Tomato planting technology points and precautions
There are many people who grow tomatoes now, but some farmers have low yields and even many pests and diseases. In fact, farmers have taken some small measures in the process of planting tomatoes, which can effectively avoid these problems. Today, Xiaobian will introduce you to the main points and precautions for planting tomatoes at four points.
1, the tomato is best to ridge planting
The root system of tomato is relatively strong, mostly distributed in the soil of 30 cm, and the growth cycle of tomato is relatively long. The protection of tomato roots is very important during the growth of tomato. Therefore, it is recommended that farmers use ridges when planting tomatoes. Planting pattern.
The ridge planting can concentrate a large amount of living soil on the ridge surface, improve the permeability of the soil, and quickly root the seedlings to avoid the root disease in the middle and late stages of tomato. If it is planted in the open field, it can avoid the flooding caused by heavy rain. root. The ridge planting of tomato is recommended to plant the ridge surface at 70 cm wide, the ridge height at 10 cm, and the upper part of the furrow at 40 cm wide.
2, grasp the plant spacing of the tomato
Tomatoes are planted on both sides of the ridge. Generally, about 2,900 plants are planted per acre, and the plant spacing is controlled at about 35 cm. When the tomato is planted, the planting holes dug on both sides of the ridge can be arranged in a staggered manner, which is the position between the colony of one side of the planting site and the two planting points on the opposite side, so that the expansion of the tomato leaves is utilized.
However, farmers should pay attention to the fact that about 2,900 tomatoes per acre are only an average value. The wintering planting should be planted a little, avoiding the increase of disease caused by poor ventilation in the shed, and the planting of the summer can be thicker and can be used as a tomato. The leaves are shaded to prevent the fruit from being burnt by the sun and to increase yield per acre. The planting tomato must be placed on a sunny day. If there are conditions after the end of the planting, it should be shaded for 2-3 days to prevent the tomato from dehydrating.
3, correctly cover the mulch and purchase mulch
The main function of covering the mulch is to raise the ground temperature and prevent weeds. If the subsurface watering in winter can reduce the humidity in the shed in winter, there is also a silver-gray mulch to prevent pests to a certain extent. The overwintering tomato is recommended to use a white mulch, which can enhance the ground temperature. The more summer tomatoes can use the black mulch to prevent the growth of weeds.
Farmers should also pay attention to the fact that if the tomato is planted in winter or early spring, it is recommended that the ground temperature be low. It is recommended that the ridge be well followed by a flood irrigation in the ditch, and the mulch film should be covered three days before the planting to raise the ground temperature and then plant the tomato. If the tomato is planted in summer or autumn, the planting water can be planted first, and the mulch is covered after the tomato is returned to the seedling.
4, scientific watering planting water
Planting water is also called root water, which is the first water to be watered after the tomato is planted. Therefore, the water farmers must be thoroughly poured. In addition, farmers do not recommend the use of NPK fertilizer when watering, otherwise it is easy to cause tomato to grow in the seedling stage, but at this time farmers can apply root and humic acid fertilizers, which can promote the rapid rooting of tomatoes and reach the root system. Robust purpose.
The above are the technical points and precautions for planting that can improve the yield and quality of tomatoes. In fact, in the process of planting tomatoes, some small management measures and precautions will affect the tomato. Although the above four points are simple, they will play a key role in the prevention of tomato yield and disease, and farmers can learn.
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