If you want to grow peanuts and want to have high yields, what management do you need to pay attenti

The more branches, the greater the number of flowers, and the more peanuts are produced. In addition to topping, attention should be paid to pruning peanuts, reducing useless branches can avoid excessive nutrient consumption, and can also allow peanuts to get more branches and more harvest. Through the pruning and pruning of peanuts, the photosynthesis efficiency of peanut leaves can also be improved, and the products of photosynthesis can be transported to the fruits, so as to achieve the purpose of increasing yield.

Cover the flower needles with soil, during the flowering period of peanuts, a large number of flower needles will enter the soil, but the greater the number of flowers, the more flower needles will not enter the soil。Therefore, by covering the flower needles, the penetration rate of the flower needles can be increased, and thus the number of peanuts can be increased. It is best to cover the soil after four o'clock in the afternoon.

Gently sprinkle the soil near the peanut plant so that more flower needles can enter the soil to grow into pods. Proper fertilization. During the growth of peanuts, trace elements such as calcium, phosphorus, molybdenum and boron should be supplemented in time.

Adequate calcium and phosphate fertilizers can improve the formation of husks and plump peanuts. If calcium and phosphate fertilizers are insufficient, it is easy to produce empty and unfilled peanuts. Usually, it will be in the second and third weeks after the peanuts are dropped.

Phosphorus and potassium fertilizers can promote the formation of peanut pods. Molybdenum and boron fertilizers can increase peanut production. Usually, foliar fertilizer is sprayed by supplementing the peanuts with the trace amounts of molybdenum and boron needed when the peanuts are just flowering and growing to increase yields.

Disease prevention and **, in the late growth period of peanuts, leaf spot is a high incidence period. The occurrence of leaf spot is likely to cause a large number of peanut leaves to turn yellow and fall off。The growth of peanut plants is weak, photosynthesis is weakened, and the reduction of photosynthetic products will lead to granulation of peanut fruits due to nutrient deficiencies.

However, the fruit pods are thin and the fruit is not full. Therefore, in the middle and late stages of peanut growth, it is necessary to spray fungicides in time to prevent the occurrence of leaf spots.

In the seedling and flowering stage of peanut, the method of spraying vitality control agent can prevent the excessive growth of peanut plants, so that nutrients can be transported downward, so as to achieve the purpose of increasing yield. In addition to controlling the growth of plants, control agents can also increase the chlorophyll of peanut leaves, thereby increasing the photosynthesis products of peanut leaves, which not only increases peanut yield, but also helps to improve peanut drought resistance. When controlling the peanut, it is necessary to control the internal feet and the external control so that the peanuts can be sprayed and fertilized in an orderly manner in the middle and late stages of the peanuts.

Why do you need to spray foliar fertilizer in the middle and late stages? As metaplasia begins to gradually age, the peanut plant ages due to root tracing, and the roots cannot absorb and the underground nutrients cannot be disseminated. At this time, it is very important to supplement some of the external spray on the surface of the blade.

1) Pay attention to the height of the temperature. Because peanuts are a kind of plant that is more afraid of cold, so, when planting peanuts, we must start planting at the bottom of the temperature, we generally start planting in the north at 15 degrees or more, at this time the peanuts planted will be covered with film to maintain the temperature, if not covered with film, it is best to let the temperature rise to about 20, because it can not hit this temperature, it will have a certain impact on the planting of peanuts to take root and sprout.

2) Pay attention to the handling of seeds. Before planting peanuts, you must choose peanuts that can be full, there are no scars on the peanuts, and there are no pests and diseases, so that the seeds are easier to germinate, although other seeds can also germinate, but the mortality rate will increase suddenly.

In the process of planting peanuts, the requirements for soil and water are very high, it should be noted that peanuts cannot lack water, and the temperature cannot be too low, otherwise there will be no high yield.

Increase organic fertilizer. Peanuts planted in plots with low fertility can be increased with fully decomposed organic fertilizer to improve soil structure and replenish soil nutrients, and the amount of use can be omitted or reduced in plots with sufficient fertility.

Some peanuts have been growing very lush, but after the harvest is not very full, but some peanuts are not lush, until the end only to find that the growth is good, but after the final harvest is full, this fullness is high, it will be very high-yield peanut sowing with drug dressing, now most of them are using phosphine, pyrethroid, deltamethrin, thiazinone, pyrethrin or trichlorfon seeding, to reduce the damage of underground pests such as tigers seeds, and can prevent rodent infestation.

<> we should observe the weather conditions in time, when the ambient temperature is high, it is not suitable to break the film too late and release the seedlings, otherwise the sunlight is too strong, which will easily lead to the temperature in the film is too high, causing the phenomenon of burning seedlings. In windy days, it is also not advisable to put seedlings to prevent the seedlings from being blown by strong winds. Choose peanut seeds, it is advisable to choose peanut with large particles and high yield per mu as the first choice, and when sowing, it is necessary to break down, germinate, etc., and pick out the seeds with problems so as not to affect the emergence rate.

Friends of peanut growers should pay attention to the fact that in the early stage of planting and growing peanuts, it is easy to cause the peanut to rise weakly in the early stage, slow development in the middle stage, and the phenomenon of dragging fertilizer and premature aging in the later stage. Therefore, friends who grow peanuts should apply fertilizer according to the appropriate traces of flower growth and foliar spraying. If planted on a plot with shallow soil, neither fertilizer:

Fertilizer is easy to lose after rain and watering; It does not retain water: it is prone to drought. If it is planted in clay soil, it has poor permeability, and it is not suitable for fruit expansion, and it is easy to cause less fruit or rot after fruit due to lush branches and leaves.

Spider mites are infested from June to August, and drought is rampant. Aphids are the main pest that damages peanut leaves, causing the leaves to curl up and deform, poor growth, and can transmit a variety of viruses, which can affect yields. Therefore, if you want to achieve high yields, you must manage them carefully, change them at any time, and deal with problems in time.

The planting of peanuts requires the selection of sandy soil or sandy loam soil with deep active soil layer, loose cultivated layer and good air permeability. Peanut seeds should be selected with high yield and high quality varieties such as "Tianfu" series and Haihua No. 1.

First of all, the temperature should be very high, and the humidity should be relatively high, the soil should be very soft, and the nutrition should be able to keep up in time, so that the peanuts planted in this way will definitely have a high yield.

Chemical fertilizers that are richer in nutrients should be used, as this is the only way to better promote crop growth.

When planting, you must choose fertile soil, and then water and fertilize the peanuts more during the planting period, so that the peanuts grown are very high-yielding.

Plants need photosynthesis to provide nutrients for growth, and peanuts are no exception. Under photosynthesis, peanut plants will grow well, especially the growth of seedlings, and the plants will absorb more nutrients. On the one hand, stepping on peanut seedlings is also to control the vigorous growth of seedlings, so that more nutrients can be sent to the fruit in the ground and increase the yield.

In recent years, many farmers have often used the drug three times when planting to increase the yield of peanuts. The three spraying of peanuts refers to the spraying of peanuts once at the critical stage of growth to prevent insects, diseases and nutrition, so as to increase yield and improve quality. In addition to watering and fertilizing, it is also crucial to use peanut three times correctly, mainly the formula and spraying time.

After the peanut emerges, check the seedlings, and then pay attention to whether there are pests and diseases, whether there is a lack of water and fertilizer. Many farmers ask if the first medicine can be used after it emerges. For the first time, it is recommended to use it after the seedlings are sown and before the flowering begins.

It is best to use it during this period when the seedlings have grown two true leaves and 50% of the plants have produced their first flowers.

Spraying too early, the seedlings have small leaves and weak absorption capacity. And there is no way to choose chemicals based on growing conditions. If spraying too late, it can not promote roots and flowers, and the seedling growth will be poor, which will affect the later growth.

Therefore, the time of the first spraying should be grasped. In addition, the formula for the first spray is special. Some farmers mainly use foliar fertilizer, while others mainly use pest and disease control, which can be decided depending on the growth of the plant.

For example, some plots are planted with continuous crops and peanuts all year round, and soil-borne diseases are quite serious. Root rot and crown rot can lead to the death of seedlings and trees. Then, the application of nutrient foliar fertilizer is mainly to promote plant growth and early flowering.

Therefore, it is very important to prevent diseases and supplement fertilizer.

Fungicides such as difenoconazole and dioxazine are commonly used for disease prevention. Before sowing, there is generally no plot of seed dressing, the disease is serious, and we must do a good job in the prevention and control of the pests in the month to aphids and underground pests, and the use of systemic drugs for seed dressing, the effect of post-seedling control of aphids is ideal. Imidacloprid can be added when aphids appear.

In the first application, there are many kinds of foliar fertilizers, such as urea, potassium dihydrogen phosphate, boron fertilizer, molybdenum fertilizer, and some regulators. If the content of nitrogen, phosphorus and potassium in the base fertilizer is sufficient, boron and molybdenum can be used to promote the flowering of rhizobia and improve the nitrogen fixation capacity. Molybdenum fertilizer has been used for seed dressing, which can be used after flowering, and does not need to be sprayed at the seedling stage.

Seed dressing and foliar sprays work best. The addition of brassicin to foliar fertilizer can improve the stress resistance of plants, such as high temperature and drought at the seedling stage, and promote plant growth.

Generally speaking, peanuts can be sprayed with difenoconazole, difenoconazole, dichlorfen, boron fertilizer, molybdenum fertilizer, and brassinin from the seedling stage to the flowering stage. When spraying, dilute the nutrient fertilizer first, then add fungicide, and try to spray in the morning or afternoon, so that the absorption effect is better.

In the planting process, according to the softness of the soil and the growth rate of the plant, the soil should be properly cultivated. Foliar fertilizer can not only provide water for leaf growth, but also promote leaf growth rate, enhance photosynthesis, and increase nutrient accumulation in plants.

In order to produce fruitful and high yields, peanuts should first be planted in moist and non-slabbed sandy soil, not loess or soil. Since the root system of peanuts needs to be loose, breathable and highly active soil, semi-wet sandy soil planting is preferred. The second is fertilization, which should be carried out before planting insecticide and soil fertilization and fertilizer storage, and the fertilizer should be organic or farmhouse fertilizer for shallow soil burial.

Peanut three times is sprayed once at the key growth stage to prevent insects, diseases, and nutrients, so as to achieve the effect of increasing yield and improving quality. In addition to watering and fertilizing, it is also crucial to use peanuts three times correctly, mainly in terms of formulation and spraying time. After the peanut seedlings emerge, it is necessary to check the seedlings and replenish the seedlings, and then pay attention to whether there are pests and diseases, and whether there is a shortage of water and fertilizer.

After planting peanuts, it is necessary to check the seedlings in time to replenish the seedlings. After the basic seedlings are complete, it is necessary to carry out a major project to improve efficiency: clearing the trees.

The standard of tree cleaning is to expose the young leaf nodes as the standard, so that the bottom of the peanut kernel is fully exposed to the sun, the stem is thick and dense, and the first pair of branches are promoted to grow early and the second branch growth, so as to improve the early reasonable flower buds. Because the young leaves of peanut kernels are buried in the soil, they need manpower to help expose them, which is the first pair of branches, and 70% of the peanut kernels hang fruit by it, so the clear tree plays a very important role in improving the efficiency of peanut kernels.

Immediately after tree clearing, plough deeply to loosen the soil layer and raise the soil temperature. Make sure the seedlings are strong and not thriving. After the peanut germinates, the nearby weeds should be removed in time, and the soil should be loosened and fertilized after it is in full bloom, and the work of disease prevention should be done in advance.

In addition, in the whole growth period of peanut kernels, it is necessary to spray protein leaf fertilizer, and it can also increase the combination of quicklime powder and water according to 1 mu of 70 kg, resulting in strong acid to balance the pH of the soil layer, and can also have a certain sterilization and disinfection effect.

Especially in the growth period, it is necessary to ensure the reasonable and normal growth and development of peanut kernel green leaves, and promote plant photosynthesis to fully absorb nutrients. In spring, the peanut kernels are mulched about 12 days earlier than those planted outdoors, and the depth of the subfilm is about three centimeters after planting. Pay attention to the soil before sowing peanut kernels to have good seedlings, not too drought, otherwise irrigate first, moderate planting, to ensure that the sprouts are full and the seedlings are prosperous.

After the peanut kernel sprouts, the water should be broken immediately to water the flowers to avoid continuous high temperature cauterizing the seedlings.

In the second half of the growth and development of summer peanut kernels, because of continuous rainy weather or drought, and high temperatures. It is very easy to cause peanut kernel plants to grow, and then control the growth and development of peanut kernel pods as reproductive growth, and finally directly related to production, sales and quality, so we must do a good job in garlic planting and management methods. Under the premise of doing a good job in fertilizer, it is also necessary to do a good job in disease prevention and control of prosperity.

Under the condition of suitable water and fertilizer and good soil moisture, peanuts will grow excessively, that is, only seedlings will grow without fruit, which will not only increase yield, but also waste a lot of nutrients. As a result, the needles of the peanut pierce the soil and form fruit pods. If the peanut plant is too tall, the flowers of the side branches are high above the ground, and it is extremely difficult for the peanut needles to penetrate the soil.

If the distance between the needle and the soil is too large, it may cause the needle to not be able to penetrate deep into the soil and eventually degrade slowly. This is the main reason for controlling the peanut boom.

When planting peanuts, the land should be cultivated in advance to ensure that the soil is nutritious. The soil needs to be cultivated first, then fertilized, watered to ensure that the soil is nutrient, and then sowing, and some excess peanuts need to be controlled.

It is necessary to choose the right fertilizer, be sure to pay attention to the choice of variety, pay attention to watering, pay attention to the situation of light, and you can use some pesticides to control.