at 28°C for 3 hours, put the soaked seeds on a clean towel, squeeze out the water, and spread out;
[0049] (3) Germinate the tomato seeds at a temperature of 30° C., and start sowing when the germination rate reaches 85%;
[0050] (4) The rootstock is sown 4 days in advance. Before sowing, ensure that the soil of the seedbed is loose and air-permeable, pour enough water, spread medicinal soil on the bed surface, and sprinkle the seeds on the seedbed;
[0051] (5) The temperature of the seedbed is maintained at 20°C during the day and 18°C at night. After emergence, the daytime temperature is maintained at 20°C and the nigh...
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