How can we grow high-yield cherry tomatoes?

Cherry tomato has strong adaptability and good disease resistance. It is a kind of fruit tomato with long harvest period. The yield per mu can reach 3000 kilograms. With the continuous expansion of the market and rising prices, this year's planting can benefit. Of course, if you want to grow beautiful and sweet cherry tomatoes, you need to pay attention to the following points.

1. Seed for breeding: soak sodium phosphate seeds in 10% water solution for 20-30 minutes, rinse them immediately after taking them out, and then use 50? Soak the seeds in warm water of C for 8- 10 hour, wrap them with emery cloth after soaking, and put them at 25-30? Germinate in an incubator. Nutrient soil is put into a plastic bowl, and water is poured first. After the germinated seeds are soaked in water, 1-2 seeds can be planted in each hole.

2。 When preparing the land for planting cherry tomatoes, it is best to choose sandy loam with convenient irrigation and drainage, fertile soil and ventilation. In order to ensure the yield and quality of the first fruits, we should prepare the soil as soon as possible, plow, harrow, level and fine, and base fertilizer should also be mainly organic fertilizer, generally according to the standard of 4,000 kilograms of decomposed farmyard manure per mu, and 15-20 kilograms of calcium magnesium phosphate fertilizer can also be applied in poor fertility communities. After the whole ground is completed, the whole ground will form a boundary with a width of 1 m and a height of 30 cm, and the width of the groove will be kept at 40 cm.

3。 Reasonable planting can determine the final yield of fruit, because the population density will affect the growth of fruit, and then affect the yield and quality. Under normal cultivation conditions, when the seedlings grow to five leaves, they can be planted in two rows with a spacing of 30-35 cm, and 2500-2800 plants can be planted per mu. The depth of seedlings should be strictly controlled when planting, and seedlings should not be buried in cotyledons.

4。 In order to ensure the normal growth of cherry fruit trees, it is necessary to provide water and fertilizer for the whole growth period. In the process of cultivation, the first topdressing should be carried out within 2 weeks after planting, and 500-800 kg of manure cleaning water should be poured on each mu. The second topdressing should be carried out in the early stage of flowering and fruiting, with quick-acting fertilizer and ternary compound fertilizer as the main components, with a per mu15-20kg. The powerful fertilizer should be applied before the fruit ripens, and 20-25 kilograms of compound fertilizer should be applied per mu. After the fruit season, the demand for chemical fertilizers has reached the peak of tomatoes. Replenish water and fertilizer in time. After each watering, 5 kilograms of compound fertilizer should be poured every 5 days to keep the soil fully moist.

5。 When the cherry tree grows to 30 cm high, we can fill it with water first. Then, when the soil is wet, we can insert a stake on each plant, erect single-row plants and double-row plants with herringbone frame, tie a layer of vines every 30 cm, bring them to the shelf, tie the inflorescence under the stem and tie the inflorescence to the path, so that you can treat the flowers with auxin and harvest them later. Never clamp the inflorescence on the stem.

The vines should not be too tight, so as not to thicken the stems. If the plant is too long, it may be a little tight. Finally, the coat should be tied tightly. We started pruning after the first inflorescence of tomatoes began. Pruning should be done according to planting density. Dense branch pruning generally takes the main branch and thicker side branches under the first inflorescence as fruit branches, and it is best to remove all the side branches below. Pruning under the first inflorescence usually focuses on main branches and side branches to make them grow side by side. In addition, only one lateral branch is left on two fruit branches, and the other lateral branch can be gradually removed to form four fruit branches, with six fruit ears left on each plant to ensure high yield.

6. Farmers who often grow vegetables know that fruits are particularly prone to falling fruits and flowers, which seriously affects the yield. The light weight is still the yield. In order to effectively avoid falling flowers and fruits, two measures can be taken to prevent them. The first is artificial pollination, where flowers have begun to vibrate, so that pollen is scattered on the stigma for pollination; You can also collect pollen by hand and dip it in the female flower with a brush. At present, in field production, it can be dissolved in water and sprayed on flowers with excellent results.

Conclusion: When I grow fruits, I use disease-resistant varieties, so there are no pests, so I know little about fruit pest control. I hope my friends can help me supplement it. When the fruit is ripe, we must harvest it in time and then pick it from the separated part of the stem by hand. In order to preserve flavor and facilitate transportation, we can harvest in eight mature stages.