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We often encounter things in life that we don't understand, or the more things we don't want to do, the more things happen. For example, when we cook kombu, we want to make it more tender, but in fact, the more often we cook it, the harder it becomes, which makes people angry and makes people feel that they are simply doing the right thing with themselves. But in fact, when we boil kombu, we drop a few drops of vinegar, and the kombu becomes soft when it is cooked.
For example, sometimes we can't steam rice.
If you eat it in a steamer and eat it next time, you will feel that the rice will become hard and have a bad taste.
So, life is not about doing the right thing with us everywhere, and we can't find a proper way to deal with this little distress in life. When we know how to cope, we find that life's little tricks are everywhere. And, when we deal with this distress with this little trick, we find it fun, with a small sense of accomplishment.
It's winter now, and many people want to drink a cup of hot water in winter, and they have bought a new glass themselves, but we have to try it with great interest when we wash this cup. This not only affects the mood, but sometimes it can be dangerous. For example, a glass that has been fried may injure itself, and if another cup**, the boiling water inside falls, it will burn itself.
The main reason for frying this cup is that the weather is cold in winter and the glass is heated violently,**. So, how can we not fry this cup? Some people sweep the cup with warm water first, which can also have some effect, but it is not always effective.
In addition to putting a hot cup in advance, when pouring a new glass into boiling water, you can also put it in a metal spoon at home first to prevent the glass from suddenly becoming in boiling water**. If you don't have a friend who has used it, you can try it, especially mentally.
Radish cabbage belongs to the cruciferous family.
The leaves of these two vegetables are cabbage worms.
If you don't stop your favorite food in time, cabbage worms will affect the yield and quality of vegetables. At present, the most commonly used method is to prevent drugs in time, but considering that there may be pesticide residues in drug prevention and control, it will have a certain impact on consumption, and organic vegetables are more popular on the market at present, so vegetable farmers hope to prevent vegetable green worms through some soil methods, and do not use pesticides. So, let me briefly introduce the most commonly used soil methods that are effective in preventing vegetable greenworms.
Cabbage greenworms generally occur in the soft seat stage of cabbage, and the incomplete gnawing of cabbage leaves in the early stage of cabbage wrapping affects the growth of cabbage, and affects the yield, quality and sales of cabbage. The vegetable green worms on the radish generally appear in the radish seedling stage, and the radish leaves are holes, which affects the growth of the radish seedlings, and if the feces of the vegetable green worm are left on the new leaves of the radish seedlings, the leaves will rot and cause diseases. Knowing when vegetable green worms occur on turnip cabbage can take measures in advance to prevent a large outbreak of pests.
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Control: In small greens and other vegetables in the core bud, can be used insecticidal and insecticidal egg agents, such as fenvalerate, profenofos, phosphine, hydramidophos, thiazide copper, methocarb, etc., these drugs have insecticidal and eggicidal, sprayed three times every 7 10 days, the agent is used in rotation, and there will be no insect pests after spraying. When an egg has appeared, it can be destroyed by spraying it once or twice.
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Green vegetables are generally small insects such as cabbage worms.
If there is an insect net, you can put on the insect net. You can also hang a yellow board to trap adult insects.
Spraying must be prevented as early as possible. It can do more with less.
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1.They can be removed with lime.
2.Mosquito nets can be set on fire. Place on leaves with eggs.
3.You can spray some insect killers.
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Insect trap lamp.
It is a special light source developed for insecticidal lamps on the market, first of all, the use of lights to attract pests, this kind of insect trap lamp, many kinds of insects, good effect, and easy to install and use, is also a simple and easy way to avoid the use of pesticides to treat insects.
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The small greens grown at home are full of insect eggs, and some chickens can be put in it, so that they can be solved by chickens pecking.
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You can spray a little pesticide, and the sprayed pesticide will be picked after ten days or a month.
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It is normal for the planted vegetables to have a lot of eggs as soon as they grow. Either there are more residual pests in the soil, or pests that have migrated from other plots lay eggs on the leaves, and there is no such thing as seeds carrying eggs. Friends who have planted vegetables should understand that the seeds of vegetables are not large, except for the seeds of cucumbers and other types of vegetables, the size of most vegetable seeds may not be as large as rice grains.
Such a large green vegetable seed will be easy to find if it carries insect eggs. Because the color and characteristics of insect eggs are very different from vegetable seeds, it is very easy to distinguish. Therefore, the chance of vegetable seeds carrying eggs is very small.
1.It is possible that the number of pests remaining in the soil is too large. The cultivation of crops is inseparable from the most important growing medium: soil.
However, there are many problems caused by the soil, such as the residual germs, insect eggs and overwintering pests in the soil, which will form a more obvious threat to crops. In addition, it is not uncommon for seeds to be eaten by pests or lay eggs on the leaves just after the seeds have germinated. After all, soil disinfection cannot be so comprehensive, and it is impossible to kill pests and eggs left at different depths of the soil.
Therefore, there is no need to panic when the vegetables with just leaves show insect eggs.
2.It is possible that pests that have migrated from other areas are laying eggs. Pests in agricultural consumption have several characteristics - green, vigorous.
If you plant vegetables that emerge early, pests from other areas will migrate to your plot from the ungrown areas. Or that the vegetables you grow are stronger and more likely to absorb pests from other areas and migrate to your plot. In this regard, it is actually a common characteristic of most local pests, which is also unpreventable.
Therefore, it is also normal to find insect eggs on the vegetable seedlings after the emergence of vegetables. After all, the condition of the soil is more complicated, and you don't understand the insect situation in other plots, and this situation cannot be prevented.
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It may be that there are many pests in the soil, or the surrounding environment is not safe enough, and sometimes there are a lot of weeds in the vegetable field.
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It may be because you don't pay attention to the environment of the soil, or it may be because the seeds are not good, so this situation will occur.
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It's almost summer, you can't plant greens in this season, the greens are easy to have insect eggs or something, you should plant some other fruits and vegetables, you shouldn't plant greens.
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Similar to there are many small lumps of different sizes, like tumors, but these small things are white at the beginning, yang nets, insect nets and plastic films, not only conducive to cooling, rain, but also insect and disease prevention, is an important technical measure for the high-quality production of vegetables. The production of fruit and vegetables in northern sheds is covered with insect nets, which can block the invasion and occurrence of pests such as whiteflies, aphids, spotted loon flies, and cotton bollworms.
Because they like to eat the leaves of a certain vegetable, they can't see its shadow at all, and some live for a long time, because they like a humid environment, they live here for a long time and breed, eat the humus in the soil to survive, and some insects are more frightening, and they will bite people. These insects will slowly turn light brown later, and there are many white nematodes in the affected area due to the blockage of the root ducts, which seriously affect their nutrient input and water absorption, mainly to damage the root system of crops grown in the ground, such as sweet potatoes planted in the soil.
Cold potatoes, potatoes, ants will gnaw off sweet potatoes, cold potatoes, potato skin, resulting in the quality of the sweet potatoes, cold potatoes, potatoes you plant, slow growth and development and reduce their acres, familiar, but in the process of planting vegetables, due to the temperature difference between planting, there will be eggs in the soil, multiply in large quantities at a suitable temperature, and develop into adults after a period of time, seriously endangering the normal growth of vegetable roots. So, in the process of planting vegetables, what should be done if there are insects in the soil? The second is that pesticide residues also affect the quality of vegetables.
The insects in the soil generally rely on the ground dog (also known as the ground silkworm) that eats the rhizomes of vegetables, and the number is generally not too much, and the size is relatively large, it is easy to find with the naked eye, and it can be found by turning the soil while stocking some natural enemies, and the eggs are bringing. Before planting sparse vegetables, the soil should be exposed to the sun to kill most of the eggs. In addition, well-rotted soil is less likely to develop insect infestations than non-fully decomposed soil.
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It should be treated with pesticides, such as the big green worm that the diamondback moth has become, as well as the ground tiger, slug, etc., which are mainly pests that eat vegetables, and they should be sprayed with insecticides in time after they are found. And pay attention to the field cleaning work and clean up the weeds.
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If the greens are insected, it is recommended to use a brush to brush the worms off the plant. If there are a large number of pests, it is recommended to use an insecticidal solution and spray the soil and leaves of the plant to control the insects. If it is a potted plant, it is best to change the flower soil once.
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At this time, it is time to do a good job of killing insects. We need to spray pesticides on time so that pests have nowhere to escape.
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The vegetable garden in the rural village is where we grow all kinds of vegetables. As the season progresses, there are different vegetables at different times, and there is a wide variety of vegetables to grow in the vegetable garden. These vegetables are also easy to cultivate some insects, especially some green vegetables, which are more favored by insects, often see the insect hole on the top of the vegetable, for the pendant, we are the most headache, use pesticides, there are residues, do not use pesticides have a great impact on the yield of vegetables.
What is the Presentation Method?
Cigarette butts plus laundry detergent: we will pick up the remaining cigarettes, smoke smoke, soak in water, add some laundry detergent, soak for a week, you can use it after dilution, this method has a special effect in some cut tobacco soaking, to reach the viscosity of washing powder, it is easy to stick these pieces together, washing powder can be used for use, plus the effect of tobacco leaves, pests can be eliminated, this is not only for vegetables. Our family planted friends who like to raise flowers, and we also have to take this operation, and for some of the fusiles belly, the effect of aphids is very good.
Grass gray water: Among vegetables, snails and slugs are very annoying, mostly loved at night, we can't catch up with vegetables during the day, vegetables, vegetables are very serious, and after using grass ash and water, give vegetables to make, which can inhibit this pest, this pest can also be applied to a variety of plant plants, and it is also the most commonly used pendant method in our rural vegetable garden, simple and effective.
Soil pesticides: In fact, when there are no pesticides in common, our countryside often produces some soil pesticides, using some plant toxicity, which can kill many pests, just like the common bitter river leaves, which can crush and ** some insects, castor beans to dilute the leaves to prevent various pests such as tigers, aphids, peppers, garlic and pepper can also make it a potato pesticide. After crushing, it is crushed into aphids, white soil silkworms, red spiders also have a certain effect, and is also a good demon, and the effect is also very good using lime water.
Posting Sticky Bugboards:: This method is very popular right now. There is a special effect on some lepidopteran pests, using the yellow, blue culture of this bug, the viscosity above the cardboard, after attracting these bugs, the firm pasting on the cardboard, the effect is environmentally friendly, for a life, prevention and ** cleaning, in many plantations and on our balconies, for prevention and **lepidoptera, this method is the easiest.
Rural vegetable gardens are easy to breed all kinds of insect pests, without the use of pesticides under the premise, in fact, we have a lot of ways to deal with these annoying pests, each place has its own unique small method, the use of the effect is quite effective, what are the insect prevention tips in your rural hometown?
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At this time, you can spray some pesticides on the vegetables appropriately. Otherwise, it will affect the growth of vegetables in the garden.
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I think pesticides should be used, because that's the only way to kill those bugs.
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Hanging black lights in the vegetable garden, using the phototaxis of insects or moths to hunt and kill insects, which is currently recognized as a scientific and effective means of insecticide, and belongs to physical control, no pesticide residue poison, can be said to be a very good choice.
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Mix 10 kg of plant ash with 50 kg of water, soak for 24 hours, and then take the filtrate and spray vegetables, which can effectively control aphids and yellow worms. In the seedling stage of greens and radish, a layer of plant ash can be spread around the vegetable seedlings, but not too much, and it also has an obvious killing effect on aphids. Many boys have the habit of smoking, but they don't know that cigarette butts can kill pests, and cigarette butts are not difficult to collect.
Unpack the collected cigarette butts, peel off the tobacco inside, put them in a container, pour water and soak them for 24 hours, and then spray the cigarette water on the pests with a watering can, which also has a certain insecticidal effect.
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