What is the white silkworm feed for silkworms 5, what is the white silkworm feed for silkworms

Silkworms eat mulberry leaves. The white one is not feed, it is lime powder for sterilizing silkworms.

What kind of white fodder, we used to raise silkworms and eat mulberry leaves from childhood to adulthood.

Silkworm is a common insect in our country, like to eat mulberry leaves, after four molts become silkworm pupae, spit out white silk, is used to make silk quilts, **, etc., is very versatile, almost all in the southern region are cultivated, thatSilkworm feed formulationHow to make it?

1. How to make silkworm feed formula?

The silkworm feed formula is mainly made of mulberry leaves, complex vitamins and complex amino acids after disinfection with sodium hypochlorite. Young silkworms are easy to accept and eat, which not only saves the cost of breeding, but also greatly shortens the time of raising silkworms and improves economic benefits. At present, some businesses will also extract the substances in mulberry leaves, and then make special silkworm feed, which can help the healthy growth of silkworm babies.

2. What do silkworms eat to grow fast?

Silkworms can be divided into mulberry silkworms, tussah silkworms, sky silkworms and amber silkworms, and different types of silkworms eat different things.

1. Mulberry silkworms. 1) Mulberry leaves.

Mulberry leaves are the favorite food of silkworm babies. Because mulberry leaves contain a lot of protein, after eating it, the silk spit out by silkworms will be very tough. Moreover, mulberry leaves contain a volatile substance that can be extracted, and this smell is easy for silkworms to identify, even if they are far away, they will crawl to the location where this smell is present.

2) Other leaves.

In addition to mulberry leaves, silkworms can also eat lettuce leaves, lettuce leaves, elm leaves, and more. These leaves also contain protein, which provides nutrients for it. However, there are some silkworm babies who do not like to eat these leaves when they are young. Their favorite food is mulberry leaves.

2. Silkworms. Silkworms feed on the leaves of oak plants of the family Quercus such as Quercus japonica, Mongolian oak, mistletoe, etc., and can also feed on the leaves of plants such as Artemisia willow, mountain stator, chestnut, maple, pear, apple, etc.

3. Silkworm. The silkworm feeds on the leaves of the Quercus spp. of the family Shellaceae, such as Liaodong Quercus, Mongolian Quercus, Huimanchu early tethered Quercus and Quercus jianjian.

4. Amber silkworm.

The amber leaky finch silkworm can eat the leaves of several plant species, the main food is the leaves of Nanmu, but also eats the leaves of evergreen trees such as Rubiaceae and Tiger Thorn, as well as the leaves of plants such as Laughing and Cinnamomum.

In general, most of the silkworm feed is made of mulberry leaves, complex vitamins, and complex amino acids after disinfection of sodium hypochlorite, and some businesses will directly extract the substances in mulberry leaves to make special feed, which can make the silkworm baby grow healthily.

Silkworm feed formula is very important for silkworm farming, in which temperature is a key factor. The optimal temperature of silkworms is Celsius, and keeping the temperature in the silkworm chamber stable within this range can promote the normal growth and development of silkworms.

Temperature has a direct impact on the growth and development of silkworms. Celsius is the optimal temperature for silkworms and provides good growing conditions. If the temperature is too high or too low, it will affect the appetite and metabolic activity of silkworms, resulting in slow or unhealthy growth.

Therefore, when breeding silkworms, it is necessary to pay attention to adjusting the indoor temperature to ensure that it is stable in the optimal range.

The right temperature can also improve the yield and quality of silk. At Celsius, silkworms have a higher yield of silk thread and better silk quality. This is because the right temperature can promote the balance of metabolic activities in the silkworm and provide enough energy for the silkworm to secrete the silk thread.

The suitable temperature can also reduce the occurrence of pests and diseases and ensure the healthy growth of silkworms.

In addition to temperature, there are other factors that need to be taken into account. For example, the formulation and quality of feed are also crucial for the growth and development of silkworms. Silkworms mainly feed on mulberry leaves, so the feed must contain enough nutrients such as proteins, carbohydrates, vitamins, etc.

A reasonable feed formula can provide the nutrients needed by silkworms and promote their growth and development.

The humidity and ventilation of the breeding environment can also have an impact on the growth of silkworms. Proper humidity can maintain the water balance in the silkworm body and prevent it from dying due to dehydration. Good ventilation provides fresh air and removes moisture and odors, keeping the environment clean and hygienic.

Temperature is a very important factor in silkworm feed formulations. Celsius is the optimal temperature for silkworms, and in this temperature range, it can promote the normal growth and development of silkworms. Tuanliang not only needs to pay attention to the stability of the indoor temperature, but also pay attention to other factors such as feed formulation, wet dismantling or sales, and ventilation.

Only by considering these factors can we ensure the healthy growth of silkworms and the improvement of silk thread yield and quality.

The feeding method of silkworm feed is to feed the corresponding grams according to the age of the silkworm, and feed Xunwang liquid 4 times a day.

The leaves of the small silkworm, the third leaf of the mulberry tree from the top bud of the 1st instar is used, the leaf color is yellow with green, and the silkworm of a silkworm species is 1kg with 1kg of leaves; The 2nd instar uses the 4th leaf from the top bud, the leaf color is green with yellow, and a silkworm leaves are 3kg; The 5th and 6th leaves of the 3rd instar are counted from the top buds, the leaf color is tender green, shiny, and a silkworm leaf is 10 12kg; The first and second instar silkworms will cut the mulberry leaves into small squares that are twice the length of the silkworm body, and the mulberry leaves of the third instar silkworm are roughly cut into triangles to feed, and the amount of mulberry each time should be mastered in the next time to leave a small amount of residual mulberry on the silkworm seat before the mulberry is moderate.

The frequency and time of mulberry feeding are 4 times a day, at 7 a.m., 11 p.m., 4 p.m., and 10 p.m. respectively; The silkworm grows and develops rapidly, and each feeding mulberry should be combined with expansion.

Introduction to sericulture

Silkworm baby requires maintenance in a high temperature and humidity environment, the appropriate temperature for the growth of 1-2 years of silkworms is 26-27 degrees, you can pad it with plastic film to increase temperature and humidity, and wait until the silkworms grow to 3 years old, remove the plastic film. Silkworm baby needs to be fed 4 times a day, feed is usually mulberry leaves-based, before feeding the mu to cut it into small squares, in order to promote the digestion of silkworms, and when feeding, the water on the mulberry leaves should be wiped clean, otherwise it will cause the silkworm baby to accumulate food and die.

The silkworm base of the silkworm baby in the middle of sleep should be dry enough, you can sprinkle lime powder on it, maintain the relative humidity of 80%, and increase the relative humidity to 85% when there are silkworms. In the process of breeding silkworm babies, the silkworm room should be cleaned, and the silkworm tools should also be cleaned, in addition, when picking mulberry leaves, pay attention to remove the tender heads of the new shoots, so as to promote the maturity of young leaves and improve the yield of mulberry leaves.

The above content refers to Encyclopedia - Silkworm (Lepidopteran Animals).

Summary. Both the common white silkworm and the flower silkworm belong to the family of silkworms biologically, but they have some differences:1

Appearance: The body size of the common white silkworm is large, white, and spotless; Whereas, silkworms are smaller in size and generally have spots or stripes. 2.

Difference between male and female: the visual appearance of female and male adult moths of flower silkworms is obviously different, while the appearance of female and male adult moths of ordinary white silkworms is not much different. 3.

Reproductive habits: Adult reproduction of common white silkworms is mostly carried out indoors, while flower silkworms prefer to breed outdoors. 4.

Eating habits: Common white silkworms eat mulberry leaves, while flower silkworms not only eat mulberry leaves but also cucumbers, eggplants and other vegetables. 5.

Silk production: Ordinary white silk is fine and soft, and the silk production is less, while the silk production of flower silkworm is more and the texture is slightly harder.

Okay, let's talk about it.

I. Both the common white silkworm and the flower silkworm belong to the family of silkworms biologically, but they have some differences:1

Appearance: The body size of the common white silkworm is large, white, and spotless; Whereas, silkworms are smaller in size and generally have spots or stripes. 2.

Difference between male and female: the visual appearance of female and male adult moths of flower silkworms is obviously different, while the appearance of female and male adult moths of ordinary white silkworms is not much different. 3.

Reproductive habits: Adult reproduction of common white silkworms is mostly carried out indoors, while flower silkworms prefer to dig and dry outdoors to reproduce. 4.

Eating habits: Ordinary white silkworms eat mulberry leaves as if they are scattered, while flower silkworms not only eat mulberry leaves but also eat cucumbers, eggplants and other vegetables. 5.

Silk production: The average white silk is fine and soft, and the silk production is less, while the silk production of flower silkworms is more and the texture is slightly harder.

Is the yield of silkworms high.

The yield should be based on whether it is well raised Under normal circumstances, the yield of silkworms is still very considerable.

What is the white silkworm called the black dots on the head and eyes?

Hybridization. The white silkworm with black spots on its head and eyes refers to the black-eyed silkworm (scientific name: bombyx mandarina).

The black-eyed silkworm is a wild close relative of the silkworm, and its growth environment is very similar to that of the common white silkworm, and it can also be raised in captivity. It is characterized by its small size, shorter and denser hair on its body than that of the common white silkworm, and two black spots on its head, sometimes with other spots on the side. The cocoons of the black-eyed silkworm source stockings are tougher than ordinary white silkworms, and the quality of hail fiber is also very high, which is suitable for making high-grade silk.

This breed is mixed with ordinary white silkworms, and the cocoons are larger than ordinary white silkworms, and they are half a day earlier.

Half a day early is normal, because sometimes they are affected by the surrounding environment and the cocoon formation time is not fixed.

"Colored silkworm" is the latest scientific research achievements developed by the Sericulture Research Institute after years of research and innovation. Using the most advanced sausage-type artificial feed (without mulberry leaves) and colored silkworms, color cocoons (color silkworm color cocoon technology provided by the Institute of Sericulture, Academy of Agricultural Sciences) technology, through the breeding of "popular science silkworm baby", can completely observe the growth and development of silkworms, silkworm spinning, cocooning, pupation, moth, egg laying and other silkworm baby life process.

1.It is raised whole or cut into small pieces with a matching special artificial feed, and can also be raised with fresh mulberry leaves. However, after being raised with mulberry leaves, it can no longer be raised with artificial feed.

2.Please seal and refrigerate artificial feed in 5 refrigerators, and it can be refrigerated for about 15 days after opening.

3.Avoid contact with undesirable gases, especially insecticides, insect repellents, perfumes, camphor, etc.

4.The most suitable temperature for silkworm stage (1-3 instars) is 26 29, and the suitable humidity is more than 85%. A small piece of feed is spread on the bottom of the box, and then the silkworms are caught on top of the feed layer.

The feed should be changed if the silkworm bite is dry, so it is best to put a little more feed each time, so that there is no need to change the feed frequently, and the feed is generally changed once per age of 1-3 years. It is best to use a brush or soft brush to catch silkworms, and do not use your hands. At the same time, cover the gauze with a little wet after soaking in water on the ventilation hole of the breeding box every day, which can prevent the feed from drying out too quickly, but there can be no dripping.

5.The most suitable temperature for the silkworm stage (4-5 years old) is 25. The surrounding environment requires fresh and ventilated air. At this time, the amount of silkworm food begins to increase, and it is necessary to supplement the feed in time, clean up the silkworm feces and residual feed and other debris in the breeding box in time, and keep it clean.

6.When the silkworm baby is transparent and wants to spit silk, put it in a box with a grid, put one in each grid, and do not need to feed or mulberry leaves, it will begin to form cocoons by itself.

7.If you need to observe the pupation, you can cut one end of the cocoon with a knife 2 3 days after the cocoon, pour out the silkworm that has not yet pupated, gently put it on a clean and soft paper, and often observe the process of turning into a pupa and turning a moth.

It is a powdered colored feed, which can change color when eaten by silkworms, but the silkworms that have eaten the feed will not eat mulberry leaves anymore, but it should be pigmented, and the silk will fade when it touches the water. . . .

I think it's a feed with pigments.

Summary. Hello, natural color silkworms do not need to eat feed, the method of changing white silkworms to color (1) let silkworms eat color feed from an early age, generally 1-2 years old to eat white feed, after 3 years of which color you want to become, you will eat which color feed until the silkworm cocoons. (2) When the white silkworm is 3 days old, the colored feed is smeared on the back of the mulberry leaves, so that the silkworm eats until the cocoon is formed.

2. Precautions for silkworm raising (1) When the temperature is high in summer and autumn, it is necessary to open doors and windows to strengthen indoor ventilation. (2) Screen doors and windows need to be installed in the silkworm room to prevent flies from harming the silkworms in the silkworm room. (3) Do not use mosquito coils or mosquito killers and insecticides in the silkworm room, if you use it in a house near the silkworm room, you also need to close the doors and windows of the silkworm room to avoid silkworm poisoning.

4) Do not feed mulberry leaves with water on the leaves to avoid diarrhea after eating silkworms. (5) Before raising silkworms, it is necessary to carry out comprehensive cleaning and disinfection of the silkworm room, and remove the garbage such as diseased silkworm corpses, cocoon silk chips, silkworm sand, and weeds inside and outside the room.

Hello. Hello, natural color silkworms do not need to eat feed, white silkworms swim to change color method (1) let silkworms eat color feed from an early age, generally 1-2 years old to eat white feed early good feed, after 3 years of which color you want to become, you will eat which color of feed until the silkworm cocoons. (2) When the white silkworm is 3 days old, the colored feed is smeared on the back of the mulberry leaves, so that the silkworm eats until the cocoon is formed.

2. Precautions for silkworm raising (1) When the temperature is high in summer and autumn, it is necessary to open doors and windows to strengthen indoor ventilation. (2) Screen doors and windows need to be installed in the silkworm room to prevent flies from harming the silkworms in the silkworm room. (3) Do not use mosquito coils or mosquito killers and insecticides in the silkworm room, if you use it in a house near the silkworm room, you also need to close the doors and windows of the silkworm room to avoid silkworm poisoning.

4) Do not feed mulberry leaves with water on the leaves to avoid diarrhea after eating silkworms. (5) Before raising silkworms, it is necessary to carry out comprehensive cleaning and disinfection of the silkworm room, and remove the garbage such as diseased silkworm corpses, cocoon silk chips, silkworm sand, and weeds inside and outside the room.