The most interesting plants write compositions.

1. Write a composition about the interesting plant mimosa.

This summer vacation, I stayed at my grandfather's house for a few days and found several mimosa plants in his house. Mimosa is about 20 cm high, with very small thorns on its stem and oval leaves, which are composed of 32 small needles.

Mimosa leaves are very interesting. As long as your hand gently touches its leaves, it will close the leaves shyly like a shy little girl. Why are mimosa shy? I opened what my mother bought for me before, and found the answer in this book: there is a swollen parenchyma tissue-leaf pillow at the base of the petiole of mimosa, which is filled with water. When people touch mimosa with their hands, the leaves will vibrate, and so will the lower parts of the leaves.

2. Write a composition about interesting plants (60 words). Small evergreen trees are as high as 10m.

Simple leaves alternate, leathery, broadly heart-shaped, 9 ~13cm long and 9 ~14cm wide. The top 2-split depth is about 1/3 of the whole leaf, like sheep's hoof.

Flowers are racemes with large volume, and the diameter of blooming flowers is almost the same as that of leaves. The five petals are bright purple, with white veins in the middle and larger petals in the middle. The other four petals are arranged in pairs on both sides, and the flowers are very fragrant. Bauhinia, a flower that looks like an orchid, is beautiful and easy to cultivate.

This kind of westerners originally called bauhinia "the orchid of the poor". Bauhinia trees are generally about seven meters high and can grow for forty years.

This kind of plant is easy to take root and grow without special environment. As long as the surrounding space is vast, the sun is abundant, and there is often a breeze, it can thrive. There are many kinds of bauhinia, including hundreds of trees, shrubs and climbers.

The tip of all varieties is divided into two, and the veins are born at the bottom of the leaves. Bauhinia and Bauhinia are both plants of Bauhinia.

The leaves and flowers of Bauhinia are very similar to those of Bauhinia, but they are easy to identify when they bloom. Bauhinia blooms from 1 1 month to March every year.

Pink, white or yellow bauhinia from February to May.

3. What are the components of interesting plants? I like plants. I feel happy as soon as I walk into them.

I will be very happy, and I like to see plants.

Things, you can know at a glance. No, I sent it again.

Now?

Today, I went to the park to play. Ah, Gong.

There are many plants in the garden! Even more than one plant.

There are more plants in the garden. The grass is green, Bean.

These flowers are dotted with fluff.

Green grass, tall trees stand beside the green grass and red flowers, like a sentry, guarding those lovely flowers and elves. Huh? Usually, these trees grow leaves. how

What about the tree that blooms first? I'll ask mom.

what kind of tree is it? Why did it bloom first? Mom will.

Answered my first question: "It's magnolia."

And after I said the second question, my mother did it again.

Because of "killing skills", the law of babbling. Ah, ah,

I'll just check it myself, cut! After returning home, the first thing * * * is

Check. Magnolia, magnolia, magnolia? I blow my own horn.

Scream. Ah, I see.

Some trees have their own personalities. When spring comes, they bloom first, and when the flowers fade, they slowly grow leaves. So is magnolia. It's not that these trees love to show off, but because their flower buds are big and grow on the branches, which can be seen as early as winter, so when the weather is warm in spring, the flower buds will

Busy! But the growth of leaf buds needs higher temperature, so the leaves will come out one step later than the flowers!

There are many things in the world waiting for us to discover and discover, which depends on your keen eyes to answer.

4. How to write a composition about interesting plants Everyone loves pines and gorgeous roses, but I like unknown grass best.

Spring is coming, and whenever I pass by the garden, I will squat down to have a look at the grass that is gradually turning green and smell its faint earthy fragrance. I remember one summer, I went to Hushan Park with some good friends.

Walking on the green grass is like walking into a green ocean. As usual, I squatted down and stroked the fragrant grass gently, but I couldn't help but exclaim, "It smells good!" " "In the afternoon, it gradually became cloudy, dark clouds filled the sky, and there were a few dull thunder in the distance.

"It's going to rain", I don't know who shouted, so we hurried to the pavilion in the park. It began to rain cats and dogs after the lightning. We breathed the fresh air of nature in the rain, and talked and laughed excitedly in the pavilion, glad that we were not wet.

After a long time, the rain finally stopped. When we walked out of the exhibition hall, the sky was particularly blue after the rain. A beautiful rainbow hangs in the eastern sky, and the surrounding trees and bridges are washed away by the rain.

I suddenly remembered the grass, looked down and saw the grass that was green just now. At this time, it was already a piece of Wang Yang, and the grass only showed a little nod in the rain, swaying with the wind. I looked at those rickety grasses and thought, "Alas, these poor grasses are drowning, so pitiful!" " "My heart silently sigh.

After a while, the rain gradually penetrated into the ground. I was surprised to find that the grass stood up stubbornly. The crystal dew on the grass sparkled in the sun.

I can't help but think of a poem: the boundless grass on the plain comes and goes with the seasons; Wildfire can't burn it out, but the spring breeze can revive it. Every time I see grass, it will bring me infinite enlightenment.

The vigorous vitality and indomitable spirit of the grass inspire me and make me study hard and grow sturdily. I want to be as brave and unyielding as grass and decorate this beautiful spring with my own wisdom.

I admire you, Grass! Tomatoes The surface of tomatoes is a layer of red skin, but the round branches are green. If anyone has eaten persimmon, everyone knows that tomatoes are very similar to it.

But why are tomatoes vegetables, not fruits? Tomato, also known as tomato persimmon, is called June persimmon in ancient times, which is a good news for three yuan. Fruit is rich in nutrition and unique in flavor.

It can be eaten raw, cooked and processed into tomato sauce, juice or canned whole fruit. Tomato is one of the most widely planted fruits and vegetables in the world.

The United States, the Soviet Union, Italy and China are the main producers. In Europe, America, China and Japan, there are large greenhouses, plastic greenhouses and other protective facilities for cultivation.

It is widely cultivated in all parts of China. The planting area continues to expand.

Tomato is an annual or perennial herb of Solanaceae. The plant height is 0.6~2m.

The whole plant is covered with mucus glandular hairs. The stems are semi-erect or semi-tendril-like, prone to lodging, and the height ranges from 0.7 to 1.0m or 1.0 to1.3m. ..

Stem has strong branching ability, adventitious roots are easy to grow on stem nodes, stems are easy to lodging and take root when touching the ground, and tomato cutting propagation is easier to survive. Odd pinnately compound leaves or pinnately parted, alternate; Leaf length 10 ~ 40 cm; Leaflets are extremely irregular, with different sizes, usually 5-9 pieces, oval or oblong, 5-7 cm long, tapering at the top, irregular serrations or lobes at the edge, and skewed base and petiole.

Flowers bisexual, yellow, self-pollinated, compound raceme. Flowers 3-flowered, lateral cymes; Calyx 5~7-lobed, lobes lanceolate to linear, persistent in fruit; Corolla yellow, radial, 5~7-lobed, about 2 cm in diameter; Stamens 5~7, inserted in tube, filaments short, anthers semi-polymerized, or panicles around pistil; Ovary 2-loculed to multiloculed, stigma capitate.

The fruit is a berry, oblate or nearly spherical, juicy, orange or bright red and smooth. The seeds are flat, kidney-shaped, grayish yellow, with a 1000-grain weight of 3.0~3.3g and a life span of 3~4 years.

Summer and autumn blossom and bear fruit. The root system is developed and has strong regeneration ability, but most root groups are distributed in the soil layer of 30~50cm.

Tomatoes have high nutritional value, although they are sour, because they contain a lot of malic acid and a little citric acid. These all help digestion.

Requirements for Environmental Conditions (1) Temperature Tomato is a warm vegetable. Under normal circumstances, the optimum temperature for assimilation is 20~25℃, and the optimum soil temperature for root growth is 20~22℃. Increasing soil temperature can not only promote root development, but also significantly increase the content of nitrate nitrogen in soil, accelerate growth and improve yield.

(2) Illuminated tomato is a light-loving crop, with a light saturation point of 70000lx and a suitable light intensity of 30000~50000lx. Tomato is a short-day plant. In the process of changing from vegetative growth to reproductive growth, short-day is basically needed, but the requirements are not strict. Some varieties can germinate and blossom in advance under short sunshine, while most varieties bloom earlier under 1 1~ 13h sunshine, and the plants grow healthily.

(3) Water Tomatoes need more water, but they don't need regular irrigation. Generally, the soil humidity is 60-80% and the air humidity is 45-50%. High air humidity not only hinders normal pollination, but also causes serious diseases under high temperature and high humidity conditions.

(4) Soil and nutritious tomatoes do not require high soil conditions, but in order to obtain high yield and promote good root development, fertile loam with deep soil layer, good drainage and rich organic matter should be selected. The optimum pH6~7 value of soil is 6~7, and the soil with acid or alkali exceeding the standard should be improved.

Tomatoes need to absorb a lot of nutrients from the soil during their growth. According to Eigerstein, every 5,000 kilograms of fruit needs to absorb 33 kilograms of potassium oxide, 10 kilograms of nitrogen and 5 kilograms of phosphoric acid from the soil. According to legend, the hometown of tomatoes is Peru and Mexico. It was originally a wild berry growing in the forest.

Locals regard it as poisonous fruit and call it "Wolf Peach", which is only for viewing and no one dares to eat it. According to local legend, wolf peach is poisonous, which will cause pimples and tumors.

Although it is bright red when it is ripe, the red fruit with green leaves is very beautiful and attractive. However, just like that delicate mushroom is highly toxic, people still stay away from it. No one dared to take a bite, but regarded it as an ornamental plant.

Tomatoes are rich in nutrition, so everyone should eat more. Luffa is a small plant and my favorite plant.

It thrives and blooms again and again.

5. How to write an interesting composition on plants? There is a plant on my balcony called Parthenocissus tricuspidata.

I remember when I planted it, I bought it a swan-shaped flowerpot, and I thought it would grow beautifully. I have been watering it for the next few days, hoping it will grow up quickly.

A week passed, and I went to see my Parthenocissus. It has sprouted. The bud is green and feels as comfortable as cotton. A few days later, when I went to see it again, it had grown leaves, green, round and thin, and it was still emitting a faint fragrance.

Slowly, it grew up, but it was not what I expected. I thought it would be like ivy and vine, but now I know it is like a tree. Its stem is the color of trunk, long and thin, and it feels rough.

Don't think that only animals and humans can sleep, plants can sleep, and my Parthenocissus can sleep. At about seven o'clock in the evening, all the leaves will close and fall asleep slowly.

It will close tightly like a shell, no matter how you open it, it won't open. At about six o'clock in the morning, the leaves will wake up slowly, open like butterfly wings and fly back in the air.

Once, I planted a creeper in a paper cup. I filled the paper cup with water and it drowned a few days later. I put it back in the soil, and it came back to life, really like a fairy.

It seems that its vitality is really strong! This is my Parthenocissus tricuspidata, a magical and interesting plant.

6. Interesting Plant Composition There are many interesting plants in nature, each with its own characteristics, and sunflower is one of them.

Sunflower is an interesting plant, which consists of five parts: root, stem, leaf, flower and fruit. Its roots are rooted in the soil, and it absorbs nutrients from the soil. Its stem is tall, straight and thick, so there is a big disc on its head. The characteristic of sunflower is that the sun is over there, and flowers will move with the sun. It gets its name because it moves towards the sun.

Sunflowers look like the sun, and the flowers are bright and generous, suitable for viewing. Its seeds have more economic value, which can not only be made into popular sunflower seeds, but also extract high-grade edible sunflower oil.

7. Interesting plants (composition) 450 words 1. Dactylogyrus is located in the dense virgin forests and vast swamps of the Amazon River valley in South America. There is a frightening man-eating plant called Dactylogyrus.

The leaves of ring flowers are generally about 1 m long, and flowers are scattered on the leaves. If people accidentally touch it or pick it, those slender leaves will immediately roll around like bird's claws, hold people tightly and drag them down on the wet grass until they can't move.

At this time, Okumo, who was hiding on the sun wreath, swarmed on the victim and had a good meal. When spiders eat human corpses, digested feces become fertilizer for daily flowers.

2. In some parts of Madagascar, Africa, there is a man-eating tree. It is shaped like a huge pineapple, about 3 meters high, with a cylindrical trunk and snake-shaped branches, so the locals call it "snake tree".

This kind of tree is extremely sensitive. When a bird lands on its branch, it will soon be caught and disappear. Charles Shyer, an American botanist, once personally felt the power of the snake tree in 1937: accidentally touching a branch, his hand was quickly entangled, and it took a lot of effort to break free, but a large piece of meat was torn off the back of his hand.

There is an interesting and strange plant called Selaginella, which grows in South America. Whenever the climate is dry and there is a serious shortage of water, it will pull its roots out of the soil and transform itself, so that the whole body will curl up into a ball and become light and round. As long as there is a little wind, it can roll on the ground with the wind.

Once the ball rolls to a place with plenty of water, it will open quickly and restore the "true face of Lushan Mountain". The roots burrowed into the soil again and settled down temporarily.

4. Viviparous plants On some tropical beaches, there is a community of viviparous plants-mangroves. The seeds of this mangrove do not fall off after maturity, but continue to develop on the mother tree until they grow into rod-shaped seedlings with supporting roots and breathing roots, which fall into the mud on the beach with the wind and grow into forests independently.

5. Warm-blooded plants Australian scientists have discovered some "warm-blooded plants". No matter what the external environment is, the temperature of plant flowers always remains constant. They named this plant "warm-blooded".

For example, the temperature of pueraria lobata is around 38℃, and when the outside temperature reaches 20℃, its temperature remains around 40℃. This temperature regulation ability of warm-blooded plants is to treat their flowers as a micro-environment, thus attracting insects and improving pollination opportunities.

6. Hot lip grass Hot lip grass generally grows in the tropical jungles of Trinidad and Tobago and Costa Rica. Interestingly, the flowers of this exotic plant usually bloom between two "lips". In the jungle after a heavy rain, there is a small flower in the middle of the fresh "lips", which is even more enchanting.

7. The disguised "stone flower" stone flower lives in the desert area of southern Africa. Its color and shape are lifelike with pebbles. Its leaves are thick and juicy, covered with pebbles and can store water. The original stone bloom is golden yellow and very beautiful. Moreover, a plant only blooms one flower, and it will wither after only one day.

Of course, this is how raw stone flowers deceive animals and avoid being eaten. Raw stone flowers like to be accompanied by gravel and rocks, and it is difficult to survive without this environment.

8. Laughing Tree in Kigali, the capital of Rwanda in East Africa, there is a Lannhard Botanical Garden in Chimida, where there is a flower that will send out "Ha! Ha! " The tree of laughter. Smiling tree is a small tree, which can grow to seven or eight meters high, with dark brown trunk and oval leaves.

There is a fruit between each branch, which is shaped like a bell. There are many small spherical peels in the peel, which can roll in the peel.

There are many punctate holes in the peel. Whenever the breeze blows and the peel rolls inside, it will send out "Ha! Ha! " Sound. 9. Centennial leaves are in a narrow desert area near the coast of southwest Africa. From a distance, something like a big stump is growing piece by piece. It's called Centennial Leaves.

Centennial leaves look strange. What looks like a stump is its stem, which is less than 30 cm high, but very thick and about 60 cm in diameter. Centennial leaf has only two leaves, but it is very important to its life and can grow for more than 100 years, so it is called centenary leaf.

This is the oldest leaf in the plant kingdom. 10. Spindle tree Spindle tree grows on the Brazilian plateau in South America. From a distance, it looks like a huge spindle inserted into the ground.

The spindle tree is 30 meters high, tapering at both ends and expanding in the middle. The thickest part can be up to 5 meters in diameter, and there are about 2 tons of water in it. In the rainy season, it absorbs a lot of water, stores it and supplies it for its own consumption in the dry season.

Spindle trees, like tourist bananas, can provide water for travelers in the desert. As long as people dig a small hole in the tree, fresh thirst-quenching "drinks" can flow out continuously to solve people's urgent need for water in the vast sand sea.

8. Do you also know which interesting plants wrote 50 words and walked into the zoo gate? Aunt guide took us to Cui Lin in Ming Dynasty, where there were all kinds of birds. Among them, there was a rhinoceros bird with a big golden mouth, which was caught in barbed wire and wanted to peck off your finger. There are beautiful and proud peacocks, shaking their long tail like sapphire and walking around leisurely, as if to show off their beauty; And a white goose. Everyone calls her Snow White. We watched a wonderful performance at the parrot show. Parrots can really imitate people.

After walking through the forest, we walked up the steps along the tree-lined path paved with bluestones and came to the sea lion performance field. Soon, the sea lion performance began. Four lovely sea lions waddled onto the stage. They clap their hands with their ventral fins to show their welcome and blow kisses to show their love for us. Their onshore skills are very good. The first project is to learn how to walk. The coach lifted this foot and that foot. The sea lion walks with its forked tail fin like an animal trainer. The audience couldn't help cheering. Then, the sea lion performed a header and two colored balls were shaken by the sea lion. Sea lions can also play volleyball and shoot. A person's movements are smooth and graceful, just like a famous athlete, which makes the audience laugh. Water ballet is their unique skill. I saw the animal trainer make a rotation with a small stick. Sea lions slide into the water like loaches and keep turning around. It looks very flexible, just like a ballet dancer. The dance is so beautiful that the crowd can't help but burst into applause. The hoop in the water is also great. I saw two sea lions rising from the water, diving into the water across an iron ring, and then leaping into the water across a second iron ring, but the water was still so smooth that it was better than the divers in China. The audience applauded warmly after seeing it. The wonderful programs of sea lions are really eye-opening.

9. Composition about interesting plants 150 words or more. When I was in kindergarten, my mother and I visited Shouguang Vegetable Exhibition Center. There, I first saw an interesting plant-mimosa.

Mimosa is planted in a small flowerpot. It is not tall, and the green leaves are small and sharp. Mother asked me to touch its leaves with my hand, and I found that its leaves were slowly closed. I touched it several times in a row, and its leaves closed again, which I found very interesting. My mother told me that mimosa not only closes its feathery leaves automatically at night, but also closes it quickly when you touch it gently during the day, just like a shy little girl. So it's called mimosa.

What an interesting mimosa! Especially like it!