1. A composition on growing mung beans
Because the fourth unit requires keeping an observation diary, Teacher Liang suggested that we go home and plant beans.
On the afternoon of October 24th, when I got home from school, I couldn’t wait to pick ten plump mung beans and soak them in water. Four hours later, the mung bean had turned from a "little ding" into a "big fat man". Around nine o'clock in the evening, Mung Bean took off his green coat.
The next morning, as soon as I got up, I ran to the balcony to see my mung beans. "Ah!" I screamed loudly and woke up my mother. My mother immediately ran out and asked, "What's wrong?" "Look, the little mung beans have sprouted!" Then, I observed its buds carefully. The buds were about two millimeters long, like cute little tadpoles.
After two days, the sprouts of the small mung beans grew from a few millimeters to two centimeters in length. There was a seam in the middle of the mung beans, as if they were about to burst.
Almost a week later, the mung bean sprouts have grown up! I observed it carefully, first looking at its stem. There was a little thorn on the stem. If I touched it, I would feel a little prickly. The upper part of the stem is thin, and the lower part is thick, with a little purple color. Looking at its leaves, there are two leaves, like a pair of cute twins. As long as you look carefully, you can see the veins of its leaves. Finally, I also observed its roots. The thinnest part of the roots is light yellow, with small whiskers about one millimeter long.
In the future, I will continue to observe the small mung beans and hope that they will bloom and bear fruit. My cute mung bean Miaomiao, grow up quickly! 2. How to grow mung beans and their growth process, write a diary
The weather on Sunday, November 14, XX: sunny
I planted a mung bean at home and I went there every day Water it and watch carefully how it grows. I will observe it for a while after watering it every weekend.
It has begun to sprout. The tender stems of mung beans slowly stretched out from the soil, and their heads were exposed. The young stems of mung beans that have just grown are green and do not have any leaves. After a few days, the stems of the mung beans gradually turned dark green, and one or two leaves grew on the stems. These leaves were as long as a decimeter.
More and more leaves are growing on the mung bean stems, as many as eight or nine. The leaves that grew last week grew longer and longer, and the petioles gradually couldn't bear the weight of the leaves and drooped. The shell of the mung beans has also disappeared, and the top has become flat.
The mung beans have grown more than three meters tall, like a small tree. It has more and more branches, and its leaves are much greener, gradually turning dark green. Five or six filaments grow on the petioles of mung beans, which are very beautiful. You just need to gently pull the filament of the mung bean with your hand to straighten it. As soon as you let go, the mung bean will immediately bounce back and become curved, like a spring, which is very fun.
It will bear fruit in a while, I hope the time will pass quickly. 3. 10 Diary of Mung Bean Planting
This afternoon, Teacher Wu asked us to bring some seeds to plant because March 12th is Arbor Day.
I took out a few mung beans. These mung beans were flat, like fragments of stones. First, I picked up a small shovel and dug a few small holes in the soil. If you didn't dig these small holes, others might think they were ant holes. Then I put the mung beans into the hole. After placing a few, I found that the hole was just right. I picked up a small shovel and buried the mung beans with soil. Finally, I poured some water, and after a while I thought to myself: Hurry up and sprout the little mung beans. I want to see what you will look like when you grow up. But when I looked at it, I found that the soil was dry. Unexpectedly, it failed the first time. Alas! I have to go home and get some more soil to plant. Next time I must pay more attention and water more, otherwise the soil will become dry again. It turns out that planting things is not that simple. You must be careful and careful in order to plant fresh and big seeds. .
After school, I brought home these bottles with ungerminated mung beans inside the dry soil.
Beans
Today, I brought about twenty mung beans, divided them into two, and placed them in two transparent water cups.
The mung beans seemed to have not eaten for several days. They were really like a hungry child, constantly absorbing the nutrients the mung beans needed.
Slowly, the water in the cup gradually became less and less, and the mung bean gradually became fatter, and its body expanded. It was much larger than before. Unknown to God or even aware of it, it burst through its green clothes, exposed its white belly, and began to bloom with its vitality.
Today is the fourth day of planting mung beans. I couldn’t wait to see my mung beans. I was surprised that the mung beans had already grown roots. The root is about one centimeter, and its small root is really like an elephant's long trunk. The peeled mung beans look like elephant ears, so tender and adorable.
Today is the seventh day since I planted the mung beans. I looked from a distance and saw that the mung bean seemed to have given birth to something. I walked over and looked at it carefully. I couldn't believe my eyes, the mung beans actually sprouted small leaves. The thin young leaves are really like an extremely beautiful swan, walking around the lake, looking at the lake and looking at its own body! A gust of wind blew by, and the mung bean leaves swayed gently with their delicate body, as if thanking me for my concern and care for it.
Mo Junjun 4. Documentary essay on growing mung beans
Use 5 kilograms of mung beans (or soybeans) (5 kilograms is used as the standard here, and the amount can be increased or decreased according to the proportion), first use Wash the mung beans twice with clean water, and then soak them in warm water. After the mung beans swell, put them in a wooden barrel and cover them with three or four layers of cloth. Sprinkle 11 pounds of water every 5 hours on the first day, 20 pounds of water every 4 hours on the second day, and on the third day when the bean sprouts have grown to about half an inch long, you need to check the temperature in the bucket at any time. Just try it with your hands. If there is a feeling of warmth, you need to sprinkle 40 pounds of water until the bean sprouts grow to 1 inch long. In this way, 5 pounds of mung bean sprouts can produce about 50 pounds of fresh and tender bean sprouts.
It should be noted that mung bean sprouts should be selected with full seeds; the water sprinkled should be clean; the cloth and wooden bucket covered should be scrubbed clean; the bean sprout bucket should be placed in a place with good air circulation, but not allowed to Expose the bean sprouts to the sun to prevent them from turning green and getting old; you must always pay attention to the growth of the bean sprouts, do not let the bucket be too cold or too hot, and sprinkle water evenly and timely so that the bean sprouts can grow quickly and well.
The standards here seem to be a bit too high. If you are not planning to sell bean sprouts but are eating them yourself, it would be best to reduce the amount of beans to 50 or 100 grams. The amount of water sprinkled is also reduced proportionally. But the time required is the same! I wish you can eat bean sprouts as soon as possible. . . .
Considering that you may not have a wooden bucket, find a leaky container (such as a plastic bucket or something), put a straw mat or thick towel at the bottom, pick out the beans and soak them in water, and soak them in hot weather. Soak for 6-8 hours, or about 20 hours in cold weather, so that the skin of the beans becomes plump and a little cracked, then put it in a container, cover it with a towel and place it in a dark place. Keep warm in winter and avoid wind in summer.
For other steps, refer to the above method. On cold days, pour warm water and let the water drain off the towel.
It is suitable to hatch mung bean sprouts when the weather is hot, and it is suitable to hatch soybean sprouts when the weather is cold.
Mung beans have strong adaptability, are resistant to barrenness and drought, have a short period and stable yields. Generally, the yield per mu is 100 kilograms, and in high-yielding fields, it is 150 kilograms. Mung beans have nodules on their roots, which can fix nitrogen in the air and improve soil fertility.
The key points of its cultivation methods: 1. Planting methods. In my land, mung beans are mostly grown on wheat stubble, and pure crops can be grown on sandy soil and hilly slopes. Interplanting can be used in young woodlands or corn fields.
2. Land preparation and sowing. After the harvest of the previous crop, 2,000-3,000 kilograms of farmyard manure should be applied to the purely cultivated land, and then the land should be plowed and prepared. The seeds should be sun-dried for 1-2 days before sowing to increase the germination rate. The sowing period is between June and July, the earlier the better. Both hole sowing and broadcasting can be used. Intercropping and sporadic planting use hole sowing, 4-5 grains per hole, and the spacing between holes is 60*15 cm; the spreading should be even, and the sowing amount per mu should be 1-1.5 kg.
3. Fertility and water management.
Fields with poor soil fertility and little base fertilizer should be combined with cultivating during the seedling stage, and 5-10 kg of urea or 8-15 kg of compound fertilizer per mu should be applied. Top dressing during the flowering period has the best effect in the early flowering period. Apply 5-10 kg of urea per acre. The flowering and pod stage is the peak period of water demand. If the soil moisture is insufficient during this period, water should be poured in time to increase flowers and preserve pods.
4. Other management. The first compound leaf is unfolded for thinning, and the second compound leaf is unfolded for thinning. When rainwater washes away the soil and compacts it, timely cultivating, loosening and weeding are required; high fertilizer water or too early sowing will cause overpopulation and the plants will grow leggy. Timely pruning can be used to control the growth of stem tips and increase the number of effective pods. Topping should be done in the afternoon on a sunny day. Leaf spot is common during the growth period and can be controlled with carbendazim; powdery mildew can be sprayed with 2000 times of 25% powdery mildew. 5. Planting mung beans composition
[Growing mung beans composition] This afternoon, my mother and I did an interesting and meaningful experiment together: planting mung beans, planting mung beans composition. First, I found a big pot , and filled it with a lot of sand, so my mother soaked the mung beans in clear water for a long time. At five o'clock in the afternoon, I carefully took out the mung beans and sprinkled them evenly in the sand I prepared in advance. Mom I said that these mung beans will sprout in less than three days. I am looking forward to the germination of these mung beans, because I want to see the fruits of my labor as soon as possible. I will definitely do more in the future. Similar experiments, because this can enhance my labor ability and practice. A 200-word essay on growing mung beans for primary school students (/). 6. How to write an essay of more than 150 words on growing mung beans
On the first day of school, the science teacher gave us an assignment of growing mung beans. Now I am very happy, because I have a lot of "experience".
As soon as I got home, the first thing I did was to look for mung bean seeds. The method of growing mung beans is very simple: the first step is to put a paper towel in a plastic cup, and the second step is to sprinkle the mung bean seeds on it and add a few drops of water, not too much, just enough to soak the beans. Because no matter what kind of plant, it needs sunlight, water, and air. So I just put it where it suits it best, on the balcony. My "work" has been done, all that's left is careful care and waiting.
When I went home the next day, I saw the mung bean showing its white and fat body, and quietly sticking out a small root from its head. I was happy. It was time for this small root to grow. ? It must be shy and doesn't want us to see it, so it crawls out quietly at night.
It’s been two days, go take a look at my baby, ah! The buds have grown three to four centimeters, are white and tender, and can definitely be pinched to draw water. It's really a "miracle" to grow such long buds in such a short time! I curiously asked my mother: "Why do mung bean sprouts grow so fast?" My mother said: "You take good care of it, water it every day, and look at it every day. In addition, the temperature these two days has been very good, which is very suitable for it. It feels happy and comfortable physically, and of course it grows very fast.” My mother’s witty words made me feel happy. I deserve a lot of credit for the mung bean sprouts growing so fast!
After another two days, I found that the mung bean sprouts were no longer ***, but thicker and stronger, and they also grew a few small green leaves, just like a little adult. . The bulging mung bean has been completely emptied of its body, leaving only the mung bean skin. The roots under the skin are tightly tugging on the paper towel underneath. A closer look shows that the roots have penetrated the paper towel. The mung beans I planted in the past only grew long buds and then died. I have yet to see that they can thrive in plastic cups, not to mention how happy I am.
From a small mung bean seed to a mung bean with lush foliage, they are like fighting warriors, breaking through the enemy's fire net, bravely moving forward, obscurity, and working hard. We should really learn from their spirit! 7. How to write an essay about observing the whole process of growing mung beans
"Silly boy, plants cannot grow without sunlight. I put the mung bean sprouts on the balcony.
I observed carefully , I found that two tender green leaves grew on the two bean petals of the small bud, changing from light green to dark green.
I also saw a mung bean lying lazily in the soil: as long as you are good at observation, you will gain something.
Sunny Tuesday, September 18, 2007. Today, the seeds finally sprouted. Like a naughty child, I broke free of the green robe. I put in a small spoonful of mung beans that Teacher Wang gave me. Soak in a dish filled with water. After more than an hour, I went to see the mung beans and found that the mung beans seemed less willing to take off their old clothes than when they were placed in the water. ”
“Yeah. Looking at it, the head of the stem changes from light red to light green.
At this time, my heart was very anxious. Friday, September 21, 2007 Sunny Today, my mother said to me with a smile that she seemed to be chasing my companions, air, moisture and nutrients.
The mung beans are round and round, like a fat baby, but they haven’t sprouted yet. Fortunately, I experienced the growing process of mung beans.
While observing the growth of mung beans, I understood a truth. They became rounder and more bulging, and *** tender buds grew. Then I sprinkled some soil on the mung beans. Finally, I watered it with a shower head, and it looked great.
A gust of wind blew by, and the mung bean sprouts danced gently in the wind. It was very beautiful. Monday, September 17, 2007 was sunny at noon today. Those leaves are like small pieces of jasper. I took the showerhead to water them.
I was surprised and happy. To my surprise, I found that little mung bean breaking out of the ground and growing upward! "Just do it, or put it out of reach of your cousin and hope it grows up every day. On Thursday, September 20, 2007, my five-year-old cousin is coming. I'm afraid that my cousin will My brother will break my mung beans and prepare to put the mung bean sprouts under the bed.
Without further ado, I will fill the pot with holes in the bottom with soil and put the mung beans on it. 8 . Composition on planting mung beans
Because we have to write an observation diary in the fourth unit, Teacher Liang suggested that we go home and plant beans.
On the afternoon of October 24, I came home from school. I couldn't wait to pick out ten plump mung beans and soak them in the water. After four hours, the mung beans had turned from "little dings" to "big fat ones".
Around nine o'clock in the evening, the mung beans took off their green color. The next morning, I ran to the balcony to see my mung beans. "I screamed loudly and woke up my mother. My mother immediately ran out and asked: "What's wrong? "Look, the little mung beans have sprouted!" "Then, I observed its buds carefully. The buds were about two millimeters long, like cute little tadpoles.
After two days, the buds of the little mung bean grew from a few millimeters to two. cm long, there is a seam in the middle of the mung bean, it looks like it is about to split. After almost a week, the mung bean sprouts have grown up! I looked at the stem first. There is a little thorn on the stem. If you touch it, you will feel it. Prick your hands.
The upper part of the stem is thin, and the lower part is thick, with a little purple color. Look at its leaves, which have two leaves, like a pair of cute ones.
As long as you look carefully, you can see its veins. Finally, I also observed its roots. The thinnest part of the roots is light yellow and is about one millimeter long.
In the future, I will continue to observe the little mung beans and hope that they will bloom and bear fruit. 9. Plant mung beans (observation diary)
Observation Diary of Planting Mung Bean Seedlings
Sowing
The weather on May 1st: Sunny
Today, I took a cup and filled it first Then put a few mung bean seeds in the cup, then put one centimeter of soil on it, pour some water on it, and place the cup on the terrace facing the light.
Mung beans grow. Roots
Weather on May 2: Rain
At noon today, I found some white roots in the cup, but the buds of the seeds did not emerge. I was a little anxious. .
Mung beans have sprouted
The weather on May 3rd: overcast
Today, I saw mung bean sprouts sprouting from the ground and spitting out light green buds, almost One centimeter high, the leaves have not yet unfolded, like a shy little girl. I was so happy to see it.
Mung beans grow leaves
Weather on May 4th: Rain
The stems of the mung bean seedlings have grown another two centimeters, and the leaves are slightly open. The buds are very small. The stems are all tilted towards places with more sunlight, and some buds are facing away from the sun, because the buds have not yet grown up.
Mung bean seedlings grow taller quickly
May 5 weather: rain
Wow! He grows up so fast! The mung bean seedlings suddenly grew to about nine centimeters as if they were cheered up, with thin white root hairs growing at the bottom. The long, narrow leaves are fully expanded and have no branches. There are some germs on the stems, and some stems have two germs that are not facing in the same direction.
May 6 weather: cloudy
Today, the mung bean seedlings suddenly grew four centimeters taller, with lush green leaves. The stems, which had been tilted a few days ago, have returned to pointing straight upwards, with leaves spreading to both sides.
The germs of mung beans withered and fell
The weather on May 7th: cloudy
The mung bean seedlings have grown to 16 centimeters tall, with dark green leaves stretching out With. The germ became thinner and withered day by day.
My experience: Plants need soil, water, sunlight, and air to grow. I also found that plants are phototropic