豌豆生长过程观察日记,从种子到嫩芽的奇妙旅程,豌豆生长过程观察日记四年级

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我决定开始一段有趣的观察日记,记录下豆子从种子到长成嫩芽的全过程,这个过程看似简单,却充满了生命的奇迹,我希望能通过自己的观察和记录,深入了解植物生长的奥秘。

第一天:播种的瞬间

我 carefully picked out a small bean plant from the garden and placed it in a clean pot. The soil was well-draining, and I added a little compost to enrich it. I carefully placed the seed in the soil, making sure it was level with the surface. I watered it lightly and placed the pot in a sunny window where it would receive plenty of sunlight.

The seed was small, about a millimeter in diameter, and it had a smooth, shiny surface. It felt warm to the touch, as if it had just been plucked from the soil. I placed the pot on my kitchen counter and left it there overnight.

第二天:发芽的开始

The next morning, I looked at the pot with some excitement. The seed had grown a little! It had absorbed the water and was now a tiny, green dot. I was amazed at how quickly it had reacted to the presence of water and light.

I decided to mark the seed's growth each day. I drew a small dot on a piece of paper and labeled it "Day 1: Seed absorbs water and begins to grow." I placed the paper next to the pot to serve as a reminder of the seed's journey.

第三天:小绿芽的出现

On the third day, something incredible happened. The tiny green dot had grown into a small, round shape. I carefully looked at it and realized it was a small green芽! It was so tiny, but it was growing every day.

I was so excited that I couldn't wait to see what would happen next. I decided to take a closer look at the seed's growth. I placed a magnifying glass on the pot and focused on the green芽. It was growing so fast, and I could see it moving upwards towards the light.

第四天:第二颗绿芽的出现

On the fourth day, I was surprised to see that the seed had produced a second green芽. It was just as small as the first one, but it was growing in the opposite direction. I was fascinated by the symmetry of the two green芽 and decided to document this in my journal.

I drew a new entry in my journal: "Day 4: Two green芽 appear, one growing upwards, the other downwards." I was so proud of myself for noticing this detail.

第五天:嫩芽的生长

On the fifth day, I looked at the pot again and was astounded by the progress the green芽 had made. They had grown even larger, and I could see them moving towards the light. I decided to measure their growth each day to see how fast they were growing.

I placed a ruler next to the pot and carefully measured the height of each green芽. The first one had grown from a tiny dot to a small, green plant that was about two centimeters tall. The second green芽 had grown in the opposite direction and was now just over one centimeter tall.

第六天:嫩芽的mination

On the sixth day, I was wondering how the green芽 would grow. I decided to place a small piece of paper over the pot to see if the green芽 would produce any seeds of their own. To my amazement, the first green芽 produced a small, white seed that fell out of the pot and rolled onto the floor.

I was so excited that I couldn't believe what I had seen. I decided to keep track of the green芽's growth each day and see if they would produce more seeds.

第七天:嫩芽的继续生长

On the seventh day, I looked at the pot and was amazed by the progress the green芽 had made. They had grown even larger, and I could see them moving towards the light. I decided to water them a little more to see if that would help them grow even faster.

I placed a small watering bottle next to the pot and carefully watered the soil. I was so proud of myself for being so careful. The green芽 seemed to respond to the extra water and grew even larger.

Through this process of observation and journaling, I learned so much about the growth of a single seed into a small plant. It was incredible to see how quickly the seed had reacted to the presence of water and light. I was also fascinating by the symmetry of the two green芽 and the tiny seed that had been produced.

This experience taught me the importance of patience and attention to detail when it comes to observing nature. I now have a deeper appreciation for the beauty and complexity of life, and I want to continue learning about the world around me.

标签: 豌豆生长过程观察日记豌豆生长过程观察日记四年级

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