Do silkworms eat ginkgo biloba? What happens if silkworms eat apricot leaves?

It should be ok. The best way to raise silkworms is to use plastic film to cover them. That is, the 1-2 instar silkworms use nylon film to cover and pad, and the 3rd instar silkworms only cover but not pad, and remove the film on the top cover 15 minutes before the mulberry, give ventilation, and then give the mulberry.

How to choose suitable ripe leaves during the silkworm stage?

The leaf standard for small silkworms is generally based on leaf color, the first instar silkworm chooses to be ripe and tender, the leaf color is yellow with green, the third leaf from the top bud, the second instar selects green with yellow (light green), and the fourth leaf under the top bud. The third instar picks thick green mature leaves, the 5th-6th leaves under the apical bud or the blind top of the three-eyed leaves.

What is the suitable temperature and humidity for each age of silkworms in the small silkworm stage?

The 1-2 instar silkworm stage remained 27-28, and the dry-wet difference was 15; The third instar is 26, and the dry and wet difference is 2.

How to confirm the number of mulberry orders and the amount of mulberry given?

Small silkworm film cover breeding, give mulberry four times a day and night, the standard of mulberry amount is the first instar layer, the second instar 2-layer, the third instar layer. In addition, the amount of mulberry should be flexibly grasped according to the development of silkworms and the number of remnants of mulberry last time.

How to give mulberry? Flat the silkworm seat before giving mulberry each time to make the silkworms evenly distributed, and then give mulberry.

How to remove sand? The number of sand removal in the small silkworm period should not be too much, generally one instar sleep removal once, if the silkworm sand is not thick, it is best not to remove, only gently expand the seat, sprinkle with scorched chaff. From the second instar and once in sleep, and once from the third instar, in middle and sleep.

Mainly use the net division, that is, before feeding the silkworms, sprinkle a layer of scorched bran or lime powder on the silkworm seat to separate the sand, and then spread the silkworm net on the silkworm plaque, and then give the leaves, so that the silkworms can climb the net to eat mulberry, and the sand can be removed.

What are the main technical measures for silkworm rearing?

According to the characteristics of the silkworm period, the main technical measures for silkworm breeding are:

Improve the environment, do a good job of ventilation and anti-stuffiness.

Set up a shed to provide shade to prevent hot air from entering the silkworm room.

The silkworm seat is sparse, low, and fed thinly.

Do a good job in the management of mulberry gardens, ensure the quantity and quality of mulberry leaves in the 5th instar stage, make silkworms full and eat well, and prevent silkworms from eating old hard leaves, over-tender leaves, malnourished leaves and insufficient water leaves.

Don't silkworms only eat mulberry leaves? My family used to feed silkworms to eat mulberry leaves!

Let's see what others have to say.

Don't silkworms only eat mulberry leaves? My family used to feed silkworms to eat mulberry leaves!

Summary. Hello dear, I am happy to answer for you, here for you to inquire, if the silkworm eats the leaves of the apricot tree, it may cause some damage to the apricot tree. Apricot leaves are one of the important organs of the apricot tree, they provide energy and nutrients to plants through photosynthesis, helping plants grow and develop.

If the silkworm eats the leaves of the apricot tree, it may affect the growth and development of the apricot tree, resulting in sparse branches or dwarf plants. In addition, silkworms eating apricot leaves may also have a certain impact on the silkworms themselves. Apricot leaves contain some chemical components, and if the silkworm eats too many apricot leaves, it may cause physical discomfort and even poisoning.

Therefore, if you want to raise silkworms, it is best to choose plants that are suitable for silkworm consumption, such as mulberry leaves, to ensure the health and growth and development of silkworms.

Hello dear, I am happy to answer for you, here for you to inquire, if the silkworm eats the leaves of the apricot tree, it may cause some damage to the apricot tree. Apricot leaves are one of the important organs of the apricot tree, they provide energy and nutrients to plants through photosynthesis, helping plants grow and develop. If the silkworm eats the leaves of the apricot tree, it may affect the growth and development of the apricot tree, resulting in sparse branches or dwarf plants.

In addition, silkworms eating apricot leaves may also have a certain impact on the silkworms themselves. Apricot leaves contain some chemical components, and if the silkworm eats too many apricot leaves, it may cause physical discomfort and even poisoning. Therefore, if you want to raise silkworms, it is best to choose plants that are suitable for silkworm consumption, such as mulberry leaves, to ensure the health and growth and development of silkworms.

What leaves can be used to replace mulberry leaves as food for silkworms?

Hello dear, here for you to find out, 1Oak leaves, elm leaves, locust leaves, linden leaves, maple leaves, willow leaves, sycamore leaves, poplar leaves, peach leaves, loquat leaves, persimmon leaves, laurel leaves, camphor leaves, myrtle leaves, etc.

The staple food of the silkworm is mulberry leaves, but it can be fed with wolf leaves, lettuce leaves, elm leaves, oak leaves, lettuce leaves, but not more. Silkworms can eat a lot of food, in addition to mulberry leaves, there are also Zhe leaves, elm leaves, fig leaves, artemisia willow leaves, dandelion leaves, lettuce leaves, lettuce leaves, Ya leaves, Brahmana ginseng leaves, etc., no less than twenty kinds.

Silkworms love to eat mulberry leaves, because silkworms spend the most time on mulberry leaves as food, and they are propagated on mulberry trees from generation to generation, gradually forming the characteristics that are most accustomed to eating mulberry leaves, and it has become hereditary.

After the mulberry leaves are distilled at a high temperature of 132-157, an oily substance is obtained in the test tube, such as vinyl alcohol and vinylaldehyde. This substance is volatile, much like the smell of mint, and if you drip it on paper, you can smell it even if you are 30 centimeters away. Silkworms smell this smell and quickly crawl over.

It can be seen that this is the most familiar signal breath of silkworms. The silkworm relies on its sense of smell and taste organs to identify the smell of mulberry leaves, and if these olfactory and taste organs are destroyed, it is unable to distinguish the smell of mulberry leaves, so it is no longer picky, and can eat some other leaves casually.

Silkworm ants have an appetite about 40 minutes after hatching, and the feeding process begins at this time. Take out the prepared fresh young mulberry leaves from the refrigerator, wait for the mulberry leaves to return to room temperature, cut them into small pieces with a knife and put them in the silkworm box, and the silkworm ants will automatically climb onto the mulberry leaves to eat. It generally takes about 27 days (divided into 5 instars) for silkworms to hatch and cocoon up the mountain from hatching to hatching.

The first to third instar silkworms should be fed with more tender mulberry leaves, and the fourth and fifth instar silkworms can use ordinary mulberry leaves.

Silkworms are suitable for growing in an environment with a temperature range of 22-29 degrees Celsius, and their optimal growth temperature is around 27 degrees Celsius. The mulberry leaves that a silkworm eats in its lifetime are about 25 grams. For example, if you feed 40 silkworms, you only need 1 kg of mulberry leaves.

But in the actual feeding process, there will be some mulberry leaves wasted, so that more mulberry leaves will be needed.

After the fifth instar, the silkworm should stop eating mulberry leaves and start looking for a suitable place to spin silk and form a cocoon (also called a mountain cocoon). In rural areas, grassy hills or pine branches made of straw are generally used as silkworm hills. Silkworms that are fed as pets can be replaced by a cardboard box divided into many small compartments.

Silkworms don't die if they eat the wrong leaves.

Silkworms can eat other leaves without eating mulberry leaves. So far, there are many kinds of food that silkworms can eat, such as elm leaves, fig leaves, willow leaves, dandelion leaves, Zhe leaves, lettuce leaves, green onion leaves, Brahman ginseng leaves, etc., a total of no less than 20 kinds, Sichuan has silkworms that specialize in eating Zhe leaves.

When feeding silkworms, you need to pay attention to cleaning the mulberry leaves, drying the water, and then feeding them to the silkworms, because the water on the leaves is easy for the silkworms to have diarrhea and even die after eating.

Precautions for breeding silkworms:

The first milling, the larvae of the silkworm have to shed their skin four times, and they can spin silk when they become five instars, and the way of feeding is different at each age, so breeding silkworms requires patience. Secondly, the fed leaves are not necessarily mulberry leaves, but the fed leaves should be mainly young leaves, especially in the larval period of silkworms, the leaves should be cut small and fed, the fed leaves need to be fresh, if the color turns black and yellow, this leaf is not suitable for feeding.

Finally, the silkworm is a very cold creature, so the temperature of the silkworm should be well controlled, and the silkworm room should be kept at about 20 25 degrees, and the temperature is too low or too high will affect the growth of the silkworm. The suitable time for raising silkworms is from April to May, and the temperature is too low in winter to be suitable for breeding.

If it is a small silkworm hatched from the egg, it is necessary to use very tender mulberry leaves, and when they grow up, some silkworms will eat lettuce leaves, but some silkworms will not eat because they are not used to it.

However, silkworms love to eat mulberry leaves the most, because silkworms spend the most time on mulberry leaves as food, and they are propagated on mulberry trees from generation to generation, gradually forming the characteristics that are most accustomed to eating mulberry leaves, and it has become hereditary.

In addition to eating mulberry leaves, you can also eat dead leaves, elm leaves, duck onions, thin gong and lettuce leaves.

It is better to feed mulberry leaves, but it is also possible to feed some lettuce leaves, elm leaves, oak leaves, but not as good as mulberry leaves. Note: Silkworms fed with lettuce leaves spit out cocoons that are yellow.

In addition to eating mulberry leaves, silkworms can also eat sylvestris leaves, elm leaves, grape leaves, onions, dandelions and lettuce leaves. The necessary nutrients for silkworms include proteins, carbohydrates, lipids, vitamins, inorganic salts, and water. Mulberry leaves are the most suitable natural food for silkworms.

After encroaching on mulberry, the larvae grow rapidly, under suitable temperature conditions, a silkworm from hatching to spinning silk cocoon, about 6-9 days to molt a skin, a total of about 24-32 days, about 20-30g of mulberry leaves (dry matter, generally after four times of sleep and molting, to the extreme growth, the weight increases by about 10,000 times.

Its staple food is mulberry leaves, but you can feed it goji leaves and lettuce leaves, but not too much. Silkworms can eat a lot of food, in addition to mulberry leaves, fig leaves, dandelion leaves, lettuce leaves, lettuce leaves.

If you raise silkworm babies, you should prepare more mulberry leaves, and don't feed so many other leaves. You can put mulberry leaves in a bag, in the refrigerator, or in a well. This way, you don't have to pick it often.

Silkworms are divided into two categories, one category.

Silkworms, that is, mulberry silkworms, mainly use mulberry leaves.

food, can also be supplemented with a small amount of castor beans. The other type is called mountain silkworms, that is, quercus silkworms, which feed on oak leaves.

Silkworms go through 4 stages in their life: eggs, larvae, pupa and moths. It is the larva of silkworm moth, the main raw material of silk products, and has an important position in human economic life and cultural history.

Native to southern China, the ancient text records that the emperor Xuanyuan began to raise silkworms, and the most famous in the south of the Yangtze River is the well-known Huang Daopo. The cocoon is woven from a continuous silk with a length of about 300,900 metres (1,000,300 ft). The adults and pupae of silkworms are edible and have therapeutic effects.

Silkworm moths lay eggs and mate to reproduce offspring, and die after laying eggs.

What kind of silkworm do you raise, mulberry silkworms only eat mulberry leaves, silkworms eat oak leaves, camphor silkworms eat camphor leaves and maple leaves, I am from Jiaxing City, Zhejiang Province, in our rural households raise silkworms, according to the mulberry leaf cycle, we have to raise silkworms here 5 times a year (spring silkworms are planted on April 30, summer silkworms are planted on June 20, early autumn silkworms are planted on July 30, Mid-Autumn silkworms are planted on August 22, and late autumn silkworms are planted on September 26). Silkworm eggs are provided by professional breeding bases. We raise mulberry silkworms here, mulberry trees are available in front of and behind our houses, and there are mulberry leaves for sale, and I also sell them on it, and the name of the shopkeeper is "Shuanggong Cocoon".

Silkworm ants should be fed with tender mulberry leaves, the temperature is about 27 degrees for about 10 days to sleep 3 times (1-3 instars), after 3 instars and then about 4 days to sleep the fourth time (4 instars), and then about 8 days after the silkworms will spin silk cocoons, mulberry leaves should be covered with wet cotton cloth or gauze, but the water should be wrung out, and there can be no water dripping down. This can prolong the shelf life of mulberry leaves.

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