1. Interplanting time should be timely. The interplanting time is too early, the tomato on the upper eyelid shading effect on the next tomato, coupled with weak light in the winter, will lead to lower photosynthesis ability of tomato tomatoes, unfavorable formation of strong seedlings.
2. Fertilize the soil before planting. Should be on the outside of the tomato planting line in Shangyu, close to the operation line, open a small ditch with a depth of 20 cm and a width of about 25 cm, and then ferment and ferment the soybean meal with the ditch, apply 130 kg of Mushi, use the soil in the row, cover the soil and form a ridge, and raise the ridge height. In centimeters, plant the tomato on the ridge.
3. Disease prevention and control should be timely. Timely prevention and treatment of tomato disease on the upper eyelid, but also to prevent the next tomato disease.
4. Cover the film early. The winter protected areas are under low temperature and low light conditions, and the growth of the tomato in the lower part of the plant is poor. It is necessary to cover the film as soon as possible, increase the temperature of the ground, and maintain the soil moisture so as to promote the slow seedling growth.
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