I'll prepare transparent plastic cups, dirt, paper towels and soybean seeds first. Then spread paper towels around the cup and put more than half of the soil in the cup. Then, I put some seeds between the cup and the tissue.
Finally, I crushed a small part of the remaining mud and put it in a cup (the seeds are about one centimeter deep from the surface), and poured some water to make the paper towel completely wet. So the seeds were planted.
A few days later. I came to the windowsill to observe the seeds.
I found the color of the seeds changed a little. Originally, the color of the seed was big yellow, but after these days, the appearance of the seed was a little light and it felt a little transparent. The seeds are particularly full and the seed coat is a little cracked.
Two days have passed. I went to the windowsill again to observe the seeds.
I looked into the cup. To my surprise, the seeds germinated.
The shell of the seed cracked. Buds are drilled from the inside, and the color of buds is light yellow with a little cyan.
The top of the bud is pointed and looks very tender. This is the bud head. The bud head grows downward.
There is a question in my mind: why does the bud of a seed grow down? Isn't this impossible to drill out? I thought about it and watered it. The next day, I came to the window platform again to observe the seeds.
Through my observation. Seeds change greatly now and when they germinate.
When it germinated, the seed shell just broke, and now most of it has fallen off. I really want to help it peel off all the shells.
The real small leaf bud in the seed has left its original position and is close to the outside. Two trees emerged from the soil. Originally it was closed, but now it is scattered, with a small bud in the middle. I also found that each bud has two leaves, which look furry like a love shape.
A few days later, I came to the windowsill again. There were many small green bean sprouts in the cup. I also found that its leaves are two opposite pieces.
Now we know why the new bud of this seed grows downward. That's because it's not a bud, but a root, so it should grow down.
When I came to the windowsill again to observe, the soybean had changed from a seed to a bean sprout, and then it grew up slowly from the bean sprout.
Now there is a soybean seedling wrapped around security window to help him grow. This soybean seedling is also the fastest growing one. Although growing soybeans is small, it is a good start for me to experience plant growth.
Last summer, a pepper seedling was planted on my balcony, and soon it grew into a small pepper tree. She is short and small, like an open umbrella.
I like this beautiful umbrella very much. A few days later, I found snow-white flowers on the pepper tree and asked my mother anxiously, "Mom, mom, what beautiful flowers are there on this pepper tree?" It's only the size of a grain of rice. "
Mom smiled and said, "This is the white pepper flower!" " I was surprised and asked, "How did peppers grow?" Mom smiled and said, "First blossom, then bear fruit, and then grow up slowly. After the sun shines, the pepper will grow longer and bigger, and its color will change from green to red. Then we can pick it. " Pepper I go to see the pepper tree every day when I come back from school, expecting its change.
Suddenly one day, I found that the pepper tree really grew small green fruits with white flowers on its head. After a few days, the fruit became a little bigger and there were more and more small peppers around. They are next to each other and very friendly.
After many days, the pepper grew to the length of my little finger and looked strong. I don't know how many days later, the pepper turned red, as red as a flame.
I cried excitedly, "Chili is turning red!" " "At this time, my mother was attracted and said," We can take it off and serve it. "I quickly said," No, they are so beautiful, you can keep them. "
As the days passed, all the green peppers turned red. What is even more surprising is that they survived this cold winter and are still so healthy and strong.
Our whole family felt its magic! Amazing, brave and tenacious! Recently, our class will carry out tree planting activities. After unanimous discussion, we decided to start with planting soybeans. On the one hand, this kind of seed is easy to collect, on the other hand, soybean is easy to grow.
Just do it. I've decided to give it a try from today. I vaguely remember that there is a bag of soybeans in my house. When I got home, I rummaged around without even putting down my schoolbag.
Just around the corner, far away, this big bag of soybeans is lying quietly behind the door. I unpacked the bag and couldn't wait to find the beans I needed in this dazzling golden yellow. Don't underestimate seed selection, it is also a science! Listen to the teacher, when choosing, you must choose the one with full particles and bright colors.
I stare big eyes, carefully pick and choose in this big bag of golden beans, and dare not neglect. Choose from the left and choose from the right, and the eyes are full of golden beans. Finally, I chose this handful of fine varieties from this vast sea of beans. Looking at the plump little soybeans in my palm, I can't help thinking: These are all treasures! I hold this bean carefully in case anything happens to it! When the bean seeds are selected, then you have to settle down for it! According to the teacher, soaking soybeans in water can shorten the germination time.
I was skeptical at the time. In order to verify the effectiveness of this method, I decided to divide the bean seeds into two experiments, just in case. I first found a glass filled with water according to the teacher's method, and then threw some soybeans along the edge of the glass. Small soybeans floated to the bottom of the cup, spitting out a string of tiny white bubbles from time to time and landing firmly at the bottom of the cup.
Looking at these lovely little babies, my heart is full of joy and expectation. I really hope to see the buds sprout tomorrow. Full of blessings and waiting, I am busy settling down and eating another batch of beans.
Select land, turn over soil, loosen soil, sow seeds and water, all at once! Looking at this wet land where adzuki bean seeds are buried, my heart is full of expectations. This land is pregnant with hope. In the sun, I seem to see my adzuki bean seedlings growing in the wind! The Growth Process of Soybean Once I started the experiment of "Soybean Growth Process". Let me get ready first.
2. Write a composition on crops: Gramineae: rice, wheat, corn, sorghum, etc. Annual plant with needle-like leaves, leaf sheaths attached to stems, alternate, and jointed stems. Flowers are spikelets, spikes, monoecious, anemophilous and caryopsis. The edible parts are endosperm and embryo, and the main nutrients are starch, a small amount of protein, crude fat and crude fiber.
Beans: peanuts, soybeans, mung beans, etc. Palm leaves, semi-woody or rattan stems, bisexual flowers, pods, and edible parts are seeds or pods. The main nutritional characteristics are high protein, high fat and low starch.
Leafy vegetables: mustard, Chinese cabbage, etc. , mainly feed on leaves and stems or tender stems, and the main nutrients are Vc and fiber.
Root potatoes: taro, sweet potato, sweet potato, potato, radish, etc. The main part is swollen fleshy rhizome or fleshy root, and its nutritional characteristics are high starch and fiber.
Cucumber: pumpkin, cucumber, watermelon, etc. , rattan-shaped, palm-shaped, flowers alternate, dioecious, insect-pollinated, the fruit is Zanthoxylum bungeanum, and the main feeding parts are pericarp, pulp, fruit or vegetables. The nutritional characteristics are: Vc, sugar, fiber, and the old pumpkin contains high starch.
Eggplant: pepper, tomato, eggplant, etc. Eggplant, woody or herbaceous stems, alternate leaves, palmate, bisexual flowers, insect-borne flowers, eggplant, edible parts, nutritional characteristics: Vc, fiber, sugar and so on.
Fruits: woody and herbs, such as mango, longan, banana, grass mold, etc. The main edible part is fruit, with juicy meat and nutritional characteristics: rich in sugar, acid, Vc, fiber and so on. There are also high starch or fat, such as dates, chestnuts, walnuts and avocados.
I won't list the rest.
Happy summer vacation has finally arrived. In summer, my whole family come to my hometown to play and see the crops.
When I arrived at my hometown, my grandparents were very happy and took me to the vegetable garden. The sun shines in the dense branches and leaves, and the shadow like a copper coin is transmitted. The crops are ripe: fiery red peppers are like burning flames; Red tomatoes hang heavily on curved branches, like a small lantern, which is really eye-catching; Purple eggplant is not funny at all, big, small, tall, short, fat, thin, and simply varied; Among the dense vines, round melons often stick out from under the leaves, emitting bursts of fragrance, which makes people salivate; And ... I looked back at my grandparents. They are smiling, revealing the joy and joy of harvest. The grass on the grass grows very high, swaying with the wind, and it is continuous. When the wind blows, it rises and falls like waves and dances like performers. What's more beautiful is that there are all kinds of small wild flowers everywhere. From a distance, it looks like a green blanket embroidered with colorful patterns. Melons on the ground, eggplant on the branches, red tomatoes and peppers, beautiful flowers, and all kinds of vegetables and fruits are colorful and competing with each other, filling the narrow vegetable garden.
Grandparents' vegetable garden is really unforgettable!
4. Pupils' Composition on Crop Harvest The school is surrounded by picturesque fields with four distinct seasons. No one is not attracted by its beauty. If you don't believe me, I'll say something briefly. Wheat grows in the field. When it comes to wheat, everyone must be familiar with it. Bread and steamed bread are made of it, and it is also on RMB. Look, the ripe ears of wheat have bent the branches. It's like a girl's braid. Next to the wheat in home.sanwen8.cn, there is corn. The tall corn is like a soldier full of grenades, waiting for your inspection. Golden corn kernels are like gold against the autumn wind, and corn stalks are really like throwing grenades. Rice seems to be the brother of wheat and a symbol of maturity. I think rice is also very musical. A rice plant stood in the most striking place, shaking its branches and leaves. Like a conductor, others began to shake, like playing an instrument, making a rustling sound, fast and slow, and playing a mature song. Rice is played with emotion, which is not indecent to human beings at all. Needless to say, the "rice band" dressed in golden clothes has become the focus of the field. If flowers are in front of these crops, sorghum is the leaves that set them off in rows. The lineup is not small, and everyone is wearing a hat neatly. The endless fields extend into the distance as if connected with the sky. Speaking of highways, I think of military parade. Trucks pass by on the highway, and the sound from the loudspeaker is like a leader's speech, and the sound of crops shaking is like a soldier's answer. Moreover, the color of each crop is different. I'm still admiring the composition. The van has already left and turned into a little black.
Give me a 500-word composition about planting crops. My father came from Shawan last Monday.
He said, "Zikai, what did I bring you? I took it and thought happily, "Wow, it's three peanut seedlings. It's really my dad. He knows everything I like. " I immediately said, "Thank you, Dad!" "So I immediately planted peanut seedlings in a field in grandpa's backyard.
The heel of small peanut seedlings is very thin, like wire, and the leaves are very tender. I was afraid that it would wither if it was not watered for so long, so I immediately found water to pour on the seedlings. After three days, I went to grandpa's house to see my little peanut seedlings.
This time, every little peanut seedling has sprouted shoots, and the leaves have changed from tender white to more and more, bigger and bigger. Careful observation shows that the leaves are oval and very beautiful.
Three days later, I went to grandpa's house to see my little peanut seedlings. I don't know what happened, just like a mother giving birth to a child, a small peanut seedling inexplicably emerged from the ground.
I thought, "This is incredible!" I also saw the old leaves change from light green to turquoise. I no longer have to worry about small peanuts being blown away by strong winds and killed by heavy rains, because small peanuts have become very strong. Five days later, I came to grandpa's backyard again. I found a pattern in that land. There are four symmetrical oval leaves on each branch. A gust of wind blew and the peanut seedlings rippled and looked very beautiful.
I said to my mother, "I hope my peanut seedlings grow taller than trees." My mother said to me, "peanuts can't grow taller than big trees." They are only tens of centimeters at most. "
But I still have a strong desire, that is, I hope my peanut seedlings will grow up and bear delicious fruits. The famous greedy cat, wait for our peanuts in autumn.
6. How to write a landscape composition if you write it as a crop? As the yellow leaves fall, autumn comes.
Autumn is a crisp season, with clear skies in Wan Li during the day and stars at night, which makes people relaxed and happy.
Autumn is the season of falling leaves, and autumn girl puts on new clothes for the earth. Trees by the river, with the autumn wind blowing, the yellow leaves on the trees slowly fall like yellow butterflies. There are more and more yellow leaves on the ground, just like a golden carpet. There are only maple trees in the distance, and maple leaves hang on the trees like clouds of flames. From a distance, it looks like a burning tree.
Autumn is the harvest season. In the farmland, golden rice is facing the autumn wind with golden waves, and sorghum holds the burning torch. In the orchard, golden lanterns are hung on pear trees, and apples show red cheeks.
"Who makes autumn so beautiful?" Look! The geese in the blue sky answered, and they lined up in a big word "people", as if to say-hardworking people draw pictures of autumn.
7. Junior high school rice harvesting composition 700 words
Just the day before I went to the countryside, a classmate gave me a plastic notebook. It was an expensive gift at that time. The message on the front page is "I like to see thousands of rice fields, where heroes smoke in the evening".
The place where we go to the countryside is a paddy field, which is the mature season of rice. When I came to the field, I saw a piece of golden yellow and a breeze blowing through thousands of waves. Thinking about my classmates, I feel that the scenery in front of me is beautiful.
The first person divided the field and everyone began to work. At first, I didn't take this job seriously. After all, the straw broke with a flick of the sickle. What's the point of such a simple job? But as soon as I got started, I knew it was not that simple. With a flick of the sickle, the straw is broken, but how many are broken is very different. The members cut a big hug at once, which can be put on the bunk and tied tightly. Rice balls line up in a straight line, like soldiers being read. As for me, I cut less than half of the rice at once. When I put my arm around it, the rice was not as obedient as in the hands of the members, nor was it so smooth and easy to get together, but it was scattered stagger. Therefore, the cut rice can't be put directly in the store, which is one more process than others-straightening. In addition, you have to wrap the straws (connect the two straws together) before laying them. Sometimes the edge is not strong, so it can't be tied when binding. What is even more frightening is that the sickle can't pass the test. If you don't cut too much, you will be unhappy. Cutting rice becomes cutting rice. In this way, not a pack of cigarettes was left behind by the members. I looked around, and the people behind me were all us. I felt very unhappy. Isn't this the meaning of being a hero everywhere?
After a hard day's work, my back is sore and my legs hurt. I really have to drag the cat's tail onto the kang. The next day, I gritted my teeth and went out of the field to fight hard in this rice wave. After working for a while, I looked forward and saw that the members were far ahead and left us far behind. I looked back helplessly and accidentally saw two towering chimneys in the smelter. It is so kind, as if to say hello to me. Suddenly thought of the past of the Cultural Revolution in series. That is really a memory of the past and eventful years! It didn't take much effort to learn to drive a bed and drive a bridge from a master in an automobile factory. Moreover, it is not a problem to complete the master's degree. The host doesn't have to stand on the bed. Of course, I'm glad. Naturally, my evaluation is "quite high" in Song Dandan's words. But how can I do such a simple job here and be so incompetent at the moment? What will happen if these members are put on the axle? Thinking of this, my mood seems to be cloudy and sunny.
The work of cutting rice lasted for several days. Looking at this "thousand waves of rice" is not happy. So someone said to himself, "When will the rice cutting end every day?" The speaker has no intention, but the listener has intention. An old farmer patted his classmate on the shoulder and said earnestly, "Son, it's nothing good to cut rice every day. If you really cut rice every day, you will burn high incense. " Aren't these two days busy from winter to summer? "
After work, watching the beaming Committee members talking and laughing, looking back at the remaining rice waves and recalling the old man's words, our hearts lit up a lot. Yes, if only I could cut rice every day.
8. Composition, I have answered the question about introducing crops many times. Answer it again:
Gramineae: rice, wheat, corn, sorghum, etc. Annual, needle-shaped leaves, leaf sheaths close to the stem, alternate, and the stem is jointed. Flowers are spikelets, spikes, monoecious, anemophilous and caryopsis. The edible parts are endosperm and embryo, and the main nutrients are starch, a small amount of protein, crude fat and crude fiber.
Beans: peanuts, soybeans, mung beans, etc. Palm leaves, semi-woody or rattan stems, bisexual flowers, pods, and edible parts are seeds or pods. The main nutritional characteristics are high protein, high fat and low starch.
Leafy vegetables: mustard, Chinese cabbage, etc. , mainly feed on leaves and stems or tender stems, and the main nutrients are Vc and fiber.
Root potatoes: taro, sweet potato, sweet potato, potato, radish, etc. The main part is swollen fleshy rhizome or fleshy root, and its nutritional characteristics are high starch and fiber.
Cucumber: pumpkin, cucumber, watermelon, etc. , rattan-shaped, palm-shaped, flowers alternate, dioecious, insect-pollinated, the fruit is Zanthoxylum bungeanum, and the main feeding parts are pericarp, pulp, fruit or vegetables. The nutritional characteristics are: Vc, sugar, fiber, and the old pumpkin contains high starch.
Solanum fruits: pepper, tomato, eggplant, etc. Solanum melongena fruit, woody or herbaceous stems, alternate leaves, palmately shaped, bisexual flowers, insect-borne flowers and Solanum melongena fruit are edible parts. Nutritional characteristics: Vc, fiber, sugar, etc.
Fruits: woody and herbs, such as mango, longan, banana, grass mold, etc. The main edible part is fruit, with juicy meat and nutritional characteristics: rich in sugar, acid, Vc, fiber and so on. There are also high starch or fat, such as dates, chestnuts, walnuts and avocados.
I won't list the rest.
9. Write a composition about crop changes, word count 100. I am a "giant" in vegetables, weighing 5- 10 kg, or even more than 20 kg. Smart little readers must have guessed me, right? Yes, I am the famous wax gourd.
I believe that most people see me naked and dark green. In fact, when I first picked it, there was a layer of white fluff on my skin, which looked very white. I am panicum miliaceum, sowing in spring.
I have tendrils on my stems, I can climb vines, I have big leaves, and I can bloom yellow flowers in the right environment, which is very beautiful. My meat is milky white. I can not only cook, but also cut it into pieces and marinate it with sugar to make it into a snack that young readers like-winter melon candy.
Careless people who eat wax gourd will definitely throw the peeled skin into the trash can. In fact, the skin of winter melon is rich in protein, sugar, calcium, phosphorus and riboflavin ... Wash the skin and make soup, and there will be these trace elements in the soup, which will not affect the taste of the original soup. It's killing two birds with one stone! My mind is full of treasures, including wax gourd seeds, which can not only be passed on to the next generation, but also be used as medicine to treat rheumatoid arthritis, bring good news to patients and relieve pain. What's the matter, wax gourd is all treasure, right? It's delicious and can cure diseases.
Actions speak louder than actions. Take me home quickly.
10. Composition describing the growth of corn in the fifth grade of primary school (not less than 500 words) One day, my mother said, "There is an open space on the balcony, and it is not bad to grow something.
I listened, and a good idea came out at once. So I rushed into the house without saying anything and took out some corn seeds. Because I want to meet my mother's needs and my idea of "eating", kill two birds with one stone! But I'm afraid the process will be too troublesome. It was sunny on February 24th. Today, a long and thin strip of small buds has grown, which is very cute, just like a child. However, the soil in the basin is dry. I think it must be thirsty and needs to drink water. I quickly poured some water into the soil.
On March 22nd, it was sunny for a month, and the corn also grew a lot. It has grown from a "slender" bud to a "thick" corn stalk like a sentry. I am very happy, but I feel that it will grow taller and straighter under my care. As expected, in a short time, it is completely different from the previous shoots, really taller, straighter and greener than before.
April 14 Typhoon There was a strong typhoon in Shenzhen today, but I went to the balcony to water the corn. I found that the corn stalks have become longer. I looked at the corn stalk carefully and found that there were many ants on it. I also saw something like a beard, but it was yellow. I quickly asked my mother what was going on. Mom said, "Oh, this is corn stigma, and the corn is wrapped in this beard." I am very happy to say to my mother, "Let's count!" " We counted five beards. Mom said, "That means there are five corns." I thought: Yes! I planted so much corn before I knew it!
April 23 sunny "Ah!" Only heard a shout from 17 floor. What happened? It turned out that the corn I planted "jumped out" from that mass of silk. At that time, I shouted excitedly that all the fruits of my labor were unceremoniously "wiped out" that day. I'm glad to eat it. Through this little thing, I understand a truth, that is, as long as you keep doing one thing with your heart, you will succeed.
One day, I saw a corn seed seller on the roadside. Out of curiosity, I asked him for three. As soon as I got home, I planted them in a flowerpot. I'm so happy, I'm going to be the "father" of corn, hee hee! As a "father", you must write a growth diary for your child!
Time: June, 2009, 5438+1October 10 Situation: budding.
As soon as school was over at noon today, I went straight to the flowerpot. I was surprised to find that two corn buds had grown. I'm so happy! Loosen the soil to catch insects!
Time: June 5438, 2009 +20091October 20, 2009: it grew to 5 cm high.
Hehe, corn grows so fast! It's 5 cm tall today! Think about it. I'll take care of it all day. It won't take long, will it be okay? Didn't you let me down? But what makes me sad is that there is still a seed that has not germinated! Hey-
Time: February 3, 2009 Situation: The third seed finally germinated.
I am so happy today that my third seed has finally sprouted. I am naturally happy to see it sprout, but looking at the other two, I can't help but feel chilling: so short! The other two are about 10 cm in height! Hey-
Time: February 2009 14 Situation: The third seed grows as tall as the other two.
Maybe I heard my complaint. The third seed grows faster than the other two, and 1 1 day catches up with them! What a "God helps those who help themselves"! My corn grows fast!
Time: February 27th, 2009 Situation: I drowned a seedling.
I spoil it too much.
Dear friends, there is too much water. I drowned a seedling. I'm so sad, so sad! Think about it, aren't you sad that your "child" died?
Time: March 2009 10 situation: the corn has grown to two feet high.
Under my cultivation, the other two plants grew up gradually, and the longer they grew, the higher they grew. I really hope it will bear full corn soon.
Time: March 20, 2009 Scene: A plant was killed by a damn cat.
Last night, my cat killed a corn that I worked hard to cultivate for months. I picked up a stick and hit the cat everywhere. I still didn't feel resentful, so I just kicked it! Damn cat!
Time: April, 2009 10 Situation: The remaining corn has grown to 1 meter high.
Today is really worth celebrating. Under my careful care and cultivation, my corn has grown very high and is about to bear corn! Ha ha! I want to eat my own corn!
Time: April 20, 2009 Scene: The corn was killed by a damn cat.
This damn cat, I didn't kill you, but actually killed my two corn seedlings! Damn it! Hey, you, asshole!