The story of me and mimosa is 500 words.

What's the story of Yang Guifei and Mimosa?

Yang Guifei copied the mimosa: It is said that when Yang Yuhuan first entered the palace, he was unhappy all day because he could not see the king. Once, she and the ladies-in-waiting went to the palace to enjoy flowers, and accidentally met the mimosa, and the leaves of the grass immediately rolled up.

Ladies-in-waiting all say that this is the beauty of Yang Yuhuan, which makes the flowers and plants feel ashamed and ashamed. Tang Huangming heard that there was a "flower-bashing beauty" in the palace, and immediately summoned him and made him the imperial concubine. Since then, shame on flowers has become Yang Guifei's nickname.

② The story of mimosa needs 30 words urgently! ! ! !

Mimosa has a lot of water in its body, so when it touches the leaves, the water in the leaves will run to other parts, leading to combination and drooping when it touches the roots.

The story of why mimosa is shy.

Caused by biological pressure

Mimosa pudica, a perennial herb or subshrub in Leguminosae, is also called shame grass, drinking grass and ugly grass. Cluster, semi-lignified base, as high as 1 m, poor cold tolerance, native to tropical America. Mimosa blooms from July to 10, with pink flowers and spherical flower heads, which look like fluffy balls. After flowering, it bears pods and the fruit is oblate. Its plant height is 40 cm to 60 cm, and its branches have bristles. The pinnate compound leaves alternate, with 2 ~ 4 pinnate leaves on the total petiole, arranged in palm shape, with as many as 14 ~ 4 8 leaflets. The flowers, leaves and pods of mimosa have a good ornamental effect, and become potted flowers on balconies and indoors, and can also be planted in courtyards and other places.

Mimosa is healthy and easy to cultivate. Its nature likes warm and humid environment, fertile sandy loam, light, semi-shade tolerance and cold. Mimosa is sown and propagated in March-April or 9- 10. Seedling growth is slow, but it accelerates after spring warmth. The seedlings are about 7 cm high and can grow well without special management. The overwintering temperature is above 65438 00℃.

Mimosa has an interesting feature, that is, when it gently touches its leaves or branches, it quickly closes and droops, as if it were shy, and it is a very spiritual flower. The reason for this opening and closing is that there is an enlarged part called "leaf pillow" at the base of the petiole of mimosa. There are parenchyma cells in the occipital lobe. When the leaves are touched by the outside world, the vibration will be transmitted to the leaf pillow. At this time, the cytosol in parenchyma cells immediately flows to the intercellular space, which reduces the expansion ability of cells. The leaves close automatically, and the petiole and branchlets droop at the same time. After a few minutes of "calm", they recovered. The function of its old branches and leaves is weakened or disappeared, which is also a self-protection ability of mimosa. This special ability of mimosa is an adaptation to the harsh external environment. It turns out that mimosa's hometown is in Brazil in tropical South America, where there are often storms. Whenever the first drop of rain hits the leaves, the leaflets close and the petioles droop, avoiding the damage of wind and rain. Therefore, leaves and branches are the most interesting parts to appreciate and play with (don't touch them too often, so as not to affect growth).

The whole plant of Mimosa is not toxic, but it does not affect people. Mimosa has the effects of calming the nerves, stopping bleeding, removing blood stasis and relieving pain.

④ How to retell the story of mimosa?

Once upon a time, there was a handsome young man who often went fishing. One day, he saw an old man sitting by the river and said to himself, "Fishing! Fishing! Fishing! Small fish don't come to big fish. " Said the big fish really swam to the old man. The young man said to the old man, "shall I learn fishing from you?" The old man said, "There is nothing to learn about fishing. It seems that you are honest. Let me tell you a secret. As long as you keep walking along this river bank, something good will happen. " When the old man finished, he disappeared. The young man was very happy and thought, I must have met a fairy, so I walked along the coast. It's getting dark, so let's move on. There is a big bay full of lotus flowers in front of us. At the water's edge, the door of a family was open and the lights were on. A young girl is sitting knitting silk. Before leaving, the young man asked, "Excuse me, what is this place? I lost my way. " The Weaver Girl said, "This is the Lotus Village, and I am the Lotus Girl. If you are tired from walking, you can come in and have a rest. " The young man sat for a while and was about to leave, but the lotus girl never gave up and sent him out of the door. When the young man came home, he was crazy and thought that the lotus girl must be a fairy. The old fisherman said that something good will happen if you go forward. Maybe the fairy came to earth to find someone to marry her. The next morning, the young man walked along the river bank again, and when it was dark, he arrived at Lianhua Village. The Lotus girl was still there, and her attitude was much more intimate than yesterday. She told the young man to take off his tattered jacket and mend it for him. The young man said, "I am alone!" " "Lotus girl didn't hear. Mend the clothes and send the young man out. It was already midnight when the young man got home. He couldn't sit still and stood still. He just turned and ran to the river, and then went to Lianhua Bay. He saw a big lotus in the bay, so he called the lotus girl. Sure enough, the lotus girl came in waves. She said, "My father forbade me to associate with mortals. From now on, we won't meet. " The young man cried, crying very sadly. Miss Lian comforted, "As long as you are sincere, I will elope with you. The young man swore to heaven that he would never change his mind. Miss Lian took the young man to the depths of the jungle on the horizon, and a small bridge went straight to the door of the hut. They crossed the bridge and entered the house. Everything in the house is fully equipped, and there is a loom. They got married there. The young man goes out hunting every day, and he can hunt some mountain rabbits and pheasants without much effort. In his spare time, he goes sightseeing in the mountains. Miss Lian is very hard. Every day, besides weaving, she also goes to the mountains to plant mulberry trees. Year after year, Miss Lian's hair is not so bright, and her rosy face is not so cute. The young man said to him, "you are too tired, you are old, take a rest!" "Lotus girl shook her head and said," Look, if only many barren hills turned into mulberry forests! " Miss Lian pulled a needle from her head and handed it to the young man, saying, "This needle is a treasure, which can subdue wild animals. You must use this precious needle to turn this uninhabited mountain area occupied by killed animals into a paradise for the people! " However, this precious needle of Qian Qian must not fall into the hands of others. "One day, the young man went hunting in a distant wild mountain and found a dark hole. He felt very strange. When he entered the hole, a tiger came at him. He pointed to the precious needle that Lotus Girl gave him, and the tiger ran away. There is a gate in front. When I opened the door, I saw a bright lamp and a young girl was sitting on the kang.

⑤ What's the story of Yang Guifei and Mimosa?

Ashamed Yang Guifei and Cao Cao said that when Yang Yuhuan first entered the palace, he was unhappy all day because he could not see the king. Once, she and the ladies-in-waiting went to the palace to enjoy flowers, and accidentally met the mimosa, and the leaves of the grass immediately rolled up.

Ladies-in-waiting all say that this is the beauty of Yang Yuhuan, which makes the flowers and plants feel ashamed and ashamed. Tang Huangming heard that there was a "flower-bashing beauty" in the palace, and immediately summoned him and made him the imperial concubine. Since then, shame on flowers has become Yang Guifei's nickname.

6. The process of mimosa from pride to shame. Tell this story.

Mimosa is different from ordinary plants. When it is touched, the petiole droops and the lobules close, so people understand it as "shy grass", so it is called grass-sensitive, grass-drinking, grass-shy, grass-ashamed and grass-ugly (Cantonese). Native to tropical South America, it likes to be warm and humid, and has general requirements for soil.

⑦ The story content of mimosa

Long ago, there was a handsome young man who happened to meet a beautiful lotus fairy who was good at weaving silk by the lotus pond. The two people are attracted to each other and have a feeling of love in frequent exchanges. Later, Lotus Fairy took the young man to the end of the world and became relatives. The young man hunts, the lotus girl weaves, and lives a happy and sweet life.

Over time, Miss Lian's fairy spirit was influenced by the young man, some of which faded, and her appearance was not as radiant as before. The young man also found this, and his affection for the lotus girl also faded a lot.

One day, he went hunting in the mountains and was seen by the witch on the mountain, so he sent tigers and wolves to the cave to catch him. Unexpectedly, the young man drove away the tiger and the wolf with the lotus bud with magical power given to him by the lotus girl. When the witch saw it, she turned into an enchanting woman to seduce young people. At first, the young man was not moved by it, but gradually, because he could not stand the temptation of the witch again and again, he changed his mind, abandoned his wife and became related to the witch.

When Miss Lian learned about it, she went to the cave to save him, but the young man didn't listen to Miss Lian at all. Later, it was swallowed by a witch. The kind wife packed the boy's clothes and bones, took them home and buried them next to the hut.

After a while, when Lotus Girl passed the boy's grave, she found a feathered grass growing on it. She bent down and stroked it gently with her fingers. Unexpectedly, the grass shyly closed the small leaves and hung down the petiole, looking ashamed. Miss Lian suddenly understood that this was the young man apologizing to him. The next spring, this kind of grass grows everywhere, and people call it "mimosa".

8 The Story of Mimosa

The story of mimosa:

In ancient times, there was a child named Shy. His parents passed away very early. Since childhood, he has been herding cattle and living in a shack made of branches and thatch. There is a lotus pond next to the straw shed. Every summer evening, he came back from herding cattle and looked at the lotus pond shyly. He was so happy that he couldn't help playing the flute.

The wonderful flute touched the lotus fairy in the lotus pond. She likes the shy flute and sympathizes with the life experience of shy evil deeds, so she becomes a village girl and comes to a shy shack. Shy is a very honest child. When he saw a girl come to his cabin, he blushed and said, "Who are you?"

"My family used to live outside the village," said Lian Xian. I fled here because my parents forced me to marry a rich old man. I haven't eaten for several days. "

I am embarrassed to take out what little food I have for that girl. The girl asked about her shy life experience and told him shyly.

The Lotus Fairy said, "You and I are both unlucky people. Let's be together." .

Seeing that the girl was kind-hearted, I was ashamed and agreed. They buy materials and build houses. The villagers were all happy for him when they saw that they were ashamed of having a home and married a daughter-in-law.

I was ashamed to buy two acres of land with the rest of the money, and the husband and wife lived a life of male ploughing and female weaving. The couple were idle, sitting by the lotus pond and enjoying the lotus flowers.

One year, there was a severe drought and the crops failed to harvest. Ashamed to say to his wife, "I'm going out hunting."

Fairy Lotus wanted to tell him not to worry about food and clothing, but he was afraid that shyness would turn him into a lazy person and make him afraid that the fate of husband and wife would not last long, so he didn't stop him.

It's shameful to hunt in the mountains every day. I can still live by bringing some game back to dig some herbs every day.

One day, I went into the mountains all day and didn't go home at night. The lotus fairy was very anxious at home, but she was ashamed and didn't come home for three days. The fourth morning, the fairy decided to look for him.

The lotus fairy searched for a long time in the mountains, and finally found a shy hunting bow and arrow and an iron hoe to dig medicine in a cave mouth. She shouted a shy name at the mouth of the cave and walked out of the cave in shame, followed by a coquettish woman. The lotus fairy recognized it at a glance. She is the apricot essence in the mountains.

Fairy Lotus was supposed to expose her, but she was afraid that she would be ashamed to doubt her identity. So she left shyly without saying anything.

Apricot flower essence chased after and shouted: "shame, you and I have only been married for a few days." You can go, but you have to look at me again. "

The lotus fairy warned shyness and said, "No!" But I was ashamed and turned back. At this time, he and apricot essence were gone.

Lotus fairy looked at it for a long time and all she saw were shy bones. The lotus fairy told the villagers that shyness was eaten by the tiger. In fact, she knows that apricot essence drank shy blood and ate shy meat. She regretted not stopping shyness from entering the mountain.

The lotus fairy goes to the shy grave every day and says, "shame, why don't you listen to me?"

Later, a grass that no one had ever seen grew on the shy grave. Whenever the Lotus Fairy speaks, he lowers his head.

Later, the lotus fairy left, and the grass was still there. Strangely, as long as people poke the grass with their fingers, the branches and leaves of the grass will droop immediately, so people named this grass "Mimosa".

(8) 500 words to read the story of me and mimosa.

Perceptual characteristics of mimosa;

Unlike animals, plants have no nervous system and muscles, so they can't perceive the outside world. Different from ordinary plants, mimosa will lower its petiole and close its small leaves when exposed to the outside world. This action is understood as "shyness", so it is called mimosa, grass that knows shame and grass that is afraid of ugliness.

Mimosa cells are supported by tiny reticular protein "actin" (that is, occipital sensitive contraction protein). When the closing movement occurs, the phosphate of actin will fall off. As long as the mimosa is allowed to absorb the compound that prevents the phosphoric acid from falling off, it will not change when touched.

When the actin bundle is dispersed, the cells are destroyed, and as a result, water runs out, leading to closed movement. Actin generally exists in animal muscle fibers and is related to muscle contraction. It is also found in mimosa, which is quite rare.

The movement of plants is usually caused by the change of intracellular expansion pressure. Most mature plant cells have a large vacuole. When the vacuole is filled with water, it will press the surrounding cytoplasm tightly against the cell wall, giving the cell wall a kind of pressure and making the cell swell hard, just like an inflated balloon.

The concentration of organic and inorganic substances in vacuoles determines the osmotic pressure, which can determine the diffusion direction of water. When the vacuole concentration increases, the osmotic pressure increases, and water diffuses from outside the cell into the vacuole, which increases the swelling pressure of the cell and makes the cell swell. On the contrary, cells will shrink. This process can only cause slow movements, such as the opening and closing of pores.

If you touch the leaves of a mimosa, it will close immediately. The greater the impact, the faster the closing speed, and the whole leaf hangs down like a faint, and the whole action is completed in a few seconds.

The leaves and petioles of mimosa have special structures. There is a relatively enlarged part on the petiole and leaflet base of compound leaves, which is called leaf pillow. Leaf pillow is the most sensitive to * * *.

Once it touches the leaf, * * * immediately spreads to the leaf pillow at the base of the petiole, causing two small leaves to close, and the contact force is strong, not only to the leaf pillow of the lobule, but also to the leaf pillow at the base of the petiole soon, and the whole petiole droops. Why is this happening? This is because there is a large vascular bundle in the center of occipital bone, which is surrounded by parenchyma and has many intercellular spaces.

When the vibration is transmitted to the occipital lobe, the cellular fluid in the parenchyma cells in the upper part of the occipital lobe is discharged into the intercellular space, which reduces the swelling pressure of the cells in the upper part of the occipital lobe, while the original swelling pressure is maintained in the lower intercellular space. As a result, the leaflets stand upright, the two leaflets are close together, and even the whole leaf hangs down.

It has been studied that mimosa leaves will close within 0.08 seconds after being subjected to * * * *. After * * *, the transmission speed is also very fast, and the highest speed reaches 10 cm per second. * * *, after a short period of time, everything slowly returned to normal, the lobules unfolded again, and the petiole stood up.

The recovery time is generally 5- 10 minutes. However, if you continue to tease and repeatedly tease its leaves, it will feel "bored" and no longer respond. This is because the continuous * * * makes the cell fluid in the occipital lobe cells lose, which can not be replenished in time.

This special skill of mimosa has its historical roots. Its hometown is Brazil in tropical South America, where there are often strong winds and heavy rains.

Whenever the first drop of rain hits the leaves, it immediately closes the leaves and hangs down the petiole to avoid the damage of the storm. This is an adaptation to changes in external environmental conditions. In addition, the movement of mimosa can also be regarded as a way of self-defense. When the animal touched it lightly, it closed the leaves, and the animal dared not eat any more.

Petiole and petiole base have an enlarged part called "leaf mattress". Leaf pad is very sensitive to * * * *, and there are many parenchyma cells in its center. When these cells are at rest, they will transport negatively charged chloride ions into the cells, and at the same time transport oxygen ions outside the cells, so as to keep a certain potential difference between the cell membrane and the adjacent areas, which is called electrostatic potential.

When the external * * * exceeds a certain limit, this differential permeability will suddenly change, and a large number of positively charged calcium ions will flood into cells, while potassium ions will do the opposite, which will increase the potential in the membrane and even become positive potential, thus generating action potential. This phenomenon is called depolarization.