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Observe plant composition

No matter in school or in society, everyone has tried to write a composition. With the help of composition, people can reflect objective things, express thoughts and feelings, and transmit knowledge and information. How to write a composition to avoid stepping on thunder? The following is my composition on observing plants (selected 15) for your reference, hoping to help friends in need.

I really don't want to listen to my mother's nagging on the way home from class on Saturday. I want to tell a joke and have fun. So I said to my mother, "Mom, let me tell you an interesting story. One day Xiaoming brought a lily home and wanted to give it to his mother to plant. As a result, his mother took it and said to Xiao Ming,' Good boy, we will have fresh garlic when we cook.' "Ha ha ha ... before I finished, my mother smiled:" Lily and garlic are completely different. You! I have no common sense of life. "

I don't believe it. I must ask my mother to show me the difference between the two. At home, my mother took out two different white pimples like magic. One is layer by layer, with a faint purple outside, a pale yellow below, and many tiny roots below. On the one hand, it looks like a multi-layer lotus, on the other hand, it looks like a cake skirt worn by girls. I tasted a piece, wow! How bitter!

A man with a pinch of yellow hair is standing on a white stick and wearing six or seven white "fur coats". A dozen brothers sat in a circle around the stick. This leather coat is not strong, like paper, it will break when pulled. Take off its fat and crisp fur, and you will see their yellow and tender bodies, some reddish roots and a strange smell. Take a bite, dear! How hot it is!

I watched it for a long time and thought of a game. So one's fingers itch to start counting garlic cloves and say, "I'm not stupid, I'm stupid, I'm not stupid, I'm stupid ... I'm nervous about the last clove." Ha! I am not stupid. Fortunately, I'm not stupid. After counting, I set my eyes on the lily head again, and I was picking it up and preparing to peel it. Forget it. Let my mother plant it so that I can see beautiful flowers.

Through the observation this weekend, I finally know the difference between lily and garlic, and I will never make jokes again.

One day, my mother came back from work and brought back a very special plant-they have long dark red stems and small green leaves with wrinkles on the surface. I asked mom, why did you bring it back? My mother told me that this plant is called poisonous weeds. It absorbs toxic and harmful gases in indoor air, such as formaldehyde, radon, benzene, ammonia, carbon dioxide, smoke, odor, etc., and can release negative ions to achieve sterilization effect.

I became interested in this strange plant and looked up some related information on the Internet. The scientific name of this poisonous weed is lemon bee grass, and its alias is bee flower. The English name Lemonbalm is native to the Mediterranean coast and distributed in Europe, Central Asia, North America and Asia, mainly in France.

The next day, I carefully observed the poisonous weeds. I find that this plant likes water very much. As long as we don't water for two days, the flower stems will droop, and then I will immediately take them to the toilet to water them. A few days later, I found many white flowers on some leaves, like umbrellas. Flowers are so small that they can only be seen clearly with a magnifying glass, but they bloom in clusters, with about 6 to 15 flowers in a cluster, and the flowering period is between July and August. The fruit is pink and very small. I often take some raw eggshells and buckle them at the roots of flowers. I found that poisonous weeds grow more luxuriantly than before, especially in sunny places.

Through searching information on the Internet and my observation, I know that plants need water, temperature, humidity, sunshine, time and necessary nutrition to grow. I also found that plants have phototaxis, because poisonous weeds grow to the south.

There are many green plants on the small playground in front of our classroom, but the most eye-catching one is the leafy red flowers that follow the wooden balls.

Whenever I stand in the corridor, I will look out at the red flowers following the wooden balls. It's autumn now. The leaves of the red Jim ball are not red but green, but the leaves it just grew are still burgundy. Ten days later, when I went to see it, the leaves were already green, not the color they were ten days ago. This safflower tree is bigger. Looking down from upstairs looks like a green hedgehog. Because the ball of safflower is too high, the gardener can't reach many branches and leaves growing on it when climbing the ladder.

Today, I walked down the stairs and observed next to this red flower relay wooden ball. Because it's not spring now, almost all the flowers of red flowers and wooden balls have fallen. But if you look closely, you can still see its flowers. The color of the wooden ball under the safflower is bright red. Petals are strip-shaped, and their leaves are very small, which makes people like them more and more.

I walked along the path to the bottom of Red Jim. I just know that this big tree is made up of six small trees, with 55 big branches and countless branchlets. I found that the branches and leaves that the sun shone on were burgundy, and the branches and leaves that did not shine on were emerald green. Bright light shines on our eyes, as if every green leaf has a new life trembling.

There is also a lush osmanthus tree next to this safflower tree. These two trees set each other off and make the small playground more vibrant. Students like playing here very much, which makes our spare time happier.

Observing the composition of plants 4 Everyone has a love for beauty. Some people love beautiful music, and beautiful melodies will make people intoxicated. Some people love colorful flowers, and the fragrance of flowers can make people feel relaxed and happy; I love kumquat alone, because it has an indescribable beauty.

In spring, it pulls out two shy new leaves, which are lovely and transparent. A few days later, it had a few more friends. The spring breeze blew and they played with each other. Spring rain rustles, and they greedily suck the sweet rain and dew. Gradually, they grew from a child to a strong little girl.

In summer, it grows very fast. One morning, I found several buds on its branches. A few days later, the sepals of the bud opened, revealing a white flower. Small flowers as white as jade are all in bloom. These flowers are beautiful, including red, white, yellow and blue ... These flowers are really beautiful! After a period of time, the flowers of kumquat withered and produced small green fruits. This is kumquat.

In autumn, the little green fruit grows up and is as big as a thumb. That lively and lovely little head pokes its head out from behind the green leaves, as if playing a game for you, making it difficult for you to distinguish it from the green leaves.

In late autumn, first frost is overwhelming, and I'm afraid they can't stand it. However, they miraculously survived, and the color changed from green to yellow, becoming kumquat. Take a closer look, there is still some frost on it!

In winter, the leaves of many plants fall off, but kumquat still stands in the north wind. Its leaves seem to be covered with grease, bright and full, and the cold north wind can't shake its firm belief at all.

You stand tall and straight on the cliff, staring at the snow under the lonely roots of the Millennium, and paying attention to the stratus clouds piled up outside the cliff. In the eyes of hermits, you are a noble and aloof scholar in the mountains; In the poet's pen, you are a fairy who is as warm as jade on earth. Your fragrance washes the soul polluted by the rolling red dust, and your figure shows the charm cultivated by a modest gentleman. "Curtain yourself from the ice and snow" is your integrity, "Fu Xian helped me get drunk over the rainbow" is your face. You are a touch of beauty, you are a fairy flower in the world.

Collect your indifference and arrogance, how many grinds and hardships penetrate inch by inch, and through the destruction of snow and cold wind, it will always show white fragrance. Miaoyu collects an altar of snow on your flowers through the window of literature, and the snow is fragrant because of you; Baoyu climbed a red plum in front of the tree in front of your door, and the branch was clean because of you; Baoqin sings a good poem in front of your branch. This poem is wonderful because of you. Numerous storms are swaying, but you are firmly blooming on the cliff, building your noble temperament and full connotation at the critical point of life and death.

When the spring breeze warms your frozen body, when the spring rain moistens your hard bones, you drop peanut leaves, stretch the branches broken by snow and embrace the new spring. "When the flowers bloom, she laughs among the flowers", speaking of your bones. You stand alone on the high cliff, savoring petals, leaf buds, skylight, wind trails and raindrops, and savoring the pure and beautiful world.

Adversity is inseparable, and the barren land seeks fragrance and flowers. You become elegant not because you are beautiful, but because you don't give up.

How many people look up at your charm under the cliff, and how many people describe your nobility in the room.

The scholar said, "You are a hero who won't be a slave to the snow and bring a little cleanliness to the dirty world."

The soldier said, "You are a soldier who doesn't bow to fate, bringing a fragrance to a world of colors."

Observation of Plant Composition 6 Bamboo is a non-flowering plant. Its bamboo shoots are crisp and delicious, its bamboo leaves are evergreen and its bamboo body is tough, which has always been appreciated and loved by people. With plum, orchid and chrysanthemum, they are also called four gentlemen, and their tenacious nature is admirable.

Zheng Banqiao, a poet in Qing Dynasty, wrote a poem:

Bamboo is not relaxed at all, its roots are firmly embedded in the cracks in the rocks.

After thousands of tortures and blows, it is still strong, whether it is the southeast wind or the northwest wind in winter, it can bear it and will still be tough and straight.

I once read a story about two bamboos. It tells the story that one bamboo was hit by a storm, while the other bamboo was hiding under the eaves without a drop of water. Over time, the bamboo trees sheltering from the rain under the eaves gradually died; And bamboo that has experienced wind and rain. This story tells us that people are experiencing the test of wind and rain all their lives. No matter how big the difficulties are, we must overcome them and have the confidence to live. Otherwise, it is like bamboo hiding under the eaves in the story, which has escaped the storm but not the disaster and death.

The appearance of bamboo is also very distinctive. On the vigorous bamboo body, there are strips engraved with rules and regulations, telling its age and cycle. Bamboo is like a dazzling necklace, its body is thread, and its bamboo leaves are jade. Give it to Mother Earth to thank her for her care and care over the years. How dazzling and dazzling it is to wear the necklace around Mother Earth's neck. From a distance, the bamboo forest is like a green ocean, with layers of waves. Looking closely, the bamboo forest is like a huge awl, which is about to pierce the sky.

Bamboo, ordinary bamboo; Big bamboo; Wonderful bamboo; Beautiful bamboo. Your wishes are appreciated; Your beauty is amazing; Your strength is amazing. I love you, Zhu!

I believe everyone has a favorite plant, and I also have a favorite plant, which is camel grass. Maybe you haven't heard of camel grass, so let me introduce you to camel grass!

Camel grass grew up in a busy desert. During the day, it is exposed to the hot sun, and at night, it is subjected to the test of cold. However, camel grass is not afraid of such an environment, and lives silently in the desert.

Camel grass has no gorgeous coat. Like peanuts, it makes contributions in obscurity, but it is not sad for its own life. It plunged its roots into the barren gravel, then tried to keep the roots rooted, and finally plunged into the groundwater, so it saved its life. If it doesn't have tenacious vitality, I believe its roots should be sunburned or frozen to death before they plunge into the water.

It has no flowers, no green leaves and no tall and straight stems. What looks ordinary can't be more ordinary. However, such ordinary grass is regarded as a treasure by local people, and it can be divided into "life grass", "life-saving grass" and "selfless grass". The reason why it is selfless is that when the camel team that has traveled long distances can't find water to drink and is dying of thirst, it selflessly puts its own.

Camel grass, you are not as desperate as a cactus, nor as arrogant and elegant as a peony canna. I love this ordinary camel grass, and their selfless dedication is worth learning.

My bedroom is not big, but it is warm. Its main color is pink: pink flower curtains, pink beds, pink sheets and pink tables. To add some life to my bedroom, I picked up a beautiful and unique potted plant. On my desk, its roots are broken in half like beans, and its upper body looks a bit like a coconut tree. The bottom of the flowerpot is white with pale pink velvet flowers on it. My bedroom is brighter. Plants also bring us many benefits, both purifying the air and protecting our eyes.

I like this plant. I water it every day and wipe the leaves with a wet paper towel every day. Later, learning took up most of the time, so I didn't have time to take care of plants, and I gradually forgot. One day, I found that the leaves of plants were all yellow and most of them drooped. They seem to have no spirit at all. I thought: Are you too busy to plant trees recently? So I started watering every day, hoping that the yellow leaves would turn green. After a few days, things didn't get better. There are more yellow leaves. I'm confused. Later, I learned in science class that plants need oxygen, sunlight, soil and water. I think there is oxygen, water and soil, but there is no sunshine and nutrients? So, I put the plants on the balcony and looked around. The soil is too tight for water to penetrate, and then I loosen the soil and bury the yellow leaves in the soil as fertilizer. In order to observe the changes of plants, I go to see them every day and water them every day.

Everything is coming towards him. After a few days, the condition of plants has greatly improved. Gradually, the yellow leaves turned green, and the small ones became tall and straight trunks. The leaves hung down and looked no longer full of vitality. Now it grows well in the sun, under the sun's sister and little sister. I believe that under my scientific management, this small tree will thrive!

From sapling to dynamic change, I realized the power of knowledge.

In the second week of school, the science teacher asked us to buy some water hyacinths for observation.

My father and I came to the flower and bird market and finally found a shop selling water hyacinths. Several water hyacinths in the basin look very inconspicuous: some stems are broken, some leaves are yellow and rotten in the water, and the roots are black and ugly. There is no gourd at all, and I thought, huh? Is this water hyacinth? Where's its gourd? But I had no choice but to buy two.

Take it home, we put the water hyacinth in the basin on the balcony, so we seldom care about it. One day, when my father watered the water hyacinth, he shouted, "Come and see, the water hyacinth has a gourd!" " "I quickly ran over and looked at it carefully. Long time no see, the water hyacinth has changed a lot: the water hyacinth in the basin is green and leafy. The roots are still so dense, the black ones are old roots, and there are rows of small teeth on both sides of the old roots. Many new roots have sprouted between the old roots. They are short and white, and they are lovely. The slender stems become shorter, bulge in the middle and grow into gourds. The oval leaves are green, and they feel very smooth and comfortable. According to my father, water hyacinth can produce beautiful lavender flowers, and it also has a nice name: Eichhornia crassipes.

However, water hyacinth also has a terrible name: "plant killer". Because of its rapid reproduction, it can cover the whole water surface in a short time, making many aquatic plants unable to enjoy sunbathing, making many fish unable to get enough nutrition and hindering the navigation of ships. I said to my mother, "Oh, my God! This is terrible! " My mother told me, "Everything has two sides."

Observe the plant composition 10. Beautiful spring, birds and flowers. This weekend, under the leadership of my uncle, my brother and I went to the rape terraces in Jixi, Anhui.

Rape blossoms are brilliant. From a distance, the first-class rape field extends to the horizon like a golden ocean, which is very beautiful! This spectacular scenery, we can not help but speed up the pace, can not wait to integrate into this golden ocean.

In the sea of flowers, a refreshing fragrance of flowers mixed with a little earthy smell came to my face. Hard-working bees and beautiful butterflies have been wandering among the flowers, chasing and playing. I couldn't help bending down and picking one carefully to explore the magic of this little flower. Rapeseed has four petals. They look exactly alike, like twin brothers. Four-petal brothers * * * hold up white stamens with pollen, as if whispering together. I gently opened the calyx and saw some green "little pearls" inside, and some glittering and translucent water drops beside the "little pearls". I couldn't help licking it gently. Wow, how sweet! Is this the legendary nectar? I think it is this sweetness that attracts bees and butterflies! The leaves of rape flowers are as delicate as willow leaves, which makes the yellow flowers more feminine. Although the green stems look thin, they can support bundles of golden and lush rape flowers. Do you know why? That's because the stems are full of water. Listen to the uncle at the edge of the flower field, rapeseed can squeeze out fragrant and delicious rapeseed oil, and this light green stem and leaf can also be made into a good dish!

I am intoxicated in this golden sea of rape flowers. Like bees and butterflies in the field, my brother and I chase and play. The air is full of the smell of cauliflower and our laughter. I love this intoxicating flower sea!

Observe the plant composition 1 1 There is a strange plant in my home. Its name is cactus. Do you know how the cactus got its name? To tell you the truth: because it looks like a human palm, people call it cactus!

Cactus is green when it first grows, and its body is covered with many small thorns. Those thorns feel soft. When the breeze blows, the prickles of cactus dance with the wind. How beautiful!

In a short time, the cactus becomes emerald green, which makes people look so dazzling, so comfortable and so fresh. The small soft thorns on its body have also hardened, just like steel needles. After a while, it grew another flower bone. Slowly, the longer, the bigger. Finally, a big red flower bloomed. It looks really beautiful! According to my grandmother, it is not easy for cactus to bloom, because cactus only blooms once in many years.

The appearance of cactus is not so beautiful, but every piece of cactus is a treasure!

Cactus is nutritious, rich in calcium, potassium, zinc, phospholipids, vitamins, cellulose and so on. According to Compendium of Materia Medica, cactus has the effects of promoting qi and blood circulation, clearing away heat and toxic materials, relieving swelling and pain, invigorating spleen and stopping diarrhea, calming the nerves and inducing diuresis.

My favorite is cactus flower. Have you seen it? Grandma said cactus flowers have many colors, including red, white, purple and orange. These flowers can not only beautify the environment around us, but also make the indoor air fresher. When these flowers dry up, you will see their tender flesh, which makes people want to take a bite, but they have to pay attention to it. It's boring if the thorns on it prick you!

Friends, after listening to my sermon, you must really want to raise a cactus, right? Ok, go and raise a pot!

Observing Plant Composition 12 You must know many plants, but do you know the plants that look like hedgehogs? Yes!

It's cactus Let me talk about it!

A cactus is planted on the windowsill of my house. It looks like a hedgehog. This is its weapon. I was stabbed again and again by it, and so was my mother. It hurts like hell!

Once my mother tried to throw away the cactus, but I refused. In spring, cactus grows around it, but it is very weak, and a breeze blows. Cactus is blown around as if dancing. When it rains, cactus is almost discounted by rain. The cactus "mother" is very worried about her children, so every time it rains and blows, the cactus "mother" will protect her children.

Xia Tian has gone, and autumn has come. I forgot to water the cactus for five weeks and suddenly remembered. Immediately ran over to see, cactus like nothing, still standing on the windowsill "basking in the sun". Dad saw a scene and said to me, "Son, cactus doesn't need to be watered every day." It's a tropical plant. Oh!

I see, then I'm relieved. "

In winter, I forgot to sweep the snow off the cactus, but the cactus's body is soft and its thorns are weak. To put it simply, the cactus is listless, and the cactus is also depressed and lowers its head. I'm in a bad mood, too

Spring has come, and the cactus has miraculously "revived". I told my father curiously that cactus is not afraid of cold.

This is the cactus I observed myself. Tell me what you observed.

Observing the composition of plants 13 Nature is full of miracles. Just observe carefully; You'll find something.

On a sunny morning, our family bought several pots of mimosa. The petiole of mimosa is not obvious, but the leaves are obvious, and the two sides are as round as lotus leaves. I saw that some of their petioles were folded, some were drooping, and some were seedlings. I touched the mimosa, and it suddenly fell down and closed its leaves, like a shy little girl. I thought it was sick at first, but I touched around again and found that they were "sick" too. As soon as I saw it, there were some bugs on it. I drove them away at once, but the mimosa didn't move. I asked my father, and he said, "They are afraid of you!" I believed it when I was young.

But at night, I can't sleep. I don't think mimosa has eyes. How can she see me? So I got up to do the experiment. I walked gently to the mimosa and pricked a hole with grandma's needle. Just in case, I put a cup under it. It will take about a minute. I only touched its petiole. Suddenly, the juice of a small leaf flowed out of the small hole. The second experiment, where does the water come from? I just pulled out the mimosa and saw a little thing below. I guess it must be a root. I looked it up on the Internet, and it's the root. I also know how it works: when you touch a leaf, the root under it will be filled with water immediately, and the leaf will hang down because it is too heavy.

I ran to my father's bed and shouted, "I know, so my father is playing me!" " "Dad found that I found the answer myself and praised me!

Nature is really wonderful!

Observing Plant Composition 14 This summer vacation, I found a pot of plants planted on the balcony. I couldn't help being curious, so I asked my mother, "Mom, what kind of plant is this?" Mother replied, "This is a can of peppers." I looked at this pot of pepper carefully, and it has grown roots. Stem. Leaves, leaves grow very thick. It's already twenty centimeters high.

I went to the balcony to see Chili again today. Nowadays, the leaves of pepper are greener and there are many buds. Some buds have blossomed petals, some are just budding buds, and some are just green buds. Flowers are white with purple, lavender, emitting a fragrance. There is a little bee busy among the purple flowers. What a prosperous scene.

It's very hot these days. It's hot every day. Many plants in the community are listless in the sun. But my family's peppers grow vigorously, because I water them every night. The flowers that opened a few days ago have withered, green peppers have grown, and those buds have also opened. Pepper began to look like a grain of rice and gradually became bigger. Peppers hang on the branches like little blue fingers. The branches of the pepper tree gently shook in the breeze, and the little green fingers of the tree also shook, just like a naughty little gourd doll on the swing. They seem to nod at me again, as if thanking me for watering them every day.

Today, I went to see peppers and found that peppers have grown a lot. In addition, pepper trees continue to bloom. I think, I am trying to water the pepper every day, and then the pepper will give back to me with its own growth!

Observing Plant Composition 15 In June, I found a garlic plant under the building, so I took a cigarette case, filled it with soil, and went home with curiosity.

I put some water in it and kept saying, "You have to grow faster and let me see if it's handsome." A day passed and a few beards grew under the garlic. When I found this unexpected surprise, I was very happy. I thought: My green onion has finally grown up, oh yeah! Fertilize and water it quickly.

Where there is a will, there is a way. A few days later, garlic seedlings appeared, tender and petite, like a newborn baby. Leaves as slender as neck, garlic like chubby body and beard like legs look funny. It seems to say, "I am the most beautiful garlic in the world!" " "

Soon, garlic grew up, and it was not as shy as before. It grew three emerald leaves, swaggering like a firm "warrior", as if performing some special task. Look at him: at the first sign of trouble, he looks around and sticks to the camp. A breeze blew, and I saw it shaking its head to see if there was anything strange around. When I added water to it, it raised its leaves and seemed very proud. Its center becomes a circle, and finally it changes from one segment to ten segments. The leaves are getting longer and longer, and finally, they all hang down. I think: it must be that garlic has been sticking to the camp for a long time and has not rested day and night. Coupled with fatigue, I don't have a haircut for a long time. Of course, "hair" will get longer and longer.

Garlic, I hope you will always be healthy and grow taller and stronger than before.

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