How to improve the fruit setting rate of tomatoes can improve the yield of tomatoes?

Because the farther up from the roots of the plant, the more difficult it is to absorb the nutrients and water of the plant, the more difficult it is to set fruit, even if the fruit is sitting down is more and more small, and some even have a strange shape and uneven appearance, so we try to plant their head tomatoes in their own vegetable gardens in the countryside when planting, and when it comes to planting time, farmers will buy a few tomato seedlings for planting, and in the hot summer, you can pick the red tomatoes from your own vegetable garden to eat raw, and the taste is very good.

The lower fruit absorbs nutrients greatly, bears more, and grows very large, and after the fruit below is ripe and picked, then go to the branch to leave the fruit, the whole tomato trunk has almost reached the withering period, and the branch fruit is not big, and the shape is not good-looking. In terms of growth, in order to improve the later fruiting rate of tomatoes, although agricultural measures such as increased fertilization, removal of old branches and leaves, and control of pests and diseases were used, there was still little effect and could not stop the natural aging process of tomato plants.

It leads to poor root system, especially overwatering at the seedling stage, and the root system floating on the surface of the soil is weak. On the other hand, the suitable growth environment of the root system is 20-25, and the high temperature environment in summer will aggravate the aging of the root system and lead to poor root system. Fast-acting foliar fertilizers are not used properly, and some of these hormones cause no fruit set. Workaround:

12 18 apply dwarf Fengling, remove crazy leaves, supplement boron calcium foliar fertilizer, and the daytime temperature of the greenhouse does not exceed 30.

How to promote the fruit setting of tomatoes in the summer, the common practice of vegetable farmers is to increase the concentration of anthers, the consequences of which often lead to hormone poisoning of plants, because increasing the concentration of anthers is to increase the amount of exogenous hormones, which accumulates over time, especially the fruit that grows above the third spike is very small and easier to fall. There is another possibility that insects like to eat the fruits and leaves when the fruit is not yet ripe, because the top is the freshest. It can also affect pollination.

Special chemical fertilizers should be used, because only in this way can the fruit set of tomatoes be effectively increased.

Improve the ventilation environment, ensure sufficient water and regular fertilization, and remove weeds in the tomato field to prevent pests and diseases.

I want to improve the fruit set rate of tomatoes. In normal times, tomatoes should be guaranteed sufficient moisture, and then give them more potassium fertilizer in normal times, and then let its environment be particularly ventilated and sunny, so that tomatoes will be particularly high-yielding.

Summer is coming, it is the season when tomatoes are on sale, but many farmers do not know that the tomatoes they grow are not only not high, but even many tomatoes do not set fruit, so what is the reason why tomatoes do not set fruit? How to improve the fruit set rate of tomatoes?

Tomatoes do not set fruit for sake.

One. Seedling management method, in the case of seedling management method, if the temperature is high, then stubborn growth is too vigorous, then it will harm the growth of the reproductive system, which will cause plant yellow leaf disease, such as the temperature of seedling emergence exceeds 30 °. In other words, high temperature management methods, flooding and large fertilizers, the nutrient content of the plants is too vigorous, the growth of the reproductive system is reduced, the growth of the reproductive system is weakened, and the fruit setting rate will be reduced.

When planting seedlings, it is necessary to soak pots, control fertilizer, and control temperature.

Two. Management methods during the flowering and fruiting period. During the flowering period, it is generally recommended to manage the quilt between 25 and 26 degrees Celsius, and if the temperature does not reach it on a rainy day, you can open the quilt in the morning.

It is possible to reduce the amount of watering the flowers, or not to water the flowers. For example, if the temperature does not rise, the air outlet of the professional counterpart can be opened in the afternoon to ventilate the room. That will get the harmful substances out of the iron shed.

That is beneficial to improve the temperature of the shed, be sure to put the quilt early, roll it up early, increase the temperature, improve the sun exposure time, and improve the growth of the plant.

How to increase fruit set in tomatoes.

1. Temperature management methods. The temperature of the arch canopy is not too high, no more than 30 in broad daylight, and the temperature of 35 in the summer continues to occur for 2 hours above the flower bud differentiation of tomatoes, and it is generally 12 to 18 at night, especially in the evening, the temperature is not suitable for too high, otherwise the stem will be steep and long, and the flower will fall. You can reduce the temperature in the greenhouse according to the method of spraying cold water in the shade, choose the afternoon shade on a sunny day, spray cold water every 1 to 2 days, reduce the temperature in the greenhouse, and with the decrease in temperature, you may slowly sit down the flowers.

2. Spray growth conditioner. You can use the booster to carry out leaf spraying, or use dwarf Fengling to carry out acupuncture application, that is, to dig holes around the seedlings, put dwarf Fengling into the hole, can manipulate the rise of tomatoes, so that the stems of tomatoes become wider and stronger. It is necessary to note that the dosage is not suitable for too large, you can do the following experiments first, such as 2 to 1 sprayers can be used first, and then decide the amount to use according to the details, if you use too much, the tomato plant will be stunted for a long time.

At the same time, you can choose to carry out the sprayer at noon on a sunny day, so that the actual effect is good, and it is not easy to cause fertilizer.

3. Cut off the leaves. A portion of the growing leaves can be removed to regulate the growth of tomatoes.

4. Fill with boron-calcium leaf fertilizer. In the case of the lack of calcium due to the rapid growth of plants or too high temperature, which causes the rapid volatilization of water, etc., will cause the crops to digest and absorb boron and calcium is insufficient.

5. The application of anthers. In the case of higher temperatures, the concentration of anthers can be moderately reduced, that is, the same medicine can moderately increase the water flow rate, which can promote full bloom and fruit set.

Tomatoes should be watered more, fertilized more, pruned branches and leaves, pinched off the heads of tomatoes, don't let tomatoes grow all the time, and some of the leaves of tomatoes that don't grow well should also be knocked off, and you can eat some nitrogen fertilizer or potassium fertilizer to increase the rate.

Protective measures should be taken when it is a seedling in advance, you can wrap a plastic wrap on it, and then water it properly after germination, and add some fertilizer to the roots, so as to improve the fruit setting rate.

It is necessary to add fertilizer, increase photosynthesis, and water, at a temperature of 20, so as to increase the fruit set.

Tomatoes prefer a warm growing environment, so keeping them between 15 and 22 is the most effective. Especially when flowering, it is necessary to control this temperature range, so that it is more conducive to flowering and fruiting. When the temperature exceeds 35, as long as the flowers do not bear fruit, or if they bear fruit, they tend to drop.

If the temperature is lower than 10, the flower eye will not differentiate healthily and will grow strangely shaped fruits. Before tomato flowering, that is, when flowering and pollination, this is an important period for plant growth, and the most important thing is how to regulate water. At this time, phosphorus and potassium fertilizers are generally used to adjust the amount of nitrogen fertilizers.

There are also certain skills in watering, never water directly with large water. Otherwise, the roots are not well absorbed and are prone to decay. It is best to give it once every 10 days or so.

Can't give too often. Otherwise it's easy to apprentice. But if there is too little water, the buds will not germinate in time, and the fruit will not be borne by then, then it will be doomed.

If a certain amount of fruit grows on the stock price, it is necessary to pluck the top, plucking one or two leaves from the top. This is done to stop some of the growth points, and the nutrients can concentrate ** the fruit, which helps to improve the quality of the fruit. In addition, it can also provide sufficient light for the following fruits, which is conducive to the growth and development of the fruits.

But topping is best done when the weather is nice. Otherwise, the wound will not be recovered in time on rainy days and will rot.

The non-growing tomato will not only consume a large amount of nutrients made by the root absorption of plants and the photosynthesis of leaves, but also due to the lack of nutrients for flowering and sitting, there will be problems of falling flowers and falling, small fruits, deformed fruits, and low yields.

Therefore, in order to balance the vegetative growth and reproductive growth of tomatoes, plant strong plants, enhance the disease resistance and resistance of tomatoes themselves, and improve the yield and quality of tomatoes, it is necessary not only to carry out moderate and reasonable water and fertilizer management, but also to carry out meticulous eggplant management during the growth period of tomatoes. Reasonable distribution of nutrients, balance plant growth, and create a good growth environment for tomatoes at the same time.

We should add nutrients to tomatoes, and we should water tomatoes frequently and increase the light exposure of tomatoes, so that we can increase the yield of tomatoes.

Do a good job in the management of water and fertilizer during the flowering and fruiting period of tomatoes. When tomatoes enter the flowering and fruiting stage, water and fertilizer should be kept sufficient and stable. Control the temperature during the growing season.

The best growing temperature for tomatoes after sowing and before emergence is about 25 to 28 degrees during the day, and the temperature should not be lower than 12 degrees at night. Pick the flower spike and keep the flower and fruit to be flexible. For tomatoes with normal growth, when the tomatoes with normal growth bear the first ear of fruit, the amount of fruit should not be too much, and generally 2 or 3 fruits can be left.

The following methods can effectively improve yield: 1. Select improved varieties 2. Sow seeds in a timely manner 3. Reasonable density 4. Scientific fertilization 5. Pruning and leaf pruning.

In addition to the need to apply base fertilizer when planting seedlings, in the vigorous growth stage, it needs to be fertilized every half a month, because it consumes more nutrients, in addition to root fertilizer, it also needs to be fertilized once a month.

Tomatoes need fertile soil, loose soil, good air permeability, sufficient water and fertilizer, and a good environment for growth; If you want to effectively increase the yield, you must effectively control the relevant temperature, which can be kept at about 20 degrees, and you must also do a good job in the relevant fertilizer and water treatment, and you should also do a good job in the prevention and control of pests and diseases.

I think the suitable growth environment for tomatoes is very mild, so when planting, we must choose the soil with more fertile and wide soil, and we must use farmhouse fertilizer when fertilizing, never use fertilizer bought outside, but also often water the plants, but also to prevent the occurrence of pests and diseases, if there are small insects, then we must spray insecticides in time. In this way, the yield can be increased.

The soil should be fertile, the pH should be suitable, the temperature should be suitable, and there should be a certain amount of sunshine; The water should be sufficient, and there should be a certain amount of fertilizer; Watering more, fertilizing more, spraying disinfectant, spraying nutrient solution, so you can increase the yield.

It is said that the cultivation of tomatoes is very simple, and tomatoes can be seen in the market almost all year round, and tomatoes are also made into tomato sauce and added to food in large quantities. Growing tomatoes on a large scale to sell them to make money is already the secret of many merchants making money.

In order to better enable farmers to grow and develop their green plants and seedlings, many chemical fertilizers suitable for the development of fruit trees and vegetables have been developed on the market. Many beginners do not understand that tomatoes cannot be supplemented with chlorine-containing organic fertilizers. Chlorine-containing fertilizers are the nemesis of the tomato plant.

Although the increase in available chlorine fertilizers around the tomato plant does not cause the death of the tomato plant, the excessive increase in chlorine chemical fertilizer will change the taste of the tomato fruit.

Tomatoes should be fertilized with nitrogen fertilizer as much as possible before flowering. After flowering, the demand for nitrogen fertilizer is not the same as in the past. On the contrary, the demand for potash fertilizer is very high. At this time, it is necessary to change the application of chemical fertilizers, reduce the increase in nitrogen fertilizer after flowering, and increase the use of potassium fertilizer.

The growth and development of tomatoes is roughly through the pre-seedling period, the seedling period, the flowering and fruiting period, and the fruit ripening four links, in each period of fertilizer will be due to the growth and development of the plant must be different nutrients, we according to this total supply, according to the growth and development characteristics of the plant to scientific and reasonable fertilizer, so that the actual effect of saving fertilizer is OK.

The bottom fertilizer is dominated by the use of manure such as pigs, cattle and sheep, and the use of unfermented manure is easy to cause fertilizer damage and kill seedlings. Then use appropriate phosphorus and potassium fertilizers in conjunction with each other. 1 mu should be applied 6000 7000kg of manure, 40 50kg of phosphate fertilizer, 10 15kg of sodium chloride.

First, the bottom fertilizer is sprinkled on the surface, and then subsoiled, raked, and watered enough to reserve.

Tomato flowering and fruit setting rate is large, the first thing to have is sufficient total number of flowers, tomatoes bloom less, and vegetative growth is excessive, plant yellow leaf disease is related, greenhouse planting room temperature control is unreasonable harm to promote flowering will also cause a low flowering rate. Tomatoes enjoy more flowering rate, in the top dressing level can not be partial nitrogen fertilizer, at the same time to adjust the temperature of the field and the ambient temperature, higher will directly affect the tomato to the normal conversion of reproductive system development. Secondly, at the tonic level, the application of naphthalene acetic acid should be manipulated when the leaf is sprayed with fertilizer, and the chemical control method must be used to manipulate the yellow leaf disease immediately when yellow leaf disease occurs.