What should I do if the pepper lodging in the middle and late stages?

It should be said that it is a fight to deal with! Assist the normal growth of peppers, protect peppers from arrogance, and increase their economic income!

If the lodging occurs early, the tall stalk crops should be lifted up as soon as possible and the management should be strengthened; For densely planted crops, it mainly relies on the action of stem nodal auxin, which promotes the lodging stalk to grow back to the ground at a certain node to restore the upright state.

1. Moderate water and fertilizer. Irrigation should be carried out in a timely and appropriate manner, and flood irrigation should be avoided to avoid drought and waterlogging. It is necessary to combine moisture protection, timely cultivation and loosening of soil, promote root development, and start soil cultivation after fruiting, which is conducive to resistance to lodging, drought and waterlogging.

2. It is necessary to top dressing in a timely manner, in accordance with the principle of less nitrogen, more phosphorus and potassium, combined with watering and sufficient fertilizer before fruit setting to ensure the full matching of nutrients and promote the vigorous growth of plants.

3. Strong flowers and fruits. In the bud stage, young fruit stage and fruit expansion stage, it is necessary to spray pepper Zhuang Ti Ling to effectively enhance the directional delivery function of plant nutrition, prevent pepper from "falling flowers, leaves and fruits", and promote the rapid development of fruits, thick flesh and strong color and taste.

4. Prevention and control of pests and diseases. The diseases that harm pepper mainly include scab, scab, scab, anthracnose, soft rot, virus disease, etc., and the insect pests are cotton bollworm, tobacco worm, tea yellow mites, aphids, etc., and the main prevention and control principle is to cure the disease, kill insects and insects, and prevent those who do not. For the existing pests and diseases, effective pesticides should be sprayed according to the requirements of plant protection, and a new high-lipid film should be applied to enhance the control effect.

For those who are not infected with pests and diseases, regular spraying of new high-lipid film has a certain preventive effect and effect.

This year, there was a lot of rain in many places, which caused many crops to lodging, especially the peppers that have already borne fruit. Due to the shallow root system of pepper, which is mostly concentrated in the soil of about 20 cm, it is easy to be top-heavy and lodging when there is a lot of rain and the soil is soft. So after the pepper is lodging, can it be lifted manually?

Artificial righting after the lodging of peppers is a remedy. It is necessary to carry out a specific analysis of the lodging of peppers and take different remedial measures according to the degree of lodging, which cannot be generalized.

If the lodging of pepper seedlings is not severe, but the stem of the pepper is slightly inclined and does not show the roots, the pepper can be cultivated without support at the roots, so that it will no longer lodging, and the pepper will slowly resume its upward growth. If the pepper is lodging from the root, or even one side of the root has been exposed, human help is needed. When the soil is soft, pay attention to straightening.

Be careful when supporting and try to prevent the roots of the pepper from breaking. Hold the pepper plant with one hand and cultivate the soil at the root of the pepper with the other. After righting, support the pepper plant and allow it to grow again.

If the stem of the pepper has been blown off by the wind, then it will not survive even if it is lifted, so there is no need to straighten it. After the rain, the broken pepper stems should be removed in time, combined with ploughing and loosening the soil to dig out the root system, which can reduce the waste of nutrients. Then after the rain, the pepper can be cultivated and loosened in time, and at the same time, it can also be sprayed with "amino acid multi-trace elements" foliar fertilizer, or sprayed with "brassinolide" and "rooting powder" to promote the recovery of pepper growth.

Of course, to prevent the lodging of peppers, it is still necessary to prevent it, and prevention is better than remedy. First of all, it is necessary to choose pepper varieties with strong resistance; Fertilization should be scientific and reasonable when planting, and field management should be strengthened at the same time; In order to prevent the lodging of peppers, it is necessary to set up a shelf before the peppers bloom, and drain the stagnant water in the field in time when it rains.

So the pepper is still good. However, pepper has a disadvantage, that is, the root system is shallow, almost all the root system is concentrated in the range of about 20, so pepper is often "top-heavy", and lodging is common. There are many articles on the Internet about the lodging resistance cultivation of peppers, but there are very few that can really solve the problem of lodging resistance.

I think the most effective way to resist lodging is to build a framework.

It needs to be artificially supported, because the survival rate of peppers at this time will be very low. If the human does not intervene, there will be a lot of loss.

If it is a seedling stage, you don't need to help, you will grow well, but it is better to be able to straighten it; If the pepper lodging in the later stage, the pepper has grown up, and the flowers are also bearing fruit, it is best not to help, because it will break the branch and affect the yield in the future.

1.Some pepper stems have been broken, and they can't be saved anymore, so there is no need to help them anymore, but to clean up the broken peppers and dig out the roots to reduce nutrient waste. 2.

Some pepper stems are crooked, but they do not hit the ground, such peppers generally do not need to be supported, and the plant will slowly resume its upward growth. If the pepper lodging from the root, it needs to be manually corrected, pay attention to the action when helping, do not break the pepper rhizome, one person to support the plant, one person to the pepper root soil, and build a shelf to support the plant.

For the pepper trees that are seriously damaged and the stems are broken, they may not survive even if they are lifted up, and they will not have any effect, and keeping them will only affect the growth and development of other peppers. In this case, there is no need to help. It is best to clean it up in time, together with the residual branches and leaves, and the root system to reduce the loss of nutrients.

Can be straightened manually; Because if the pepper is slightly inverted, then there is no need to be manually responsible, that is, it can grow straight on its own, and if the account is more serious, it must be straightened manually, because if it is not straightened in time, it will affect the growth of the pepper, thereby affecting the yield.

Artificial support can be used; Because if the pepper is pushed down by wind and rain, it may affect the reproduction of the pepper, so it is necessary to manually carry out a certain amount of support to promote the growth of the pepper.

After the rainy season, there will be lodging, and there is no need for manual straightening; This may have some damage to the peppers, causing problems with the peppers, which can affect the yield.

Can be straightened. However, it is still recommended to re-bury it with soil so that it grows better.

It will definitely affect the yield, if you want to avoid this phenomenon, we need to help some sticks on the texture of the pepper, and you can also branch some sticks into the pepper field, so that the pepper will grow with the sticks, so there will be no lodging phenomenon.

will affect yield. In normal times, it should be watered and fertilized in a timely manner, sprayed with pesticides on a regular basis, and the oak pests should be removed in time to ensure sufficient sunlight, and ventilation and drainage should be done, and the soil should also be loosened in time to maintain the permeability of the soil.

Yes, once there is such a situation, it must be controlled by manual or simple methods, and it is also necessary to ensure the planting temperature, and at the same time, it is also necessary to timely weeding, shirt and pants are to be watered and fertilized in time, and pesticides need to be sprayed in time.

What happened when a large number of pepper seedlings in my field lodging?

According to the description, it can be concluded that it is the cataplexy of the pepper.

First, symptoms. Cataplexy is a common disease in the seedling stage of pepper, it is a fungal disease, after the pepper seedling is infected, there is a yellow water stain at the base of its stem, and then it rots and dries, and it is concave into a line, and the cotyledons of the seedling have not fallen to the ground and died, and in severe cases, it will fall to the ground and die. The difference between it and standing blight is that standing blight withers and does not fall.

When the pepper seedlings are first unearthed, if they are infected with cataplexy, the roots of the pepper seedlings will become thin and even rot. In the end, because he couldn't bear the weight of the top leaf, he suddenly fell to the ground. Once the pepper is infected with cataplexy, it must be prevented and treated in time, otherwise it will spread quickly, causing patches of seedlings to fall to the ground.

Second, prevention and control methods.

1. The seedling plot should be high and dry, ventilated and sunny, with good drainage, loose soil, and the farmhouse fertilizer used must be completely rotten.

2. Before raising seedlings, the seedbed should be strictly disinfected, carbendazim wettable powder can be used, according to about 10 grams per square meter, mixed with 10 kg of soil, with 1 3 of the medicinal soil as the bottom layer, and the remaining medicinal soil is used as covering soil after sowing.

3. Before sowing pepper seeds, they must be sterilized with 1:500 fludioxonil seed dressing. If you are raising a small number of seedlings and do not want to use chemicals to sterilize, you can soak the seeds in hot water at about 50 degrees Celsius for a few minutes.

Seeds can be soaked with streptomycin. Pay attention to the control of temperature and humidity during the seedling raising period.

4. In the early stage of the disease, it can be controlled with 75% chlorothalonil 800 times solution, 50% carbendazim 600 times solution, methamphete, mancozeb, dycozeb, azoxystrobin and other fungal fungicides. Generally, it is used once every 7 days or so, and more than 2 times in a row. After the pepper emerges, if there are diseased seedlings, the diseased seedlings should be removed immediately, and a small amount of plant ash should be sprinkled to reduce the humidity of the hotbed.

At the same time, spray with 450 times of 15% chlormycolin.

Pepper seedling disease is to be detected early so that it will not affect other seedlings.

The main reason is that you don't graft when planting, in which case lodging will occur, so you must use relevant sticks to get a good yield.

Pepper cataplexy. Spray pesticide prevention and ** immediately after emergence, spray once every 5 7 days, and spray 2 3 times in a row. The agent can be sprayed with 53% Jinlei Domir water dispersible 800 times or Evil Miaoling 3000 times or Pulik water 800 1000 times or 50% Anker water dispersible granules 2000 times.

Pepper is a kind of shallow root depth, the taproot is not developed, the lateral roots are more developed, the hunger is fast, the stem base has no adventitious roots, when the planted pepper belongs to the lodging resistance is weak, or the wind and rain are washed and blowing, or the branches and leaves are full of fruits, or flat ridge planting, it may cause the pepper to lodging in an uncomfortable environment; There are many ways and means to prevent the lodging of pepper in the folk, such as optimizing lodging-resistant varieties, reasonable dense planting, high ridge cultivation, soil cultivation at the seedling stage, reasonable water and fertilizer to improve resistance, thinning leaves and forking the top, preventing pests and diseases, erecting hanging ropes, timely picking and other measures, which can play a good preventive effect on the lodging of pepper; Growers need to take appropriate measures to prevent lodging according to the actual growth and planting environment of pepper planting in various places, combined with local climatic conditions.

According to the information given by the subtitle of the title, the plant is tall and the leaves are large, and it can be judged that this is the growth of pepper before and after the first flowering stage or the fruiting stage; The reproductive characteristics of pepper in the early flowering and fruiting stage are as follows: the plant is tall, the branches and leaves are vigorous, the leaves are dense, the stems are brittle and tender, the roots are distributed in the soil layer of 5 to 10 cm, the roots are still in the development stage, and there are a few early fruits on the plants. At this stage, if the pepper encounters continuous wind and rain, erosion by pests and diseases, or fruit fall can cause the pepper plant to lodging.

For example, in recent times, it is in time for the rainy season, and in many places there are continuous rainy or windy weather, and there are many peppers planted in the open field that are in the early flowering or fruiting period, and the soil of the pepper roots becomes very soft after several days of rain soaking, and the branches and leaves are full of fruits, so that the peppers are top-heavy and easy to lodging in the soft soil, and the possibility of pepper lodging is doubled by a slight wind. So, what are the dangers of pepper lodging? What are some good measures to prevent pepper lodging?

Let's take the growth status of pepper plants at the early flowering stage or fruiting stage as an example to talk about the hazards of pepper lodging, the causes and the ways to prevent lodging.

Hazards of Pepper Lodging Pepper lodging will definitely hurt the root system of pepper, no matter what kind of lodging, it will change the position of part of the root system, so that the lateral roots may be torn off or broken, and there is no doubt that the capillary roots will be broken; There is a saying in the countryside: Wounding the root is like hurting the tendons, and hurting the tendons moves the whole body; In the same way, root damage will have different effects on the reproduction of the whole plant. For example, if the position of the root system of pepper is changed, if it is allowed to resume its growth, it is necessary to let the root system regrow lateral roots, restore the reproductive ability of capillary roots, and restore the ability of the root system to absorb nutrients; <>

However, pepper is a plant with a very slow root system, especially when the plant is tall in the flowering or fruiting stage, and it is very difficult to make its root system grow new and good roots return to their previous growth; Pepper lodging damages the root system, that is, it harms the normal ability of the root system to absorb nutrients, and the absorption capacity of the pepper root system decreases, which directly leads to the reproductive malnutrition of the pepper, and there will be pepper leaves, leaves lose green, yellow leaves, and fallen leaves, and in severe cases, the pepper will also cause the symptoms of wilting and wilting; In addition, lodging peppers are prone to flower and fruit dropping, fruit growth stops, fruit is small, poor quality, yield decline, and easy to breed and infestation pests and diseases.

Prevention and control methods: seedbed selection. Do not use old bed soil or continuous cropping land (especially the continuous cropping land used as cucumber and nightshade) as a seedbed.

It is best to use new ground as a bed. Disinfection of bed soil. Gonorrhea control.

At the beginning of the disease, use cupro mixture (mix with 5 kg of copper sulfate plus ammonia, or mix well with 1 kg of copper sulfate plus ammonium carbonate, and then add 1 kg of slaked lime to mix, and place it in a container for 24 hours, the copper ammonia solution prepared by the above two methods, add 750 kg of water when using and spray), or 40% ethyl phosphorus aluminum wettable powder 400 times, or 25% methacryl wettable powder 800 times, or 64% frost and manganese zinc wettable powder 500 times, or 72% Pulik water solution 500 times, or 800 1000 times of 30% dimetallin (soil fungus disinfection) water solution, 2 3 times, 1 time every 7 10 days.