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Five diaries of fourth-grade seed observation
# 4th grade # Introductory seeds are generally composed of seed coat, embryo and endosperm, and some mature seeds only have seed coat and embryo. The formation of seeds makes the young sporozoite ovule protected by the mother and get adequate nutrition like a mammalian fetus. The following is not carefully arranged for everyone, welcome to read.

Diary of seed observation in grade one and grade four

Weather on Sunday, March 3 rd: A few days before the cloudy day, the science teacher assigned us a task: to observe the germination of seeds. We go home and choose one of black beans, mung beans or red beans to plant. When I got home, my grandmother gave me two peanut seeds, and then I planted them according to the teacher's method.

Step 1: Soak peanuts for two or three hours.

Step 2: Take a disposable cups, some wet paper towels, put the paper towels at the bottom of the primary cup, then put peanuts on the paper towels, and then cover the seeds with a layer of wet paper towels. That's all.

Two or three days passed and the seeds germinated, so I dug some soil in the community and took out the germinated peanuts in the cup and planted them in the soil.

Weather on Sunday, March 65438: sunny

After a week, I found that the peanuts I planted had not sprouted yet. I ran to my room and asked my mother, "Mom, it's been a week. Why haven't my peanuts grown yet? " Is it dead? Why don't you throw it away? "Mom said," Don't worry, let's dig it out and have a look! "

So we dug it out. As a result, surprisingly, a white and tender bud grew under the peanut. Maybe the germination time of peanuts is slower than other seeds, so I should wait patiently instead of digging it out anxiously.

I asked grandma to buy me some more peanuts. I want to replant them and expect them to sprout again.

March 17 Sunday weather: sunny

Another week passed, and my peanuts and black beans sprouted. Black beans have two leaves. Last week, I thought it would not germinate, because I was too impatient to wait for it to germinate.

Peanuts also grow green leaves, and flowers grow eight green leaves. In addition, I planted five more peanuts, only one of which germinated, and the rest didn't germinate.

By observing the germination process of seeds, I understand a truth: doing things requires patience, not impatience.

Weather on Sunday, March 24th: sunny.

Another week passed, and the black beans and peanuts I planted grew very tall, 9 cm higher than the previous week. Well done! I'm thinking: will there be flowers growing then? So there are peanuts to eat.

My black beans must have grown a lot of leaves now. It's my brother's fault for pulling out the leaves of my little black bean. I am really angry. Fortunately, it has grown new leaves and a few pieces. Will it grow black beans to make soup for my grandmother?

I will plant it patiently and make it grow strong and big in the future.

Diary of seed observation in the second and fourth grades

On Sunday, April 5th, it was sunny. Today, my mother and grandpa grow white rapeseed together. We first dig the flower soil with a shovel, then mix fertilizer into the flower soil and put the soil into the flowerpot. The first layer of soil should not be too full. Fill it to two thirds, then sprinkle five or six or seven or eight seeds, and finally sprinkle a thin layer of soil, just like covering the seeds with a warm quilt. After planting, I watered the seed to make it full.

I put the flowerpot in a sunny place and let the seeds bathe in the sun. I said to the little seed, "I will water and fertilize every day until you grow into a Chinese cabbage."

It will be sunny on Monday, April 6th.

This morning, I went to see my white rapeseed. It hasn't germinated yet. I really hope it will sprout as soon as possible and become Chinese cabbage. At night, I water it, fertilize it, and then go back to sleep.

It will be sunny on Wednesday, April 8.

I am so happy today! Because one of my seeds has sprouted. This kind of bud is yellow, only about 2-3 mm high. I hope it will grow into Chinese cabbage soon, so that I can be the first to show it in my class.

Thursday, 9 April

I went to see my cabbage buds this morning, and I was surprised to find that there were four more buds in the flowerpot, one like a small hat. Yesterday's bud has turned into four leaves, green.

At noon, the sun is shining, and my four newly sprouted buds have grown two leaves, and the buds of the four leaves have grown a little taller, about 1 cm high. In the evening, I went to water them and loosen the soil to make the buds grow stronger.

April 10 Friday will be fine.

Today, another bud grew in my flowerpot, and six small seeds sprouted. I'm so happy.

After school in the afternoon, it rained heavily and the wind was strong. I'm worried that my little bud will be hurt by wind and rain. When I got home, I hurried to see my little bud. She was intact and safe. I was relieved at once.

Through this incident, I know that the vitality of the bud is very tenacious. Sunbathing is to strengthen their physique, raining is to give them a bath to quench their thirst, and the wind has exercised their perseverance. Only in this way can it adapt to the surrounding environment and survive tenaciously.

Saturday, April 65438 is sunny

Diary of seed observation in grade three and four

On Monday, April 6, it was sunny. My mother and I went to the balcony this morning to see if the seeds I planted had sprouted. I was surprised to find a very yellow bud coming out. Very cute, like my favorite soybean sprouts.

When I came home from school in the afternoon, I found that the buds grew taller and the leaves turned green. The two leaves are really like the wings of a pair of small butterflies.

Tuesday, April 9th will be sunny.

At noon today, my mother said, "Xiao Rui, another seedling has grown."

I ran to see, there are no seedlings in the flowerpot?

At this time, my mother waved the flowerpot, a stone fell, and I saw a curved seedling. It buried its head in the soil and its leaves were green, which was different from the first seedling.

It is sunny on Sunday, April 14.

This morning, I found that two seedlings have grown tall again. They all grow a third leaf, and the three leaves are like three good friends hugging each other.

Look carefully, the root of the first seedling grows a small leaf.

Oh! I saw that their leaves grew out one by one.

Diary of seed observation in grade four

The teacher assigned us an observation diary. Sow some plant seeds and observe its growth process. On the first day, I first found some mung bean seeds, then dug them and put them in the soil, then buried the soil and watered them. I've been staring at it, and I don't know when it will sprout.

The next day, I went to see the seed I planted. It didn't germinate. I watered it, hoping it would grow up quickly.

On the third day, I went to water the seeds and found that the seeds sprouted, sticking out my head to enjoy the scenery outside.

On the fourth day, the seeds germinated, and the seeds all grew two green leaves, about a dozen, and the roots were still red and beautiful.

On the fifth day, when I went to see it, it grew very tall overnight, higher than my index finger, and its leaves grew bigger.

On the sixth day, I continued to water the seedlings, and the seedlings grew a lot. I feel it grows at night without rest. All the leaves are released, grow to the size of a palm, and the roots turn dark red.

May 4th grade observation seed diary.

February 7th is fine. Today is the opening ceremony. I took the stage for the first time to receive my "labor achievement"-scholarship. I am both happy and excited. Then, the teacher gave each of us a big red envelope containing several malachite seeds. The teacher said, "This is a seed of love. You should plant it carefully. On Mother's Day, give the flowers from this seed of love to your mother as a gift of love. "

After coming home from school, I put down my schoolbag, carefully took out the seeds and put them in the flowerpot. When my mother saw this, she came over and said, "Daughter, this kind of seed can't be piled in the soil. Like the farmer's uncle, you should loosen the soil first, then sow it evenly, and finally water it, so as to grow good seedlings! " After listening to my mother's words, I picked up a small shovel, turned the soil hard, then gently spread the "love seeds" evenly inside, covered it with a thin layer of soil, and finally watered it, and you're done! I made a wish to the flowerpot: "Peacock grass, Peacock grass, I will take good care of you, you must bloom as soon as possible!" " "

February 20th will be fine.

As soon as I got up in the morning, I heard my mother shouting on the balcony, "Xinxin, come on, your precious seeds are sprouting!" " "I immediately rushed to the balcony and saw that it really sprouted. I can't believe it. Because from the day it was planted, nothing happened. I thought there was something wrong with the seeds! I carefully counted how many seedlings there were, and then jumped to water these little Xin Wei. On this day, I watered them carefully for fear of hurting them.

March 20th is fine.

My first task when I get up every day is to water the seedlings. Unconsciously, Miao Er has grown up a lot. Early this morning, I came to the balcony and looked down. I was surprised to find malachite growing leaves. The leaves are in the shape of maple leaves, but smaller than maple leaves. There are several small leaves on each leaf, green and green, layer by layer, which really looks like a peacock's tail. They are lush and varied in size, and one of them stands out from the crowd! Is this their "king"? It's incredible!

April 13 sunny

I went to my grandmother's house for two days and went straight to the balcony as soon as I got home. Oh! My malachite grass, they all bow their heads, like frosted eggplant-faded! I quickly poured them some water, squatted down and gently stroked their leaves like a loving mother stroking a newborn child. Suddenly, I found a little purple in the green leaves. What is this? I rubbed my eyes, looked again, jumped up happily and shouted, "Mom, come quickly!" " Peacock grass is in bloom! Look, this purple one is their flower bone flower! "But ... I asked anxiously," Mom, if we don't water these days, will they die? Mother said: "the vitality of plants is very tenacious." Water them, and they will be all right in a few days! ""I waited with a grain of salt and anxiety. ...

I am looking forward to, looking forward to my dream flower blooming. On Mother's Day, I must personally give my mother this most unique holiday gift!