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Silkworm rearing diary

The day passed quickly, and there must be some thoughts worth recording, which need to be summarized and recorded in the diary. So what kind of diary is appropriate? The following are 20 sericulture diaries carefully arranged by me for your reference, hoping to help friends in need.

One day last month, my mother and I bought a bag of silkworm eggs in a small shop next to Renxiao. Mother told me: "Put the silkworm eggs in cotton for about a month, and the silkworm will come out." I did as my mother said, wrapped the silkworm eggs in cotton and put them in a small box. A few days later, I found a small black spot on the silkworm egg. A month later, I saw a black stripe in the silkworm eggs with black spots, like a thin black line and a small centipede. If you look closely, the thin thread will move. Ha! The silkworm baby is out. I am ecstatic, I am so happy! It grew up day by day and its body began to turn white and grow up. Mother said that after it shed its skin four times, it will become a moth when it gives birth to silkworms.

How I wish I could see my little silkworm spin cocoons and turn into butterflies.

I was very excited when my teacher gave me a set of sericulture tools. This is my first time raising silkworms.

On the way home, I kept saying, "Hurry up! Hurry up! " At this time, the traffic lights seemed to understand me and turned green. So it only took me twenty minutes to get home. I quickly opened the box to see if there was any change, but nothing changed. Mother said, "Silkworm grows up day by day, silly child, and it is still an egg." Oh, I see, then I'll come and observe another day! "I'm disappointed. One day, two days, three days ... It was not until the fifth day that my silkworm hatched. I cried excitedly, "My silkworm is out, my silkworm is out!"! "! " I was reaching for my hand in the box. My mother grabbed my hand and said, "Wash your hands and cut the tender and clean mulberry leaves into little pieces." I did as my mother said, but the silkworm baby didn't move. I looked at it with a magnifying glass. I'm really worried. How to eat such a small mulberry leaf? After another week, the small "black spot" became a 4-5 mm silkworm baby, and the food intake also increased, from a trace of mulberry leaves to a small piece of mulberry leaves.

……

Now my little silkworm has grown to 3-4 cm, and it seems that there are two pairs of black eyes on her back. There is a sharp thorn on her back near her ass. She moved her body with her abdominal feet, and she ate more than before. I only saw the sound of cable, and the intact mulberry leaves were tossed around by it.

I really want my silkworm baby to become a pupa soon. I am looking forward to it!

Silkworm rearing diary for 3 weeks, I have been immersed in the happy journey of sericulture, but let me introduce my unforgettable experience of sericulture!

When I first bought silkworm babies, they were still very young and didn't like to eat much. I gave them a name: the first one is more edible, and it has many small black spots, so I call it "big fat spot". The second one is very thin and lovable, so I call it "thin treasure". The third is a gentleman. Maybe it also thinks that "thin treasure" is too thin and needs pity. If there is something delicious, always leave it for it. Let's call it "Rangbao". The fourth one is nothing special. Just call it "Old Four".

Although "thin treasure" is so weak, it is the best when it is naughty! Once, "Big Fat Point" was wolfing down a good mulberry leaf and was seen by "Thin Treasure". He jumped on "Big Fat Point" and treated him like a horse. "Big Fat Point" got angry and shook his chubby waist hard, trying to throw "Thin Treasure" off, but "Thin Treasure"

I love sericulture, which always brings me some fun and new discoveries.

I don't know when it started, and there was a "sericulture fever" in my class, and I was no exception. No, I asked my classmates for three newly hatched silkworm babies to experience my "sericulture" addiction.

Silkworm is thin and small. It looks like an ant. They are dark and very "weak and windless". When buying mulberry leaves and putting the silkworm in a "new home", a naughty silkworm fell from a height and died. The next day, when I went to change mulberry leaves, I found that there was only one silkworm left, and the other one had disappeared. I was very sad and blamed myself for not taking good care of the silkworm baby, so I made up my mind to fatten the remaining one for nothing.

Sure enough, this silkworm seems to know my mind. She always eats mulberry leaves when she comes home from school every day. When she saw me coming, she held her head high as if to say to me, "I want to eat mulberry leaves and more." Of course, I will always "entertain" it generously!

Whenever this happens, I always observe this little insect very carefully:

Silkworms can get up slowly and look a bit like sea cucumbers. Shrinking and stretching are very interesting. It was so happy to see mulberry leaves that it crawled over to eat and chew them. The sound of rustling is like the sound of autumn drizzle. Soon, it chewed the mulberry leaves into small holes, and when it was finished, it crawled away with a bow.

Silkworms grow up slowly, and the color changes from black to gray and then to white. It chews mulberry leaves, but spits out filaments. After working hard all my life, I became a pupa, a moth, gave birth to my own offspring and died. This dedication of silkworms is worth learning.

Last night, one of my little silkworms hid in a corner of the paper box and wound around the screen like a spider. It turns out that the silkworm baby has spun silk, which is thin and pink. It's really good. "Silkworms will weave until they die in spring, and candles will drain the wick every night."

I woke up this morning and found that the silkworm baby was gone, only a round pink ball. It turns out that this is a cocoon made of young silkworms. Mother told me that the silkworm baby is hidden in it now, and it will become a pupa in a few days, and it will become a moth to fly out in a few days. Female moths can lay eggs.

Suddenly I feel that my previous fears are gone, but I admire the selfless dedication of silkworm babies.

Silkworm rearing diary: heavy rain in May 1, 6 XX.

I hurried to see my silkworm baby before I got dressed in the morning. They are too small to see the shape clearly. But it's still about 2 mm longer than yesterday. It looks like several short black lines.

The mulberry leaves in the box have been eaten by the silkworm baby, and they are all rolled up and almost dry. They need mulberry leaves instead. It's raining heavily outside. Fortunately, we picked many leaves yesterday and put them in a bottle filled with water with poles. Otherwise, I have to take the rain to get "food" for the silkworm baby. I took a toothpick and gently picked the silkworm baby from the dead leaves to the fresh mulberry leaves. Small as the silkworm is, it moves quite fast, and soon it makes many holes in the leaves. I found that two silkworms have a particularly good appetite. At noon, my mother told me that the silkworm baby seems to be missing one. I hurried to count, and sure enough one was missing. I guess I changed a mulberry leaf in the morning. We immediately found out the leaves changed in the morning and looked at them carefully. No. We searched carefully for the place to put the box again, but there was nothing.

Ho ho ... poor silkworm baby, you only lived in the world for a few days and then died. I was careless.

Silkworm Diary 7 The weather was hot, and the students also bought ice cream. Another most popular animal in summer, silkworm, also came to our school gate.

After school, almost all the students in our school came to the old woman who sold silkworms. I asked my grandmother, "Grandma, how much is a silkworm?" Grandma answered me: "Ordinary silkworms sell five small ones, three big ones, three small ones and one big one at fifty cents." I said to my grandmother, "Then I will buy ten small silkworms and two big tiger silkworms." Grandma gave me a small box folded by herself, which contained some mulberry leaves and twelve-fingered silkworms. Grandma also told me: "ordinary silkworms and tiger silkworms can't be put together, otherwise they will kill each other." Forget it, grandma will send you a small box with some mulberry leaves in it. " I said to my grandmother, "Thank you!" Soon, I happily took the silkworm home for dinner.

When I got home, I said to my father, "Look, my little pet-silkworm." Dad also said to me in surprise, "If you want to raise silkworms, you must pick mulberry leaves, or your silkworms will all die within three days." I quickly said to my father, "Well, pick it after dinner." Dad agreed.

After dinner, my father and I went to pick mulberry leaves in a whole hectare of forest behind my house. My father said to me, "When I was a child, we picked mulberry leaves here, one basket a day, and silkworms ate enough." It only took a few weeks and it was as thick as a pencil. " At some point, we came to the mulberry forest. What caught my attention was a short tree, but it was very fat, as if we could pick it easily. This tree is as tall as dad's. After that, we picked them one by one for more than ten minutes. The big bags my dad and I brought were bulging. I said to my father, "now silkworms can have food."

Summer is almost over, and autumn is coming again. Silkworms have grown very big and wrapped themselves in cocoons. Some of them have become pupae, and some have become many small black spots, making contributions to the next generation.

Through this sericulture experience, I gained a lot of fun and some knowledge about silkworm.

After a day, only a little mulberry leaves were eaten by silkworms. At noon, my mother and I had dinner and went to pick mulberry leaves. When we came back, we put the mulberry leaves in the box, and the silkworms crawled around looking for mulberry leaves to eat. They ate quickly, and soon the mulberry leaves were finished. Silkworms eat for a while and then rest for a while, and then lie prone on mulberry leaves.

After a few days, the silkworm grew up and turned white. A silkworm became very clever and began to spin silk. It spun silk in the corner of the box, and the silkworm kept spitting and spitting inside, turning into a white oval cocoon.

I think sericulture is very interesting, and I want to raise more silkworms next year.

Today, I saw someone else's silkworm baby put on new clothes, but my silkworm baby didn't change. However, God has eyes. When I came home from school, I observed the silkworm baby and found that "Sophia Kao" had molted and was eating crazily! Besides, Lao Pi is still around.

I am ecstatic. It's a pity that I couldn't catch up with the process of observing its molting. At night, when all the other silkworms were asleep, Xiaofeng was a little fidgety. When he gets up and down, his head is left and right. I thought it was hungry, so I gave it some mulberry leaves and left. After a while, I went to observe the silkworm baby again and found Xiaofeng began to shed his skin. Think: this is a good opportunity to observe the molting of silkworm babies, and we can't miss it again. I settled down to observe. I saw "Xiaofeng" stretch upward one by one, and then shrink back; Stretch it again, then shrink it back. In a short time, the old skin will be smoothly taken off the tail. This is the most difficult level. No matter how "Xiaofeng" shakes his head and wags his tail, this difficult "guy" will not come down. I am also anxious to see Xiao Feng struggling painfully. I'd like to help it, but I don't know how. It's really beyond my ability! Finally, "Xiaofeng" took off this "guy" and I was relieved.

Probably tired and hungry, "Xiaofeng" ate mulberry leaves and fell asleep again. Looking at the lovely silkworm baby, I was really surprised and happy.

Silkworm Diary 10 Two weeks ago, I listened to Mr. Jiang's advice on sericulture and asked my mother to buy me a lovely silkworm baby and a set of sericulture tools from the Internet.

After school this afternoon, I was pleasantly surprised to find that the silkworm baby's body has grown a lot and its skin has changed from gray to gray. But what is "terrible" is that they are getting more and more greedy and have an amazing appetite. In the past, two mulberry leaves were enough for them to eat all day, but now four mulberry leaves are only the amount of two meals.

The green leaves are almost eaten by the silkworm babies, so I quickly gave them new mulberry leaves. I washed and dried my hands, covered them with a sieve, put some fresh mulberry leaves on them, and then watched quietly. As time went by, I really wanted to go up and give them a hand when I watched the silkworm babies crawling on the filter net, but out of curiosity and respect, I let them complete the "moving movement" by themselves.

"Hey? How can they find food with such small eyes? " With doubts, I learned the magical side of the silkworm baby: its eyes can only be used to feel the light, and its tentacles can distinguish the direction and taste.

Silkworm Diary 1 1 I have eleven lovely silkworms of different sizes in a small box.

I went to see silkworms just after breakfast this morning. I opened the box, wow! They ate all the mulberry leaves they put in yesterday, and there was nothing to eat. So I quickly took five big mulberry leaves and put them in the box. When the silkworm saw the mulberry leaves, it quickly climbed over and ate them with great gusto.

After watching it for a while, I picked up the mulberry leaves eaten by the biggest silkworm. It twisted its powerful body and bit it tightly, as if to say, "I want to eat, I want to eat, give it back to me, give it back to me." Haha, it's so cute.

My silkworm is so cute!

Silkworm Diary 12 Time flies, two weeks have passed.

Two weeks really means nothing to us. But for silkworms, the whole life is over half. These days, the growth of silkworms has been increasing again and again. My children and I feed the silkworm baby mulberry leaves once a day. You can lie on your side for a long time to see how the silkworm baby eats mulberry leaves. When they eat almost the same, they choose the biggest and fattest silkworm baby to play for a while. Their appetite is amazing! At first, the children in the class brought some mulberry leaves casually, and I put them in the refrigerator for a few days. But recently, children seem to have forgotten this matter, and the demand has increased. I can't go anywhere to pick mulberry leaves! Every time I climb high and low on campus, I feel like a thief. What a scandal to be a teacher!

There are still two days of heavy rain. I thought there were no mulberry leaves after school. I went to pick it in the rain for a long time and my clothes were wet. Alas, it's not easy!

Silkworm babies have begun to shed their skin. And the size difference is getting bigger and bigger, and the big one wants to crush the small one to death.

Today is the weekend. Buy vegetables in the morning and pick mulberry leaves on campus. It's rare to have fun picking mulberry leaves with me. I think it's interesting that she wants to do it herself! You can experience it. Very hard!

In the next few days, as usual, I went to pick mulberry leaves every day, and then I always found time to change mulberry leaves and clean up silkworm excrement with Kexin. Then after molting several times, some silkworm babies began to have a perfect body, that is, spinning cocoons. The delightful question comes again: how does a silkworm baby spin silk? What is cocoon formation? Will it really become a butterfly?

One morning, I woke up to find a silkworm successfully cocooned. It's very clever. When it finds a corner of the box, it will live in this situation. The cocoon is not thick enough, and it is faintly visible that the silkworm baby is still busy inside. While I am happy, I can't help sighing that a little creature is coming to an end. What a short life. People, probably also is such! Silkworm rearing suddenly makes me feel sad!

In the next few days, the rest of the silkworm babies are also very diligent in spinning cocoons, which is a busy scene. Most of the cocoons are white, and there are actually two beautiful orange cocoons, which is exciting! Of course there are exceptions. There is a poor silkworm that spins silk everywhere and fails to cocoon successfully. Spring silkworms are tired to death! It's pathetic to see it getting thinner and haggard. It seems that silkworms are also stupid to death. That's funny! I can't help it. I can't bear to watch it die. Just throw it away! The demand for mulberry leaves is getting less and less, so I can stop picking for a few days.

Silkworm rearing activities are coming to an end, only to be broken (moths)!

Article 14 of Silkworm Baby Diary has been typed, but I've been trying, and I'm going to tell a lie.

A few days later, I finally got a turn for the better. Another child brought me some silkworm babies. It looks a little bigger than the last few, and it is easier to fool children. In a few days, they will grow up! Alas, it's not easy to be a father!

When I go home at night, I am naturally ecstatic. The slogan this time is: "The silkworm baby is back, oh, oh ..." Even my wife was cheated by me and repeatedly said: "Well, the silkworm baby grows so fast!" My heart is finally no longer uneasy.

From then on, besides Lababa, there is another important thing to do every day. Naturally, it is to feed the silkworm baby. I tried my best to get mulberry leaves, keep them fresh in the refrigerator, take them out at room temperature a few hours before feeding, then wipe off the water on each leaf with a towel, clean the box, spread green and lovely mulberry leaves, and then arrest the silkworm babies one by one. I was timid at first. She wanted to touch it, but she dared not. Slowly, she became bolder. She dares to touch and take it. She will put the silkworm baby on the back of her hand, let it crawl slowly, and then stare at it with wide eyes. Even the lovely mother is still afraid of these silkworm babies and afraid to play with them. We cannot father but have fun every day! Silkworm babies eat mulberry leaves every day, and in a few days, they will soon be fat, strong and elegant.

Kexin is looking at the silkworm baby. There are endless questions about why: Why do silkworm babies only eat mulberry leaves? Why don't mulberry leaves get wet? Can tiger silkworms eat silkworms? Why do silkworm babies end up as moths? Before, I briefly described the growth cycle and characteristics of silkworms: from eggs to silkworm babies, to molting, to spinning and cocooning, and finally to eclosion and death. Why doesn't the silkworm baby bite ... I'm beginning to be surprised that such a small child has such a strong questioning ability.

Of course, my wife is very supportive of my activities. But safety and hygiene come first, so after every activity, Kexin will wash her hands with soap with me. I observed that she was very careful. When feeding silkworms, her face itched. She didn't have to dig with her hands, but just rubbed the back of her hand.

Silkworm Diary 15 As early as last year, I had this idea. Spring is coming. I want to raise a few little silkworms named Kexin (my daughter), learn to observe small animals, experience the happiness of labor and the magic of life. But before she was young, she probably didn't know much about it. It was always an idea in my heart. This spring came, and I told the students early: When the spring silkworms hatch and the baby silkworms come out, I must remember to tell Teacher Zhang that I will raise silkworms with you. The students are very obedient. When it was time for the silkworm babies to hatch, they quickly sent a box of mulberry leaves to teacher Zhang, which were full of newborn spring silkworms. I'm glad to see it. That's great. I'm glad it's interesting.

As soon as the excitement is over, trouble comes. Silkworm babies do, but mulberry leaves are a big problem. It's hard to find mulberry trees around, but there are two on campus, but they have long been pulled out by naughty children. In previous years, the canteen at the entrance of the primary school also sold mulberry leaves, but this year it will not be sold. Aren't you really against me? No way, I couldn't find mulberry leaves, so I found another kind of leaves instead, hoping that they could eat more or less. However, I'm all wet. It was the weekend, and I took the silkworm baby home, but I jumped and jumped with joy. Shouting loudly: "sericulture, sericulture, great!" " "However, the silkworm baby just doesn't eat this terrible leaf, and it doesn't eat when it crawls over and starves to death. For two days, these poor little things are probably starving. On Monday, I was worried that these silkworm babies would starve to death. In this case, I am glad to see that it is not very sad. It ended in tragedy before it started. So, I told her: "Fortunately, the baby silkworm is very hungry, so small that it is difficult to feed. I'll take them to school and ask my big brother and sister to help you raise them for a few days. When you grow up, you bring it back and we will continue to raise it, okay? " Kexin nodded helplessly and said to me reluctantly, "Be sure to bring it back then, ok?" While I promised to be good, I muttered to myself: We'll see, it's still a question whether they can come back to life at the moment!

Sure enough, these little things just didn't survive, they all died. Fortunately, I was brave and witty and didn't let the children see this scene, so the experiment was hit before it started.

Silkworm Diary 16 I believe everyone has raised silkworm babies in science class. Oh! By the way, it is a worm that can spin silk, and its silk can also be used to make silk. Next, I will tell you an interesting story about my sericulture!

Little sesame

I have been waiting and waiting since I got the silkworm eggs from the science teacher. In about four or five days, all my silkworm babies hatched. "ah! It turns out that the outside world is so beautiful. " Who is sighing? It turned out to be a newly hatched silkworm baby, and its little head looked around as if exploring a new world. The newborn silkworm is dark all over. Looking at it with a magnifying glass, it is uneven. The newborn silkworm is eating mulberry leaves. It looks like sesame seeds sprinkled on mulberry leaves. Although there are many silkworms, you can't finish eating a mulberry leaf in one day.

Slip away by casting rubber

Silkworms grow up day by day, and now they are getting fatter and whiter. On this day, I found two silkworm babies "fighting". A silkworm climbed onto another silkworm and scratched on the back of the other silkworm. Silkworms shed a layer of skin, like golden cicada shells. The science teacher said that silkworms are peeling.

Here come three "big stomach kings"

The science teacher gave me three pigs. The teacher said, "Pig worm is also a kind of silkworm." Piglets are much more colorful than ordinary silkworms. They are black, white, red and green ... Piglets are the "king of big stomachs" among silkworms. A pig worm can eat three ordinary silkworms. Whenever pigs see mulberry leaves, they stick to them and devour them.

My silkworms are all cocooned. By raising silkworms, I know that silk is hard to come by, and every life is lovely.

Sericulture Diary 17 Date: April 23rd.

Weather: sunny

I got up in the morning and found a fat little silkworm crawling into the box. I have never seen such a thing before. They are used to eating mulberry leaves in boxes or sleeping motionless. Even if I don't put mulberry leaves, the silkworm baby is waiting in the box. This is an abnormal phenomenon. I just want to put it back in the box. Seeing these shiny and transparent silk on the side of the silkworm baby, I knew that the silkworm baby was going to spin silk and cocoon.

At three o'clock in the afternoon, a gold cocoon the size of a ping-pong ball appeared on the box wall, which was tightly attached to the box wall. Although it is still a little transparent, you can still see the silkworm baby spinning silk.

But the box has only a few walls and can't support many cocoons. Its work is in vain. I have to prepare a cocoon-forming place for it to spin silk.

I made some squares on the wall of the box with cardboard, where the silkworm baby can spin silk.

The next day, another silkworm baby was spinning silk. It pulls some transparent wires up and down, left and right on the paper grid I made, just like the frame of building a house. When the frame of the house is woven, these points are connected to form a spider's web. Silkworms spin silk up and down in the center of the net and weave into oval cocoons. It was a thin layer at first, and after a long time, it formed a solid cocoon.

Silkworm babies spin silk. How interesting!

Silkworm Diary 18 Last week, the silkworm baby my grandfather bought for me grew up day by day and became white and fat. They are more interesting when they eat leaves. I put the mulberry leaves in, and they twisted their fat bodies and grabbed the mulberry leaves to eat. In a short time, the mulberry leaves were eaten up.

After a few days, the silkworm stopped eating mulberry leaves and looked for places to cocoon (ji m: n). I woke up the next day and found that the silkworm began to cocoon. The cocoon was still soft to the touch and the silkworm was still spinning in it! The cocoon slowly hardens and becomes a small white ball. Stranger still, I made a golden cocoon. Zhou Huiming * * * Qingcheng Yaobang Red Army Primary School, Dean County, Jiujiang City, Jiangxi Province

At noon on Friday, my mother came home from work with a mysterious shoe box in her arms. I was about to ask, but my mother called me over. My mother opened the lid and told me that a silkworm baby had just been born today. This is the first time I saw a silkworm baby, so I watched it carefully.

I see a baby silkworm, just like an ant. Suddenly, I shouted: "Mom, look, there is a silkworm baby coming soon." The silkworm baby has come out in half. About five minutes later, the baby silkworm hatched. It slowly climbed onto the mulberry leaves and got together with friends. " I measured it myself, and some silkworm babies are 1 long. 5 mm, some 2 mm.

Silkworm babies like mulberry leaves best. In less than five minutes, they dug a small hole in the mulberry leaf. They are really greedy.

I don't know what life is like for silkworms. All I know is that the silk it spits can be used to make clothes. After it spits out, its life is over.

Silkworm Diary 20 Since the theme activity of "Opening the Mind and Hatching Dreams" kicked off, the students in our class actively participated in it, showing a high degree of enthusiasm for sericulture. The students have a clear division of labor, cooperate with each other and carefully feed the silkworm babies.

Of course, I am no exception. I still remember that day, I excitedly went home with a box containing five silkworms. On the bus, I held the box tightly for fear that it would be crowded with my silkworm babies. It won't be crowded, but I'm worried.

When I got home, I gently put the box on the dining table and observed it carefully. I haven't raised silkworms, and I don't know how to start. I get nervous at the thought of five fresh lives in the box. I will never let a life disappear in my hands. I told myself more than once.

In order to solve the mulberry leaves of silkworm babies, grandpa made great contributions. Mulberry leaves are rarely found because of demolition. Grandpa walked outside for a long time and finally found a wild mulberry tree by the river. So I ride my bike to the river 2 kilometers away to pick fresh mulberry leaves every morning. Grandma told me that there shouldn't be too much water on mulberry leaves, so I used paper towels to suck up the water piece by piece.

In order to make the silkworm baby grow up quickly, my mother took me to the school to search for sericulture knowledge on the Internet during the May Day holiday. One day, I left in a hurry in the morning and forgot to feed the silkworms. When I came to school, I was always on tenterhooks. What should I do if I am hungry? Unexpectedly, when I got home, I saw a lot of mulberry leaves in the box. It turned out that my mother helped me finish it.

My father, who never does housework, sat down and taught me to cut mulberry leaves carefully. Baby silkworm is too young to eat the whole mulberry leaf.

Although there are only five silkworms, they touch the hearts of everyone in the family. My silkworm baby, grow up quickly and cocoon quickly.