There is a strange plant in my home. Its name is cactus. Do you know how the cactus got its name? To tell you the truth: because it looks like a human palm, people call it cactus!
Cactus is green when it first grows, and its body is covered with many small thorns. Those thorns feel soft. When the breeze blows, the prickles of cactus dance with the wind. How beautiful!
In a short time, the cactus becomes emerald green, which makes people look so dazzling, so comfortable and so fresh. The small soft thorns on its body have also hardened, just like steel needles. After a while, it grew another flower bone. Slowly, it grew bigger and bigger, and finally a big red flower appeared, which looked really beautiful! According to my grandmother, it is not easy for cactus to bloom, because cactus only blooms once in many years.
The appearance of cactus is not very beautiful, but every piece of cactus is a treasure!
Cactus is rich in nutrients, such as potassium, calcium, zinc, phospholipids, vitamins and cellulose. According to Compendium of Materia Medica, cactus has the effects of promoting qi and blood circulation, clearing away heat and toxic materials, relieving swelling and pain, invigorating spleen and stopping diarrhea, calming the nerves and inducing diuresis.
My favorite is cactus flower. Have you seen it? Grandma said cactus flowers have many colors, including red, white, purple and orange. These flowers can not only beautify the environment around us, but also make the indoor air fresher. When these flowers dry up, you will see their tender flesh, which makes you want to take a bite, but you have to be careful. It's boring if the thorns on their bodies prick you!
Friends, after listening to my sermon, you must really want to raise a cactus, right? Ok, go and raise a pot!
Chapter 2: Observing Plants
65438+1Saturday, October 8th, cloudy.
I soaked some mung beans at home the day before yesterday for observation. Therefore, it is not a day or two to observe mung beans, but to carefully observe the growth characteristics of beans every day.
On the first day, a small bud grew on the bean. Buds are turquoise. Looking at these beans, I remembered the comma in punctuation. Whenever the bright sunshine shines on the bud, my mood suddenly becomes fresh.
65438 10 It rained on Sunday, and it was very cold the next day. I hid at home like a little puss-head. But mung bean is different. It is not afraid of difficulties, and it is still trying to grow. Its bean skin is very thin. To my surprise, its bud has grown from a few millimeters to a centimeter, and its tenacious spirit is worth learning.
65438+ 10 month 10 Monday sunny
On the third day, the sun was shining, and the beans grew happily in this mild sunshine. Its buds become long and thick, and its thin skin slowly falls off. I found a small crack in the middle of the bean, but it didn't crack completely. A small leaf grew in the crack. It is emerald green, which makes me curious. Just when my heart was full of doubts, I suddenly understood that every plant has to go through a process, that is, sprout first, then grow leaves, and beans are the same as these plants.
Through the observation and discovery these days, I know that plants, like people, need constant cultivation to thrive.
Chapter 3: Mimosa-Observation Composition
I have seen mimosa on the hillside of my hometown Jiulong Mountain before. According to parents, this plant is a perennial herb, but it is not as weak as other herbs.
The flowers of mimosa grow very special. He has a purple or pink flower ball, but it is not a flower, but a tidbit made up of many small flowers. If you accidentally separate a small unit on the ball, you can see that each small unit has four split petals and four long nuclei. It turns out that every small unit is its flower.
But why is this plant called mimosa? Oh, it turns out that when you gently touch him, his open pinnate compound leaves will close immediately, and then the whole leaf will hang down again, showing "shyness", which is the reaction of plants after being stimulated and vibrated. Central reflex is called nasal movement in biology, which is the result of cell tension change after mimosa is stimulated.
Judging from previous observations, there are still many gains today. At least I understand why mimosa is called mimosa and how it is "shy".
Mimosa is also very green, with green in it.
Chapter 4: Observe the composition of garlic.
2011April 2
Today, I was looking at the paper cup carefully. What is good about paper cups? So I'm not looking at the paper cup, I'm looking at the garlic in the paper cup!
Early in the morning, my mother said to me, "I'll give you two cloves of garlic, and you try to plant one." I don't know what kind of garlic needs peeling, so one garlic is peeled and the other garlic is not peeled.
These two cloves of garlic are really beautiful, one is red and the other is white. Red is like a man's anger, and white is like an old man with a smile on his face. I think it will be very interesting if these two "people" perform on the same stage.
At night, I found a little green tooth on the white petal! The red one didn't move. It turns out that kind of garlic needs peeling.
From now on, I will only observe the peeled garlic cloves.
(2) April 3, 20 1 1
The next day, I changed the water for garlic and fixed it with gauze. I am very busy. Because I know that kind of garlic is my responsibility and must be planted, I care more about garlic seedlings.
The seedlings of garlic are already half a centimeter long and the roots have come out. Make the "old man" more vivid, with "hair" above and "beard" below.
This "hair" is really white and the top is slightly green. This color of white with blue and green with white makes people feel that this "hair" is really beautiful.
These "beards" are white and have a strong garlic smell. The smell of garlic will never disappear within five minutes after it is smelled.
After eating, I feel the smell of garlic is heavy again. The garlic cloves began to grow a little bigger, and the garlic seedlings were a little green again. Is there too much water? I thought so, so I reduced the water a little.
Chapter 5: Observing Garlic
Saturday, September 27th is fine.
Speaking of a plant-garlic, everyone knows that it is often seen and eaten in daily life. But if you look closely at garlic and find that it will germinate, why does it germinate? If you don't know, then come with me into the observation world of garlic!
When garlic is soaked in water, the first thing that changes is that the top of garlic grows roots like poles. It is white and occupies a large area on it. Garlic buds are half white and half green. In a few days, the buds will turn pale green when they grow up. The tender buds of garlic are not obvious, but the growing buds are obvious. Those buds are green, fresh and look comfortable. The appearance of long buds is varied, with the side like the letter "G" and the front like a sharp sickle. ...
I only knew that garlic would germinate before, but I didn't know why. By asking my family, I know that bud is the vitality of garlic. Without it, garlic will be very sad and will never sprout again.
Bud climbed up section by section, and halfway through, Cheng was killed. Because there was only one champion, the referee had to eliminate one.