How to raise butterflies?

There are generally Papilio citri, Papilio Damocles and Papilio jade on citrus trees, and there may be Papilio Paris, Papilio Papilio, Papilio Papilio and Papilio crow on other rutaceae plants. Their larvae are all the same. If you really want to keep them, don't be afraid of nausea.

When the larva of Papilionidae senses danger, it will stick out a blood-red or orange-yellow smelly horn, like a Y, and at the same time it will emit a fermented smell, which is very pungent. Other trees, such as magnolia, magnolia will also have Papilio and Papilio larvae, such as Lauraceae, and maybe Papilio. There is also a butterfly called Papilio on camphor tree. This butterfly larva has no smelly horns, and the white butterfly commonly found on cruciferous vegetables or plants is also called cabbage caterpillar, which is very easy to raise.

If you want to feed the collected larvae, the most important thing is to eat grass. The grass must be fresh, preferably tender, and generally feed the leaves of plants found on them.

Every once in a while, the larvae will shed their skin and increase their age. Generally, molting for 5 times will pupate. Before pupation, the larvae usually excrete very thin feces, and then the whole body becomes soft and transparent. Finally, it will choose a suitable place to pupate, such as walls, branches and other high objects, because it takes a certain height to spread its wings to become a butterfly. Don't touch the larva when it is hanging on the wall to pupate. I learned a lot. In this case, you must look at it and become a butterfly. The pupa lying flat on the table will eventually find a relatively high place to spread its wings, otherwise all previous efforts will be in vain. Finally, before you become a butterfly, you can find that the pupa has become the color of a butterfly. They will become butterflies in the middle of the night, sometimes in the morning. When butterflies spread their wings and fly, they feel a sense of accomplishment.

20 19- 10-02 recommended.

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572020-06-29

How to raise butterflies

Why did you suddenly think of raising butterflies? To tell the truth, I have raised butterflies before. Papilio is the most beautiful species. The first thing is to look for larvae or eggs. There are generally Papilio citri, Papilio dharma and Papilio jade on citrus trees, and there may be Papilio Paris, Papilio Papilio, Papilio Papilio and Papilio crow on other rutaceae plants. Their larvae are all the same. If you really want to grow flowers, don't be afraid. It will stick out a blood-red or orange-yellow smelly horn, like a Y, and at the same time it will emit a fermented smell, which is very pungent. On other trees, such as magnolia and magnolia, there will also be larvae of Papilio and Papilio viridis. For example, there may be butterflies in Lauraceae, and there is also a butterfly called Papilio on Cinnamomum camphora, which is also very common. There are four larvae on their heads. If you want to feed the collected larvae, the most important thing is to eat grass. The grass must be fresh, preferably tender, and generally feed the leaves of plants found on them. Every once in a while, the larvae will shed their skin and increase their age. Generally, molting for 5 times will pupate. Before pupation, the larvae usually excrete very thin feces, and then the whole body becomes soft and transparent. Finally, it will choose a suitable place to pupate, such as walls, branches and other high objects, because it takes a certain height to spread its wings to become a butterfly. Don't touch the larva when it is hanging on the wall to pupate. I learned a lot. In this case, you have to watch it and become a butterfly. The pupa lying flat on the table will eventually find a relatively high place to spread its wings, otherwise all previous efforts will be in vain. Finally, before you turn into a butterfly, you can find that the pupa has turned into the color of a butterfly, probably in the middle of the night, and sometimes in the morning, they will turn into a butterfly. When butterflies spread their wings and fly, they feel a sense of accomplishment.

98 browse 35772017-11-24.

How to raise butterflies

A butterfly, such as a domestic butterfly, 1 has a better price in 5 yuan. If it is processed into more gorgeous handicrafts, it may be very expensive, usually several hundred yuan, or even thousands or tens of thousands of yuan. Butterflies are easy to raise, and the scale can be large or small. The vacant room greenhouse can be used in winter and can be used to breed butterflies. If conditions permit, it is best to prepare a circular flying shed for them in sunny, water, leeward and well-ventilated places. Free movement of butterflies after emergence. (9 meters high and not less than 20 meters in diameter) When artificially breeding butterflies, the host plants and their water sources, such as flowers, should be considered first in the construction of the site, and its varieties must be diversified, because this will facilitate all kinds of butterflies to eat freely. Find the plants they want. One is water and the other is shade. Usually, when it lays eggs, it likes to be in a hidden place, such as the back of a leaf. So when choosing, one is the shade, the other is the water source, and the other is the honey source plant. These three are indispensable. Honey plants are for butterflies to eat nectar for fun, so they are one of the most critical conditions for breeding butterflies. If you want to raise butterflies well, you must prepare as many nectar plants as possible. Five-colored plum, canna, iris and hibiscus are all their favorite plants. However, this big yellow flower is an exception. It is not a honey plant. Roman mentioned in martial arts novels has heard of it. This is Roman, a powerful anesthetic. Butterflies will never eat them. It just uses these plants as a refuge from the wind and the sun. Butterfly is a completely deformed insect, and its life has gone through four completely different stages, from delicate eggs, obese gambling larvae, wooden statues, and finally into beautiful adults. As artificial breeding, in order to meet the growth needs of these four periods, it should be carefully cared for from an early age. Especially large-scale culture. Small cages for breeding are generally made of iron nets and wooden frames (length: width: height), with a small door, and it is best to use plastic instead of gauze at the bottom. Once the eggs are collected manually, observe them carefully every day. When it is found that the egg begins to turn from light yellow to black, it means that the egg is mature and the larvae will quickly bite through the eggshell and rush out. Once the larvae hatch, they need a comfortable environment to ensure their healthy growth. Temperature: * * Humidity: *. At the same time: be bold, you can touch and feel the feelings. This caterpillar is really amazing. The uglier the caterpillar, the more beautiful the butterfly becomes. Ugly becomes beautiful, and beautiful becomes not beautiful. Whether it is beautiful or ugly caterpillars, their food intake and growth rate are amazing. If the supply of plant leaves can't meet their needs, they will kill each other. Therefore, collecting branches and leaves has become the daily work of farmers. Caterpillar prefers to eat young leaves, such as citrus and aristolochia. When picking leaves carefully, don't forget to collect new butterfly varieties. Of course, this is also an effective means to increase the source. Leaves collected in the field should be soaked and disinfected with potassium permanganate. There is no absolute requirement for the concentration of potassium permanganate. Rinse with clean water after soaking, and the amount of branches and leaves to be replaced the next day should be slightly left. Larvae eat vigorously and grow vigorously, and excrete a lot of feces every day. Remember to clean up. There is a substance called chitin in the caterpillar's skin, which will affect the growth speed of the caterpillar, so the caterpillar will shed its old skin that restricts its growth over time. After molting several times, they dragged their fat bodies to the top of the cage and hung upside down. Become a motionless pupa. Quietly prepare for emergence. At this time, a towel should be laid at the bottom of the cage. We usually call this stage the fifth instar of butterflies. The key to five-year-old management lies in this towel. In fact, even if the management of the first four ages is very safe and successful, the fifth age will eventually have problems, which is also a failure. Under the protection of soft cloth or towel, the butterfly will emerge safely, but it will quickly spread a pair of wet wings. If it can't open for 2 to 4 hours, it will become a deformed butterfly, which has no ornamental value and is difficult to survive. When most of the pupae in the cage have emerged into butterflies, the newly emerged butterflies are moved from the breeding room to the flying cage with the cage. For butterflies, using flying cages to breed butterflies in a simulated natural environment is not only labor-saving, but also not easy to get sick. You can take it in your hand and throw it away. It can fly away by itself. But this kind, its wings are still soft and need to be placed on the stamens of flowers. As soon as you enter the flying cage, the flowers will end the journey of eating leaves and start eating their favorite nectar. If there are many cultivated varieties, there must be rich nectar plants. If the amount of cultivation is large, or the nectar cannot meet the needs of butterflies due to climate reasons, it is necessary to properly beat some honey or sugar water. At the same time: they are not afraid of people. As soon as you put honey and sugar water, they fly and eat. How often do you call? Call five times a day, once after work and again at two o'clock in the afternoon. Temperature standby part: the suitable temperature for butterflies is 25 to 30 degrees. If the temperature is too high or too high, they will hide under the big leaves to rest. At the same time, artificial breeding can shorten the breeding cycle. Although the butterfly only lived for 20 days, it had the ability to mate at the moment it spread its wings. They can chase the opposite sex anytime and anywhere, mate and lay eggs, and complete the mission of carrying on the family line. Butterflies usually lay their eggs on the back of leaves or tender branches and vines. These eggs are beautiful and nutritious, so the most important thing in this period is to prevent natural enemies. Natural enemies: the other is to prevent the same kind. He also eats butterflies when he is hungry. Whether it is an egg or an adult. Spider, mantis, etc. Are their natural enemies. In the artificial breeding environment, occasionally one or two natural enemies will appear. To deal with them, we can only rely on our artificial grasp. Tip: Never use pesticides to kill natural enemies in cages, otherwise butterflies and their larvae will be affected. Breeding butterflies artificially can not only bring good economic benefits, but also protect natural resources. After post-treatment, it can retain beauty for a long time.

Browse 49632017-11-26.

How to raise butterflies?

At present, the artificial propagation of butterflies is generally carried out outdoors on a large scale, and most of them are cultivated at natural room temperature, so it is necessary to artificially create a site suitable for the growth and development of butterflies to succeed. 1. Selection of farm land. According to the species of butterflies, it is best to choose places with leeward and sunny, good ventilation, fertile and humid soil and pollution-free water sources, avoiding orchards, vegetable gardens, farmland and downtown areas. Generally choose mid-levels or mountainous areas. After choosing the site, we should get rid of the common natural enemies of butterflies such as spiders, ants and mice. 2. Construction of breeding net shed. There is no fixed standard for the specifications of the breeding shed, as long as it is wide (suitable for butterflies), strong (preferably brick) and tight (covered with gauze). Generally, it is a brick fence, with a thickness of 1 1 cm, a height of 1 m and a width of 6 m, and the length depends on the scale of breeding. Leave a convenient door with a height of 1.6m and a width of 70cm at one end of the shed. The top of the fence is made of 12 steel bars into a 2-meter-high arch grid. The arch grid is covered with a layer of nylon net with a mesh of 5 mm× 5 mm to prevent butterflies from escaping. The roof should be covered for rainy days. Grow flowers. On the ground of every 100 square meter in the breeding shed, apply decomposed farmyard manure 1500 kg, compound fertilizer 8 kg, plough deeply for 30 cm, turn the manure into the soil, and rake it evenly and finely. Plants that butterflies like to eat, such as Umbelliferae plants or flowers rich in pollen and nectar, are needed for butterflies to lay eggs, feed on butterflies and larvae, and pupate larvae. 4. Source acquisition. There are three ways to obtain butterfly provenance: one is field collection; The second is to buy from other butterfly farms; The third is to plant parasitic plants in butterfly fields to attract butterflies to lay eggs. Whether you collect or buy butterfly varieties yourself, you should check the butterfly search table to identify the authenticity of the varieties. 5. Incubation and preservation of eggs. If it is not an overwintering egg, the egg period is generally only one to several weeks, and the larvae can hatch. Eggs brought back from the wild should be inserted into water containers with branches of host plants to prevent them from dying. Pay attention to moisturizing during the egg period. Too dry will reduce the hatching rate, and it will be better to cover the egg surface with wet gauze. After 1 instar larvae hatch, they can be gently swept off with a small brush or feather and placed on fresh host plants. Eggs collected in autumn and winter sometimes do not hatch after several weeks, indicating that they are wintering eggs. It should be placed in an exquisite sandbag with leaves and hung in the shade outside the house. Avoid direct sunlight, pay attention to keep the temperature and avoid the harm of natural enemies such as ants. You can take it out and hatch it in the next spring. 6. stocking density. According to the habits of butterfly species, there are generally less than 10 butterflies, less than 200 larvae and less than 2,000 eggs per square meter. 7. Larval rearing. Larvae generally pupate at the 5th instar, molting every 1 instar 1 time, and molting at the 5th instar. Larval rearing is the main stage of artificial rearing of butterflies. What we usually call artificial breeding of butterflies also refers to larval breeding. So the work in this period is the most important. (1) Suitable temperature and humidity. The optimum temperature of most butterflies is 25 ~ 30℃, and the optimum humidity is 80% ~ 90%. (2) Feeding density of larvae. Don't be too crowded, some larvae have the habit of killing each other. Depending on the butterfly species, the principle is to eat enough grass and have a little surplus. Ensure that the feeding environment is ventilated, humid and not humid; Insect droppings should not pollute host plants. Cages should be overhead to ensure enough space. (3) Strict disinfection. When the larvae pupate, the pupae are collected, the vessels containing the pupae are immersed in disinfectant, soaked and disinfected, and the sarong is exposed to the sun. If it is found that some larvae can't eat or move in the early stage of pupation, the reason should be found out immediately. If it is a pest, it should be completely burned with the leaves it stays in, and its larvae should be replaced with new cages. If the disease is serious, the larvae and host plants in the whole cage should be burned. (4) Ensure adequate food. Host plants are the key to the success of artificial propagation of butterflies, which need to be planted in large quantities to be loved by butterflies, so as to ensure the nutrient accumulation in the larval stage of butterflies, create excellent physical quality for the adult stage and ensure the quantity and quality of eggs laid. 8. Pupal stage. The larvae grow up gradually, and when they are 5 ~ 6 years old, they look around for suitable places to pupate. At this time, the branches should be put in the gauze cage to pupate. At this time, all food and feces should be removed. At this time, until this stage of adult emergence, no special care is needed. The last instar larva spins silk and fixes the ventral end on the branch. They can't eat or move, but they haven't molted yet. At this time, they are called pre-pupae. This stage is about 1 day. After that, the 5-year-old skin falls off, which is the pupa. It was soft at first, but after half a day, the pupa shell became hard and could be harvested. The length of pupae depends on the kind and temperature of butterflies, and this period is the best time to send butterflies. Pick out a big, healthy and undamaged pupa and send it to the net area for eclosion and reproduction. The rest can be wrapped in soft toilet paper alone, or wrapped in plastic plates with grooves, and transported in layers in breathable hard boxes. Abnormal color, black, moldy, white pupae, too small pupae and damaged pupae are all diseased pupae, which should be removed. The judgment of these diseased pupae depends on experience. The emergence rate of artificially raised pupae can reach above 80%. For the species that overwinter with pupae, pupae can be placed directly in wooden cases (with a little soil or moss inside). Never mind the overwintering pupa, just add some water to the soil or moss in the box to prevent the pupa from being dried to death. Most tropical species need high humidity, and they must spray a small amount of water every day, otherwise their wings will not spread when they emerge. Before the butterfly emerges, put a few twigs in the cage, let the adults hang on the twigs and spread their wings fully. 9. hello. Adults' food includes natural food and artificial feed. It is best to put the adults in the shed for cultivation when the flowers are about to bloom. If you can't catch up with the flowering, you can collect the flowers that will bloom in the wild and put them in flowerpots to meet the feeding needs of butterflies. You can also use compound feed such as bean powder, spread it on paper or plastic board, and put it in the four corners and middle part of the shed to let butterflies eat freely. Butterflies like sweets. Honey juice, syrup and fresh sweet milk can be put in a shallow dish and put in a suitable position in the shed for butterflies to eat. However, we must pay attention to the freshness, and replace the inedible food frequently, so as to avoid mildew and deterioration, cause diseases and cause undue losses. 10. eclosion and mating. The emergence time of pupae is usually before early morning or noon, so a good environment should be created for its emergence. The newly emerged butterfly wings are saccate and soft. After 30-60 minutes, it can fully spread into normal wings, but it takes 1-2 hours to fly. It's best not to disturb the butterfly at this time. After the female butterfly emerges, let it fly freely in the net, feed and mate. Female butterflies can only mate once in their lifetime, while male butterflies can mate many times, but in order to ensure the quality of offspring, the ratio of male and female butterflies is 1: 1. If the butterfly does not fly enough, its foraging, mating and spawning will not be normal. After a love flight in the net area, both females and males can mate smoothly without human assistance or interference. At the same time, it is also necessary to avoid the fatigue caused by the excessive flight of female butterflies. 1 1. Adult reproduction and feeding. Adults like to lay eggs on leaves, fruit surfaces, smooth branches or rough gaps after mating. Many kinds of butterflies do not mate or lay eggs under artificial conditions, so some auxiliary measures need to be taken. Some species can mate with their hands: by gently pinching both sides of the male butterfly's abdomen, the male butterfly's claws can be opened and the female butterfly can be embraced. It takes several attempts to reach the mating state. 12. Notes. (1) In butterfly breeding, we should guard against natural enemies such as ants, mice and spiders. (2) it is forbidden to use pesticides to destroy the enemy, and it is forbidden to spray pesticides within 200 meters around. (3) Observe the weather changes and take effective measures to prevent wind, rain and sun exposure.

5 browse 3112019-10/7.

How to breed butterflies?

The first source of butterfly species is the provenance collected in the field, such as eggs, larvae, pupae, adults and so on. The second is to buy rare and high-quality butterfly varieties from butterfly breeding units and individuals. Whether it is self-collected or purchased, it is necessary to compare the butterfly color chart and the butterfly key table to identify its species and its authenticity. Feeding equipment The general butterfly feeding method is similar to sericulture. The feeding cage is made of wood strips with a length of 2m, a width of1.5m and a height of1.8-2m, and covered with copper wire, iron wire or nylon cloth with 16- 18 mesh. Oviposition, hatching and wild butterfly catching must be hermaphroditic, or they have mated and are laying eggs. Generally, females like to lay eggs in leaves, fruit surfaces, smooth branches or rough gaps. Indoor breeding should prepare suitable spawning sites according to the different habits of various butterflies, such as folded paper strips, straw, branches, gauze and so on. Pay attention to moisturizing during the egg period and cover it with wet gauze. Too dry will reduce the hatching rate. Larvae feeding Most butterfly larvae feed on leaves, stems, flowers and fruits of plants, which can be collected and eaten. Unused ones can be inserted into bottles or wrapped in wet cotton balls to prevent wilting. The feeding density should be 10 square centimeter 1-2 butterflies, and some butterfly species that kill each other should be kept in thin or single culture. Larvae pupate after 5-6 instars. Before pupation, some paper balls, straw, wood plates engraved with dimples, etc. can be filled in the feeding cage. Put the pupa-covered object on the wet soil to keep it moist, and after a period of time, the butterfly can emerge. Adult breeding butterflies need to provide enough food. Water, honey juice, syrup and milk are all commonly used liquid feeds. The concentration of sugar water or honey water is generally 1- 10%, which can be put into containers such as cups and plates or filled with absorbent cotton and gauze before feeding. In addition, different feeds can be prepared according to the "taste" of butterflies. For example, Papilio Papilio can be prepared with sucrose, glucose, dry yeast, casein, filter paper powder, Chinese cabbage leaves, etc.

Browse 475320 17-09-02.

How to raise butterflies

At present, the artificial propagation of butterflies is generally carried out outdoors on a large scale, and most of them are cultivated at natural room temperature, so it is necessary to artificially create a site suitable for the growth and development of butterflies to succeed. 1. Selection of farm land. According to the species of butterflies, it is best to choose places with leeward and sunny, good ventilation, fertile and humid soil and pollution-free water sources, avoiding orchards, vegetable gardens, farmland and downtown areas. Generally choose mid-levels or mountainous areas. After choosing the site, we should get rid of the common natural enemies of butterflies such as spiders, ants and mice. 2. Construction of breeding net shed. There is no fixed standard for the specifications of the breeding shed, as long as it is wide (suitable for butterflies), strong (preferably brick) and tight (covered with gauze). Generally, it is a brick fence, with a thickness of 1 1 cm, a height of 1 m and a width of 6 m, and the length depends on the scale of breeding. Leave a convenient door with a height of 1.6m and a width of 70cm at one end of the shed. The top of the fence is made of 12 steel bars into a 2-meter-high arch grid. The arch grid is covered with a layer of nylon net with a mesh of 5 mm× 5 mm to prevent butterflies from escaping. The roof should be covered for rainy days. Grow flowers. On the ground of every 100 square meter in the breeding shed, apply decomposed farmyard manure 1500 kg, compound fertilizer 8 kg, plough deeply for 30 cm, turn the manure into the soil, and rake it evenly and finely. Plants that butterflies like to eat, such as Umbelliferae plants or flowers rich in pollen and nectar, are needed for butterflies to lay eggs, feed on butterflies and larvae, and pupate larvae. 4. Source acquisition. There are three ways to obtain butterfly provenance: one is field collection; The second is to buy from other butterfly farms; The third is to plant parasitic plants in butterfly fields to attract butterflies to lay eggs. Whether you collect or buy butterfly varieties yourself, you should check the butterfly search table to identify the authenticity of the varieties. 5. Incubation and preservation of eggs. If it is not an overwintering egg, the egg period is generally only one to several weeks, and the larvae can hatch. Eggs brought back from the wild should be inserted into water containers with branches of host plants to prevent them from dying. Pay attention to moisturizing during the egg period. Too dry will reduce the hatching rate, and it will be better to cover the egg surface with wet gauze. After 1 instar larvae hatch, they can be gently swept off with a small brush or feather and placed on fresh host plants. Eggs collected in autumn and winter sometimes do not hatch after several weeks, indicating that they are wintering eggs. It should be placed in an exquisite sandbag with leaves and hung in the shade outside the house. Avoid direct sunlight, pay attention to keep the temperature and avoid the harm of natural enemies such as ants. You can take it out and hatch it in the next spring. 6. stocking density. According to the habits of butterfly species, there are generally less than 10 butterflies, less than 200 larvae and less than 2,000 eggs per square meter. 7. Larval rearing. Larvae generally pupate at the 5th instar, molting every 1 instar 1 time, and molting at the 5th instar. Larval rearing is the main stage of artificial rearing of butterflies. What we usually call artificial breeding of butterflies also refers to larval breeding. So the work in this period is the most important. (1) Suitable temperature and humidity. The optimum temperature of most butterflies is 25 ~ 30℃, and the optimum humidity is 80% ~ 90%. (2) Feeding density of larvae. Don't be too crowded, some larvae have the habit of killing each other. Depending on the butterfly species, the principle is to eat enough grass and have a little surplus. Ensure that the feeding environment is ventilated, humid and not humid; Insect droppings should not pollute host plants. Cages should be overhead to ensure enough space. (3) Strict disinfection. When the larvae pupate, the pupae are collected, the vessels containing the pupae are immersed in disinfectant, soaked and disinfected, and the sarong is exposed to the sun. If it is found that some larvae can't eat or move in the early stage of pupation, the reason should be found out immediately. If it is a pest, it should be completely burned with the leaves it stays in, and its larvae should be replaced with new cages. If the disease is serious, the larvae and host plants in the whole cage should be burned. (4) Ensure adequate food. Host plants are the key to the success of artificial propagation of butterflies, which need to be planted in large quantities to be loved by butterflies, so as to ensure the nutrient accumulation in the larval stage of butterflies, create excellent physical quality for the adult stage and ensure the quantity and quality of eggs laid. 8. Pupal stage. The larvae grow up gradually, and when they are 5 ~ 6 years old, they look around for suitable places to pupate. At this time, the branches should be put in the gauze cage to pupate. At this time, all food and feces should be removed. At this time, until this stage of adult emergence, no special care is needed. The last instar larva spins silk and fixes the ventral end on the branch. They can't eat or move, but they haven't molted yet. At this time, they are called pre-pupae. This stage is about 1 day. After that, the 5-year-old skin falls off, which is the pupa. It was soft at first, but after half a day, the pupa shell became hard and could be harvested. The length of pupae depends on the kind and temperature of butterflies, and this period is the best time to send butterflies. Pick out a big, healthy and undamaged pupa and send it to the net area for eclosion and reproduction. The rest can be wrapped in soft toilet paper alone, or wrapped in plastic plates with grooves, and transported in layers in breathable hard boxes. Abnormal color, black, moldy, white pupae, too small pupae and damaged pupae are all diseased pupae, which should be removed. The judgment of these diseased pupae depends on experience. The emergence rate of artificially raised pupae can reach above 80%. For the species that overwinter with pupae, pupae can be placed directly in wooden cases (with a little soil or moss inside). Never mind the overwintering pupa, just add some water to the soil or moss in the box to prevent the pupa from being dried to death. Most tropical species need high humidity, and they must spray a small amount of water every day, otherwise their wings will not spread when they emerge. Before the butterfly emerges, put a few twigs in the cage, let the adults hang on the twigs and spread their wings fully. 9. hello. Adults' food includes natural food and artificial feed. It is best to put the adults in the shed for cultivation when the flowers are about to bloom. If you can't catch up with the flowering, you can collect the flowers that will bloom in the wild and put them in flowerpots to meet the feeding needs of butterflies. You can also use compound feed such as bean powder, spread it on paper or plastic board, and put it in the four corners and middle part of the shed to let butterflies eat freely. Butterflies like sweets. Honey juice, syrup and fresh sweet milk can be put in a shallow dish and put in a suitable position in the shed for butterflies to eat. However, we must pay attention to the freshness, and replace the inedible food frequently, so as to avoid mildew and deterioration, cause diseases and cause undue losses. 10. eclosion and mating. The emergence time of pupae is usually before early morning or noon, so a good environment should be created for its emergence. The newly emerged butterfly wings are saccate and soft. After 30-60 minutes, it can fully spread into normal wings, but it takes 1-2 hours to fly. It's best not to disturb the butterfly at this time. After the female butterfly emerges, let it fly freely in the net, feed and mate. Female butterflies can only mate once in their lifetime, while male butterflies can mate many times, but in order to ensure the quality of offspring, the ratio of male and female butterflies is 1: 1. If the butterfly does not fly enough, its foraging, mating and spawning will not be normal. After a love flight in the net area, both females and males can mate smoothly without human assistance or interference. At the same time, it is also necessary to avoid the fatigue caused by the excessive flight of female butterflies. 1 1. Adult reproduction and feeding. Adults like to lay eggs on leaves, fruit surfaces, smooth branches or rough gaps after mating. Many kinds of butterflies do not mate or lay eggs under artificial conditions, so some auxiliary measures need to be taken. Some species can mate with their hands: by gently pinching both sides of the male butterfly's abdomen, the male butterfly's claws can be opened and the female butterfly can be embraced. It takes several attempts to reach the mating state. 12. Notes. (1) In butterfly breeding, we should guard against natural enemies such as ants, mice and spiders. (2) it is forbidden to use pesticides to destroy the enemy, and it is forbidden to spray pesticides within 200 meters around. (3) Observe the weather changes and take effective measures to prevent wind, rain and sun exposure.

16 browse 77432018-12-31

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