Classic observation diary

Before you know it, the day is coming to an end, and we have a new view of people and things. At this time, keeping a diary is very necessary. Have you figured out how to keep a diary? The following is a classic observation diary I compiled for you, for reference only. Let's have a look.

Classic observation diary 1 I like to observe animals, especially insects. On cloudy days, I like watching ants reinforce their nests. In the flower season, I like to watch bees and butterflies busy collecting honey. It's autumn, and there are few insects.

On Saturday afternoon, I asked my father to accompany me to observe insects, and my father agreed. We searched for insects in the grass of the community for a long time, only ants and spiders. Later, we went to the small park to look for traces of insects. I asked my dad why, and then he suddenly realized, "Oh! The weather is cold and insects are hibernating or hiding. "

Dad walked to a stone and suddenly opened it. Sure enough, there are bugs under it. There is a centipede lying lazily below, and there are two white and fat bugs. We don't know their names. Centipede is more than two inches long, with two tentacles, two pliers-like teeth and countless legs. This bug has a small yellow head, six legs in the chest and a bulging abdomen, which is a little light gray. I asked, "Why is the abdomen gray and a little bulging?"

Dad told me: "Because it eats soil to extract nutrition." I looked carefully, and sure enough, there was a small grain of soil next to the bug, which was the feces it checked.

Classic observation diary 2 came home from school today and wanted to observe soaking beans.

At five o'clock, I took out some beans from the kitchen, put them in a bowl, scooped up a spoonful of water and soaked them. After 40 minutes, I came out and saw that the surface of the beans was like the wrinkled face of an old woman. Then, I carefully observed the beans and found that some beans were bubbling. I think it's because beans absorb water. After about 20 minutes, the skin of the beans looks a little cracked. Why? It turns out that the skin of beans should absorb water and expand, and then let the beans absorb water. The next morning, all the beans swelled up, almost twice as big as before, which is probably the green beans before the beans dried up.

At noon the next day, I looked at the beans again. Beans have grown as big as peanuts. I gently took off his coat, and I was shocked. Beans not only swell, but also germinate in water. I'm so happy to see the green shoots grow on the beans.

On the third day, I couldn't wait to see the beans again. The water soaked in beans became turbid, so I shook the bowl and the water stuck to the wall of the bowl. Suddenly, I smelled a faint smell. At first I thought it was the smell of beans. Later, the smell became heavier and heavier. Only then did I know that it was the smell of beans, so I changed the water immediately.

I like bean sprouts very much, but I don't know how long they are, so I found some green mung beans and put them carefully in the cup. Mung beans are happily soaking in the water and waltzing in the water! I think: I hope you can grow up soon.

The next day, the mung beans in the cup were completely changed, and some mung beans took off their green "coats" to reveal their white and chubby bodies; Some mung beans are too greedy to drink clothes; Some mung beans are like naughty children, smiling at me!

In the morning, I can't wait to see my baby mung bean. I saw a crack in the middle of the mung bean with the "coat" off in the cup, and some buds jumped out of it, some like a comma; Some are like small hooks; Some are like a "9", all kinds, so cute!

In a few days, mung bean sprouts grew taller, about 10 cm long, and they had a good time in the water, like taking a sauna in a cup! There is a lot of hair on the bean sprouts, and it feels very comfortable! Young leaves grow at the top of bean sprouts. From top to bottom, bean sprouts are like a small forest. Those leaves look fresh and comfortable.

I stared at the mung bean sprouts in the cup for a long time and thought the plants were so interesting! It's amazing!

One day, I went to buy some mung beans, put them in a small bottle filled with water, and then covered them with a plastic wrap.

Next, I kept observing whether the mung bean in the bottle had changed. Two hours later, mung beans have not changed much, just increased a little. I think: mung bean, mung bean, sprout quickly. The next day, I saw the mung beans in the bottle grow some white and tender buds like tails, break out of their shells and come out to breathe fresh air. Mung beans let me see its strong vitality. On the third day, the bean sprout slowly grew two white and green leaves, and the mung bean finally sprouted. On the fourth day, when I went to change the water, I found that the bean sprouts grew to half the height of the bottle, and the leaves became bigger, and the leaves changed from white to tender green. Oh, the leaves have grown. On the fifth day, the leaves changed from light green to yellow. The bean sprouts have grown 4 or 5 centimeters tall, and some mung bean skins are still stuck on the leaves. The adults said, "You can eat." Mung beans grow so fast.

From the observation, it is found that the growth process of mung beans into bean sprouts is very short.

A week ago, my mother bought me a bag of mung beans and asked me to send it. Now I'll tell you the process.

First, soak mung beans in water 12 hours. After the time is up, put them in the container of sprouted bean sprouts, put the container in the box, then cover the box, and water them once every morning, noon and afternoon to observe the growth and changes of mung beans.

Day 1 day: mung beans grow buds and stems of about 1 cm, and the green skin does not fall off.

The next day: mung beans grow buds and stems about 3 cm, and the green skin is a little cracked.

The third day: mung beans grow buds and stems of about 5 cm, and the green skin is lost by half.

Day 4: Mung beans grow 6. The bud stem about 5 cm long has grown roots and the green skin has completely fallen off.

Day 5: Mung beans grow buds and stems of about 7 cm, and long seedlings are prepared at the top, with roots 1. About 5 cm.

Day 6: Mung beans grow 8 cm buds and stems with 1 seedling. About 5 cm.

Day 7: Mung beans grow to about 10 cm, with 2 cm seedlings and 1 roots. 5 centimeters.

Bean sprouts grow quickly. If you eat it, bean sprouts about four days old are the best. 6-7 days old bean sprouts are very old and taste a little bitter.

Classic observation diary 6 Yesterday afternoon, my parents and I went to Xihuan Park. After a long walk around Pushui River and hills, we felt a little tired and sat down on the steps of the mountain to have a rest. With nothing to do, we began to observe bugs. We observed scutiger, ants and some unknown bugs. Scutella is a slender black insect with two long tentacles in front and many slender legs on both sides of its body. It looks terrible. According to my mother, because my family was poor in the past, it was too hot in summer to use air conditioning fans, so everyone had to lie on the ground outside and sleep under a mat. Dragonflies like to be cool and humid. They crawl everywhere at night, and some of them accidentally crawl into people's ears. I heard that it can breed in people's ears, causing headaches and other problems, and even serious diseases, so I am very afraid of dragonflies. My mother said to me, "compared with you, the scutiger is too small, not as big as your little finger." It's still afraid of you. Why are you afraid of it? " Now, I'm finally relieved.

I find the scutiger quite clever. When I saw a ditch in front of me (there was a backwater ditch next to the steps, but it was a big ditch for it), I was afraid to go forward. However, when it turned the corner, its action was ridiculous. Its head turns back, and so does the front of its body. In this way, the front and back parts of its body are like two ropes snuggling side by side, which can almost make my stomach laugh.

Classic observation diary 7 Today, I ran with Wang and said; Here we go. We ran, and finally, I won. Wang is very angry with him. She said to me; Gee, this is only the first place. I don't care. I am not angry, I said to her; No, it's not just the first time, it's an achievement, it's a friendship competition. She said; Laugh at me all you want, hum, I won't be with you anymore, hum! So we became enemies. Hey! It's hard to have a friend, Chen Jialu said. It's okay. Don't blame yourself. She is playing a little temper. I used to play with her, and so did she. I said; No, it's not a small temper, it's a kind of resentment. Hey, every time in class, we look at each other and turn around, and I think to myself: Oh, my God! What did I do wrong? I just want a friend. Am I wrong? Ah! Why! Why on earth! At this moment, I cried sadly, and Chen Jialu saw it and comforted me. All right! All right! Are you really going to lose to her I said; I would rather lose to her than be my friend! And Wang said: I ask you, do you want Zhao Yuqi to collapse? She said; No. The next day, she said to me, let's make up. I said; Ok, (* ◎ *).

From then on, we became best friends.

Classic observation diary 8 The longest mung bean sprout in my family is 28 cm, and the smallest is 1 1 cm. The growth process of my mung bean sprouts is a little different. If you want to listen, listen carefully.

That day, my mother bought a bag of mung beans. My eyes lit up when I saw it, haha! I know what to observe! I ran to my mother: "Mom, Mom, can you give me some mung beans you just bought?" Of course, this is just for you.

I ran to my room, picked up a plastic cup and put some water on it. I picked up mung beans and carefully selected them to see if they were firm, full and good in color. The mung beans I picked look as pleasing as jade, and these mung beans are on the list.

At night, the little mung bean changed from "thin" to "fat" just like eating a lot of things. I watched and looked forward to it every day, but nothing happened for two consecutive days. Just when I was disappointed, I saw a small bud coming out after school that day. In the following days, mung beans grew longer and stronger every day. I didn't expect a small mung bean to be so strong.

I reviewed the feelings of this observation. First, we should not be impatient. Things change in a regular way. Second, small things have great energy. This is an interesting and beneficial observation.

Classic observation diary 9 small beans have been planted for three days and should have sprouted.

This morning, I couldn't wait to go downstairs to see the small beans I planted. Ah, most of the small beans in those cups have tails. You see, that mung bean is the most delicate, and there is a small green skin on the head of the white stem. It is estimated that it has great strength when it grows up, and now it holds its head high proudly. Small soybeans are short, short and strong, just like small red beans. Black beans are more interesting. Their buds are so white, but their hats are so black. But they have one thing in common, that is, they all come out of the ground. Only a small part did not germinate. Dad said to me, "Go and fill a basin of water and put the green beans in the basin." I did as my father said. Look, dad didn't notice that I secretly peeled the shell of a mung bean!

In the afternoon, I went to see the baby again. The small beans in the glass grow more gratifying. Buds are a little green, but most of them are white. What tender skin. I'm glad of my discovery. Some of the water in the basin has been shelled, while others have not changed. I hope they can shell quickly.

After dinner, I want to see if my peeled mung beans have changed, but I find that the watered seeds have been shelled! On the third day, the little beans in the soil haven't changed at all. I think: grow up quickly! My little bean!

Classic Observation Diary 10 These days, we have two lovely new friends-two lovely little goldfish. On a whim, I named them the Golden Sun and the Silver Princess, because one is golden and the other is silver. Every day after class, I will watch them in front of them because I want to observe them well.

Do you know why the name of silver goldfish is better than that of gold goldfish? That's because the scales of the silver princess are better than those of the golden sun. From the outside of the fish tank, the scales of the silver princess are shining with silver light. They are strung together like all kinds of gold and silver jewelry. What a noble princess she is!

The first thing I do when I come home from school every day is not to feed the golden sun and the silver princess horror movies. They must have three meals a day. I found that every time the Golden Sun was the first to grab the scary movie, but the Silver Princess didn't go up to eat it. It seems to be losing weight. Later, after a while, Princess Silver knew to eat horror movies in the water.

Every day when my father comes home, he will stand by and watch the golden sun and the silver princess play and swim together. Father sometimes smiles and says, "Look how smart and active these two little goldfish are!" " "I remember a few months ago, I had a kitten and six little goldfish. Every day, the kitten climbs to the windowsill to see my little goldfish. A few days later, the little goldfish died one by one. I think it's because the kitten looks at the little goldfish every day. The little goldfish thought that the kitten was going to eat itself and was scared to death.

Dad said, if I keep the little goldfish well, dad will buy me two lovely little goldfish.

Classic observation diary11It's sunny on Tuesday, September 8th.

Today, my mother and I went to the flower shop to buy some green plants. The boss said that the reeds in Phnom Penh can absorb formaldehyde and purify the air at home. So, my mother and I chose a pot of Chlorophytum in Phnom Penh. It grows luxuriantly, standing quietly in front of you, like a slim girl. The slender leaves are golden in edge and green in the middle. When the wind blows, its leaves flutter like a girl's hair.

It will be sunny on Wednesday September 9th.

Mother found a flowerpot and prepared to transplant it. First, mother spread a layer of soil in the flowerpot, sprinkled a thin layer of fertilizer, then spread a layer of culture soil on the fertilizer, and then transplanted Chlorophytum into the flowerpot. Finally, the most important step is to water it with "living water" so that its roots can fully contact the soil and grow faster.

September 10 Thursday is cloudy.

This morning, I found that the chlorophytum in Phnom Penh has changed. Its peripheral leaves hang down, like a child who has done something wrong, standing in front of me with his head down. As soon as I patted my head, I suddenly remembered what the teacher had said: water the plants every once in a while. I hurried to water the chlorophytum in Phnom Penh. In the afternoon, it becomes full of vitality again.

Through this observation, I understand a truth: we must do things carefully.

Classic observation diary 12 the team of little turtles has grown, and there is not enough space in the small water box. We booked a professional turtle basin online.

I can't wait to open the feeding basin, decorate the green plants, put on colored stones and put the "eldest brother", "second child" and "third child" in it. When they entered their new home, they looked around and felt very novel. A few minutes later, I put a small Brazilian turtle presented by the merchant in it, and I will call it "Old Four" from now on.

"Old Four" is a good swimmer. The pattern on his back is greener and more obvious than that of a grass turtle, about the size of the boss. But because of different varieties, they can't play well together. Now three grass turtles have become a front against this alien species. "Boss", "Second" and "Third" crowd out "Fourth" and stay away from it. "Old Four" can only swim around alone with a turtle. I'm worried about "Old Four" and try to feed it.

During this time, I went back to Chengdu and gave them to my grandmother for care. I don't know what happened. My grandmother said they were doing well. I hope so.

Classic observation diary13 sunny day in xx, 20xx.

Today, Miss Li assigned us to write an observation diary and asked us to finish it at home.

When I got home from class, I thought for a long time and didn't know what to write. But at this moment, my eyes are fixed on the cactus on the balcony, and I decided to write it.

This cactus has been kept for several years, but I seldom look after it. Before I approached, I began to observe its appearance. The cactus in front of me is green, with three large pieces, deeply embedded in the soil, much like three big palms standing upright. Each piece is more than ten centimeters high. They are all big and small. There are some sharp little thorns on the flat body.

This cactus is very strange, with several bright flowers at the top. It looks like a little girl in green and red flowers.

Although we don't often water this cactus, it can resist drought! It is said that it is very suitable for growing in desert areas. If the explorers who go to the desert are thirsty, they can cut the cactus on the roadside and suck the juice when the water is cut off. So some people call cactus a "green life-saving angel" in the desert.

Cactus has a strong vitality and is said to live for decades or even hundreds of years. Longer than our human life. I really admire it!

Through this observation of cactus, my understanding of cactus seems to be further.

Classic observation diary 1410 June14 sunny Wednesday

Today, the teacher asked us to plant bean sprouts. Grab a handful of mung beans when you get home. Those mung beans are hard and stone-like, and have small white mouths. I think, will mung beans burst open? I put them in a big bowl with doubts.

June 10 Thursday is cloudy

Today, I found that they have become very big. Some have even lost their mouths, and some are really broken. It's incredible! In order to prevent it from exploding, I poured the water and covered it with a wet towel, waiting for it to germinate quickly.

1sunny Friday, October 6th

Today, I took off my towel and saw "Wow, it's sprouting." I saw a thin bud sprouting on a piece of clothing next to the swollen mouth. I dance happily.

65438+ 10 month 18 sunny day

Today, I found that the buds grow well. The longest one is two centimeters high. The bud is white, snow-white, covering the original green of mung beans. I regret it. Why don't I have many kinds? These are not enough to eat. I'm a real jerk!

A few days ago, we dug some soil from the outside and put it on the balcony. Today I'm thinking about planting something with it. After thinking for a while, I decided to plant beans.

I took a bean out of the bag on the oven and walked onto the balcony. The soil was put in a big plastic bottle for us, and it's a little dry now. I saw a small plastic bottle with water in the corner of the balcony, so I took it and poured it into a big plastic bottle with soil. Water immediately immersed in the soil, constantly risking small bubbles, and soon basically penetrated into the soil. I think the soil is wet. It should be soft enough to grow beans.

However, the soil surface is covered with wet mud. If you plant seeds directly by hand, you will get your hands dirty. What shall we do? I looked around and found a bare brush beside me, so I took it and gently pressed the seeds into the middle of the soil with the nib. In this way, the beans sank deeply, leaving a thin hole in the mud. I'll just poke the soil around this small hole and fill it in. After this, I excitedly walked into the living room and said to my sister, "Sister, sister, I planted a bean!" " "My sister was impatient and didn't know if she was too excited, so she said," I knew it long ago. " I was surprised and said to myself, "I just planted it." How did you know that a long time ago? Can you work it out? "

I hope the little beans will sprout and grow up quickly!

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