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Mole crickets are polyphagous pests, like to eat all kinds of vegetables, and the damage to vegetable seedbeds and transplanted vegetable seedlings is particularly serious. Adult mole crickets and nymphs bite the seeds and shoots that have just been sown in the soil, or bite off the roots and stems of the seedlings, so that the seedlings die, and the damaged roots are messy.
Mole crickets are active underground, and the topsoil is penetrated into many tunnels, so that the roots of the seedlings are ventilated and the soil is separated, resulting in the seedlings dying due to water loss, lack of seedlings and broken ridges, and even destroying the seeds, so that the yield of vegetables is greatly reduced.
About three years of generation, adult nymphs overwinter in the soil, and the soil can reach about 70mm. In the spring of the following year, the activity began, and a loose soil tunnel about l0 mm long was formed on the surface, which was a favorable time to investigate the insect population, and the peak of the damage was in April, and the second peak was in late September.
Habits:
The newly hatched nymphs are clustered, afraid of light, wind, and water, and cluster together for 3 6 days after hatching, and disperse the damage later. Mole crickets have strong phototaxis, and a large number of mole crickets can be attracted under 40W black light, and there are more females than males. It has been observed that mole crickets also have a strong tendency to mercury lamps.
Mole crickets are fond of sweet food, prefer half-cooked millet, fried bean cakes, etc., and have a tendency to unrotten horse manure and unrotted manure.
Moisture-loving: Mole crickets prefer to live in moist soil. He has the habit of "running wet but not dry", and he inhabits the banks of rivers, beside the canals, in the low-lying areas of nurseries, and in watered fields.
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Mole crickets are polyphagous pests and prefer to eat a variety of vegetables, cereal crops, potatoes, hemp and tobacco crops. Especially in greenhouses, greenhouses, greenhouses and nurseries, due to the high temperature, early activity, and concentrated seedlings, the damage is serious. Adult mole crickets and nymphs bite the seeds and shoots that have just been sown in the soil, or bite off the rhizomes of the seedlings, and the bites become messy, causing the seedlings to wither and die.
Due to the strong activity of mole crickets, the topsoil layer is channeled into many tunnels, so that the roots of the seedlings are separated from the soil, and the seedlings are dried up and die due to water loss, resulting in lack of seedlings and broken ridges.
Mole crickets live in camps, eat newly sown seeds, bite the roots of crops, cause great damage to crop seedlings, and are important underground pests. It usually inhabits the ground and is active beneath the surface at night and early in the morning. Sneaking in the soil, tunnels are formed, so that the young roots of the crop are separated from the soil, and they die due to water loss.
Mole crickets have complex feeding habits and are harmful to grains, vegetables and tree seedlings. African mole crickets also harm rice in the south. Taiwanese mole crickets harm sugarcane in Taiwan.
According to foreign records, some species also feed on other native animals. Such as grubs, earthworms, etc.
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Prevention and control: 1. Seed dressing.
You can use 50% phosphine, or 40% dimethoate EC, or 50% parathion EC, according to the amount of the seed with a chemical agent and 10% to 20% of the seed weight of the water evenly, evenly spray and mix on the seeds, stuffy seeds for 4-12min and then sowing.
2. Poison soil, poison bait, poison killing method.
Every 667mz with the above-mentioned seed dressing agent 250-300ml, dilute about 1000 times of water, mix 25-30kg of fine soil to make poisonous soil, or mix soil with phosphine granules, dig a pit every few meters, put poisonous soil in the pit and cover it well. You can also use fried millet, wheat drums, grain bran, etc., to make poisonous bait, sprinkle it in the field at the seedling stage for trapping, and clean up the dead insects in time.
3. Physical prevention and control.
Fresh horse manure can be used to trap and then manually eliminate to protect natural enemies. or light booby-traps. Wisp clams have phototaxis, and black lights can be set up to trap adults in places where conditions permit.
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Mole cricketsIt is an omnivorous pest that eats corn, grain seedlings, wheat seedlings, young leaves, vegetable leaves, melon peels, sorghum, etc.
Mole crickets can be fed with cooked grains and wheat bran.
Peanut cake crumbs, bean cakes, etc. Mole crickets are veritable pests in the field, eating seeds, young stems, and plant roots, which is extremely harmful. After being found, it is necessary to take measures to treat it as soon as possible, otherwise it will be difficult for the plants and crops to survive.
The habits of mole crickets.
Mole crickets have a long life period, and it takes 3 years to complete a generation in Beijing, Henan, Anhui and other provinces, and can reach as much as 13 years of age in life.
Adult or mature nymphs.
All of them spend the winter in the soil, and the wintering depth varies from place to place, but they are all below the local permafrost layer, above the groundwater level, and generally up to 1 meter deep. From March to April of the following year (Huang, Huai and Haihe areas), the overwintering insects began to be active, and from April to May was the peak period of activity, and most of them lived in light saline-alkali land.
of sunny and dry ridges, etc., and use the forefoot to dig an active tunnel.
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Mole crickets have a wide range of feeding habits, and can feed on plants of many families such as Asteraceae, Chenopodaceae and Cruciferaceae, not only feeding on plant leaves, but also on roots and stems.
Normally, the ambient temperature affects the feeding of mole crickets, below 20 °C, as the temperature decreases, the feed intake gradually decreases, and the activity gradually decreases, at 5 °C, the mole crickets are almost no longer active, 20 25 °C is conducive to the feeding of mole crickets, above 25 °C, the feed intake begins to decline again.
Mole crickets live in the soil, dig burrows in the soil, look for food in the process of digging burrows, and when they reach the spawning stage, they lay eggs in burrows. Absorbent cotton is used as a medium instead of soil, in which mole crickets can burrow, sprint and chirp, and grow, lay eggs and reproduce, and complete various behavioral activities.
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During the spring ploughing season, mole crickets hidden in the ground are also turned out of the ground as they are ploughed, especially in fertile farmland, where the number of mole crickets is even greater. Although mole crickets are harmful to crops, they can be eaten, especially in spring, mole crickets have a place in traditional Chinese medicine. Traditional Chinese medicine believes that it is cold and salty, belongs to the stomach meridian and bladder meridian, and has the effects of diuresis, swelling and detoxification.
In particular, diuresis and swelling are often used in traditional Chinese medicine for edema, gonorrhea, and unfavorable urination. Eating mole crickets is good for the body, it is a low-cholesterol and high-protein food, after eating, it can increase the nutrients needed by the body, improve the body's immunity, have certain medicinal value, can play a role in clearing heat and detoxifying, and has a certain improvement and effect on symptoms such as tooth pain and fire, body edema, unfavorable urination, hot shower, scrofula, carbuncle and other symptoms, and the taste is also relatively good.
It is rich in egg whites, carbohydrates, vitamins and minerals, with egg whites up to 66% and fat about 20%. In addition, it contains a large number of amino acids, of which essential amino acids account for the total amino acids. There is no need to eat these harmful insects in order to get nutrients from slugs.
Moreover, when the disease occurs, you can't easily take home remedies**, and you should prescribe the right medicine scientifically according to the doctor's advice. If you blindly believe in home remedies, it will cause harm to the body and even induce acute liver and kidney poisoning.
Mole crickets are rich in nutrients and rich in various amino acids and trace elements required by the human body. Eating mole crickets can not only strengthen the body, but also play a laxative role, can regulate the stomach and intestines well, and play a role in beauty and beauty. There are many ways to eat mole crickets, such as frying, stir-frying, stir-frying, kebabs, etc.
The taste is salty, crispy and delicious, and the mole cricket has a pair of large front feet, which can quickly pull the soil. It can inhabit the soil of a field or pond. Mole crickets are active both during the day and at night, but are usually active at night.
As long as the internal organs of the mole cricket are removed, washed, and fried, it is the best snack we should have. Mole crickets are venomous, but the venom content is small and not very toxic. Many people are prone to abdominal pain, vomiting, allergies and other reactions after use, which will not have a great impact on the human body.
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Mole crickets are rich in nutrition, rich in a variety of amino acids and trace elements required by the human body, edible mole crickets can not only strengthen the body, but also play a laxative role, can well regulate the stomach, play a beautiful effect, mole crickets have many ways to eat, can be fried, fried, stir-fried, grilled skewers and so on, the taste is salty, fragrant and crispy, is a relatively delicious insect ingredients.
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Eating mole crickets is good for the body, it is a low-cholesterol and high-protein food, after eating, it can increase the nutrients needed by the body, improve the body's immunity, have certain medicinal value, can play a role in clearing heat and detoxifying, and has a certain improvement and effect on symptoms such as tooth pain and fire, body edema, unfavorable urination, hot shower, scrofula, carbuncle and other symptoms, and the taste is also relatively good. However, there are certain contraindications, if you are pregnant or people with weak qi and weak body, you should choose carefully.
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It doesn't matter, the human digestive system is still relatively strong, and only mole crickets are not a problem.
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It's delicious, we call it the earth paparazzi here.
It is recommended to eat more fruits and vegetables after eating!
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