How to fertilize tomatoes to make the stems thick and the leaves strong?

Refer to it. When planting tomatoes, basal fertilizer should be applied after deep ploughing, and more well-rotted farmyard fertilizer and urea should be used. One week after planting, to promote the growth of the seedlings, a farm manure is applied and a foliar fertilizer mixed with urea and potassium dihydrogen phosphate is sprayed at the seedling stage.

During the fruit expansion period, it is also necessary to do a good job of topdressing, to apply organic fertilizer to it, and to apply nitrogen fertilizer once after harvesting the fruit.

Fertilize the tomatoes before school starts, then water, and the tomatoes will grow thick and strong, and when they bear fruit, they will grow very large.

Fertilization before tomatoes flowering, depending on what fertilizer is applied, if potassium dihydrogen phosphate + boron fertilizer is applied, it will increase the amount of fruit hanging of tomatoes, generally 5-6 in a layer, no matter what period of tomatoes, if the application is a microbial agent, the role of the agent is to activate the soil, so that the nutrients in the soil are decomposed and absorbed by the tomatoes, which will make the tomato stalks thick and the leaves thick and green.

Fertilization techniques. Under the premise of applying enough organic bottom fertilizer to tomato, we must pay attention to the coordination of the three elements when topdressing, we must pay attention to the topdressing of phosphate and potassium fertilizer, control the use of nitrogen fertilizer, too much will make the plant grow, you can use Yanwo potassium dihydrogen phosphate, with the advantage of "three seconds instant", the introduction of foreign double technology, so that potassium dihydrogen phosphate can be better absorbed by tomatoes, and Yanwo potassium dihydrogen phosphate can also achieve a wang control effect.

The occurrence of diseases should be combined with watering when topdressing, otherwise it is not only not easy to be absorbed by the plant, but also easy to cause fertilizer damage. When topdressing, attention should be paid to the frequent application of less and many times, in the amount of fertilizer, take the principle of less at both ends and more in the middle, and try to be timely and reasonable.

Generally, attention should be paid to the following topdressing, seedling fertilizer, in order to make the newly planted plants can immediately get sufficient nutrients, only for seedling growth. Generally, 15 kg of ammonium sulfate or 7-8 kg of urea, or 15 kg of ammonium bicarbonate should be applied per mu before watering the tree water or slow seedling water, and it should be watered in time after top dressing. Fruit-promoting fertilizer, generally in the first ear of fruit has expanded, the second ear of fruit sitting, the purpose is to promote fruit expansion, conducive to the growth of stems and leaves, topdressing Yanwo water-soluble fertilizer 30-35 kg, topdressing after watering.

Top dressing in the full fruit period, after the first ear of fruit begins to be harvested, the fertilizer is good for fast-acting chemical fertilizer, when using water-saving drip irrigation equipment, it can be applied according to the mu of Yanwo water-soluble fertilizer, and applied to the field with water through fertilization and irrigation. Foliar top dressing, tomato leaves have the function of absorbing a variety of nutrients, so spraying various fertilizers on the tomato foliar surface not only absorbs the speed, but also can make up for the lack of soil fertilization, and the effect is also very good.

This method is especially suitable for the application of trace element fertilizer, and the application effect shows that the application of extra-root topdressing on tomato can not only significantly increase yield, but also promote early maturity, delay senescence, and prolong the growth period and harvest period. There are many types of root topdressing applications, which can be selected according to the needs of application, and trace elements such as Yanwo potassium dihydrogen phosphate and Yanwo calcium and magnesium fertilizer can be sprayed.

The tomato stems of the high-temperature greenhouse are too thin is a nutrient deficiency, the tomatoes in the high-temperature greenhouse grow fast, the demand for trace beneficial elements is greater, and it is necessary to supplement trace element fertilizers, supplement zinc, boron, manganese, iron, sodium and other elements to meet the needs of tomatoes growing in high-temperature greenhouses! Tomatoes in high-temperature greenhouses have the highest demand for trace elements, so choosing a good water-soluble flush fertilizer can fully meet the growth and development of tomatoes, and the stems and leaves will grow and develop normally!

The rhizome of tomatoes is too thin is caused by poor growth, you can use farmhouse fertilizer, or use nitrogen, phosphorus and potassium compound fertilizer, when using fertilizer, stay away from the root system of tomatoes, do not let fertilizer hurt its root system, after fertilization, water the plant, in the role of light, tomatoes lack of care, there will also be a situation of thin rhizomes.

Answer: Hello, we can also combine cultivating and weeding, before sprinkling grass ash on the surface of the box or next to the plant, and then hoe and loosen the soil, so that the plant ash and soil are fully mixed, so that the potassium element of plant ash can fully absorb and utilize the tomato roots. It can promote the formation of plant roots and enhance the ability of root system; Cultivating strong seedlings and promoting reproductive growth; Promote the ripening of fruits; It has the effect of inhibiting and assisting some pests and diseases of crops; Regulates and improves the acidic environment for crop survival. Add 50 kg of water with 10 kg of grass ash, soak for a day and night, take filtrate and spray, can control aphids on fruit trees, vegetables and flowers and other crops.

When the dew is not dry, sprinkling fresh plant ash on vegetables and other crops can effectively control aphids, cabbage insects and other pests.

The root of tomatoes is too thin mainly because the nutrients cannot keep up, so it is best to increase the fertilizer that works on the oil horn. On the top of the tomato cut off the sprigs. The rhizomes of such tomatoes will not be too thin, the nutrition can be used, and the fruits are more delicious, and the taste is very high.

The rhizomes of tomatoes are too thin, indicating that the water content in the soil is relatively small, and the soil is not particularly good.

What to do if the rhizome of a tomato is too thin? What fertilizers do you need to use, farmhouse fertilizer is the best fertilizer, in addition, you can use some soybeans to ferment and then make fertilizer, and the stalk of tomatoes is very thick.

Tomato seedlings are too thin is a manifestation of nutrient deficiency, tomatoes grow fast, the demand for trace beneficial elements is large, and it is necessary to supplement zinc, iron, boron, manganese, sodium and other elements in time.

What to do if the rhizome of a tomato is too thin? What fertilizers do I need? I think you should use dwarf shozole, and with a little fertilizer you can change the problem of tomatoes clean sighing.

The rhizomes of tomatoes are too thin, that is, they need to make potassium and phosphorus fertilizers.

Tomatoes, or scrambled eggs.

1. Bottom fertilizer at the seedling stage: 1000 kg of high-quality farm fertilizer, 10 kg of urea, 10 kg of ammonium phosphate, and 40 to 50 kg of calcium return from perphosphorus chain collapse of perphosphorus chain sour shirt per mu of tomatoes, and at the same time, disinfect the soil with spraying disinfectant and 800 times of new high-lipid film.

2. Foliar fertilizer application at the seedling growth stage: when the tomato seedlings grow to 5 to 6 leaves, foliar fertilizer can be sprayed if the leaf color becomes light. Commonly used fertilizers are 300 times urea solution, 300 times potassium dihydrogen phosphate solution, 500 times Hexin liquid fertilizer, 100% to potassium sulfate compound fertilizer solution, etc., and spray to promote the growth of main shoots and promote flower bud differentiation during the tomato growth period.

3. Top dressing in the fruiting period: 15 to 20 kg of ammonium nitrate and 20 to 3 large superphosphate per mu.

Summary. Base fertilizer: 3000-5000 kg of well-decomposed organic fertilizer, 25 kg of superphosphate, 20 kg of potassium fertilizer, or 80 kg of plant ash per mu.

2. Top dressing: during the plant growth period, nitrogen fertilizer should be applied together with phosphorus and potassium fertilizer, and during the fruit growth period, foliar spraying of superphosphate or potassium dihydrogen phosphate solution, calcium and potassium fertilizer should be used as the main fertilizer during the fruit expansion period, and magnesium, zinc, boron, iron and other medium and trace element fertilizers should be appropriately supplemented.

Base fertilizer: 3000-5000 kg of well-rotted organic fertilizer, 25 kg of superphosphate, 20 kg of potassium fertilizer residue, or 80 kg of plant ash per mu. 2. Top dressing:

During the growth period of plants, nitrogen fertilizer should be applied together with phosphorus and potassium fertilizer, and during the fruit growth period, foliar spraying of superphosphate or potassium dihydrogen phosphate solution, calcium and potassium fertilizer should be used as the main fertilizer at the fruit stage, and magnesium, zinc, boron, iron and other medium and trace element fertilizers should be appropriately supplemented.

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After deep ploughing and raking, it is opened into a box with a width of 80 cm and a height of 16-24 cm, and the width of the box ditch is 33 cm, and each box is planted in 2 rows. When fertilizing, the reasonable ratio of nitrogen, phosphorus and potassium is 1:1

2. Apply 3000-5000 kg of decomposed organic fertilizer per mu, with 25 kg of superphosphate and 20 kg of potassium fertilizer (or 80 kg of plant ash).

Tomato should be topdressed appropriately during the growth period, and nitrogen fertilizer should not be applied partially, but with phosphorus and potassium fertilizer. Generally, seedling fertilizer is applied after planting to promote the growth of stems and leaves. After the first ear fruit begins to expand, the second top dressing is carried out to promote the fruit expansion, and the middle and late maturing varieties still need to be in the first.

After the first and second ears are harvested, top dressing is carried out 3-4 times.

Foliar topdressing with superphosphate or potassium dihydrogen phosphate solution during the growth of the peel is conducive to fruit ripening and increasing yield. After planting and slow seedlings, it is necessary to cultivate and protect moisture, and irrigation should be controlled during the flowering period of the first inflorescence, and the clumps should be held to prevent flower and fruit fall caused by excessive growth of stems and leaves.

If you want tomato seedlings to become stronger, you need to choose a soil with rich organic matter content and loose soil to plant tomato seedlings, and after planting, you need to provide suitable water for tomato seedlings to keep the soil moist, and you also need to provide enough light for tomato seedlings to grow more vigorously.

1. Suitable soil

If you want tomato seedlings to be thick, the choice of soil is very important. Tomatoes are suitable for growing in soil with rich organic matter content and good drainage, so when planting tomatoes, it is necessary to use sandy loam or humus soil with rich trace element content and good air permeability, and the soil needs to be renovated before planting.

2. Strict water control

Tomatoes have a greater demand for water in the process of growth, so if you want tomato seedlings to become stronger, you need to provide the right amount of water for the plants, soak all the soil, create a moist growth environment for the tomato seedlings, and pay attention to the amount of watering when providing water for the tomato seedlings, so as not to rot the roots of the plants.

3. Reasonable fertilization

Tomatoes are suitable for growing in a more fertile environment, so if you want tomato seedlings to become stronger, you also need to provide reasonable nutrients for the plants, improve the growth rate of tomato seedlings, and when providing nutrients for tomato seedlings, it is best to add fertilizer directly to the soil to avoid fertilizer touching the roots of the plant.

4. Sufficient light

Tomatoes are inseparable from light in the process of growth, so if you want tomato seedlings to become thicker, you also need to provide sufficient light for the plants, so that tomato seedlings can photosynthesize normally, store enough nutrients for their own growth, and at the same time pay attention to the light intensity when providing light for tomato seedlings, so as not to burn tomato leaves with strong light.

Tomatoes need nitrogen, phosphorus and potassium in the same proportion, tomatoes like fertile soil, tomatoes before fruit set, nitrogen fertilizer demand is larger, and after fruit set, the demand for nitrogen fertilizer plummets, and the demand for potassium fertilizer soars. Before the tomato is planted, it is necessary to apply enough fully decomposed organic fertilizer to provide nutrition during the whole growth period, and increase the application of organic fertilizer to improve the soil, increase the aggregate structure of the soil, improve the permeability of the soil, create good environmental conditions for the growth and development of the root system, promote strong roots and seedlings, and increase the stress resistance of the plant. Note:

Organic fertilizer can be made or purchased using the traditional manure method in rural areas, the traditional manure takes about half a year, the compost is not easy to rot thoroughly, and it is easy to burn seedlings. Farmers can use probiotic fermentation method to make organic fertilizer, production method: a bottle of organic fertilizer fermentation bacteria, you can make 4-6 tons of organic fertilizer.

Straw and human and animal manure are mixed with organic fertilizer starter bacterial liquid, and the mixed bacterial liquid is accumulated and fermented for 10-15 days, and it can be used.

The growth potential of the plant begins to weaken at the peak of fruiting, and more foliar nutrients that promote the growth of stems and leaves should be used to promote seedling and leaf protection, and urea, sugar, etc. can be used. Determined by weather conditions. On rainy days, the light in the greenhouse is insufficient, and the photosynthesis is poor, which makes the sugar content of tomatoes insufficient, and the effect of spraying sugar on the foliar surface is better.

Nitrogen and potassium fertilizers should be added to the tomatoes to make them grow bigger, and attention should be paid to the roots and leaves when adding them, so that they can be absorbed more fully.

Compound fertilizers with high potassium content should be the main ones. The combination of granular fertilizer and foliar fertilizer was used. When fertilizing, pay attention to the interval time should not be too short, generally fertilize once every 7-10 days, and fertilize 2-3 times.

When the tomato enters the full fruiting stage, the fruit begins to turn white in the first ear, the first.

2. When the fruit of the third ear expands rapidly, it needs to be topdressed 2-3 times. In addition to the general topdressing of 15-20 kg of fast-acting nitrogen fertilizer per mu each time, in the application of foliar topdressing of tomato, foliar spraying is generally selected in the middle and late stages of tomato growth, that is, the flowering and fruiting period. Therefore, during this period, the tomato grows with greater nutrient consumption, and the root system alone attracts nutrients slowly or insufficiently.

Tomatoes, also known as tomatoes, are nightshade fruit vegetables, which are planted and harvested multiple times at a time, and continue to bloom and bear fruit from the moment they bloom, and are harvested according to their ripeness. In order to maintain its continuous growth, tomatoes are very common in vegetable planting, due to the large market demand, farmers are also very willing to plant, in planting, topdressing foliar fertilizer is a necessary process for tomato growth, which can not only improve the quality of tomatoes, but also increase the yield of tomatoes.

Tomatoes are very common in the market, many people will buy and eat, its ** is not too high, but the nutrition is high and the taste is good, many people will taste and eat. For farmers, in order to make the sales of tomatoes higher, everyone will also take care of them. The common foliar fertilizers sprayed on tomatoes mainly include superphosphate and potassium dihydrogen phosphate solution, which are also the most used in rural areas, especially for tomatoes grown in vegetable greenhouses.

In the process of tomato growth, due to various reasons, the growth of plants is affected, especially the root growth is blocked, the fruit cracks, the growth is weakened, etc., which seriously affects the normal growth of tomato and the improvement of yield, and the reduction of tomato quality, and the growth of tomatoes determines the types of nutrients. Generally speaking, the growth of plants in the early stage of fruiting is relatively vigorous and easy to grow, so less foliar nutrients should be used to promote the growth of stems and leaves, and potassium dihydrogen phosphate and compound fertilizer can be selected. Tomatoes have large plants, many fruits, and a long ripening period, so it is necessary to improve the quality and yield of tomatoes through foliar fertilizer.

Foliar fertilizer spraying was mainly carried out in three time periods: seedling stage, pre-flowering and peak fruiting period of tomato.