Can you help me collect some information about leaves?

Jasper dressed as a tree, hanging down ten thousand green silk tapestries. I don't know who cut the thin leaves, but the spring breeze in February is like scissors.

In early autumn, Du Mu, Du Lu, guest house, wrote the topic of Red Leaves and Bai Juyi.

The wind blows a leaf, and everything is in shock. In October, the frost leaves are new.

Crying alone in a foreign land, worrying about guests every year. It seems that the fire can't burn out, and flowers don't wait for spring.

Don't leave where? When will it stop? Even rows of crimson accounts, throwing red scarves around.

It is better to flow and be free. There are only two people before the wind.

The fallen leaves are less safe, and the red leaves are easy to get drunk.

Leaves fall in early autumn, such as guests. Qiu Shu, who lives in the breeze, has been drinking for many years.

If you don't want to go down, cherish the old forest. Drunk as frost leaves, although red is not spring.

One leaf falls to Bai Juyi, and the other leaves to Li Village.

The summer heat has not subsided, and the cool and soaring diving has begun. When a leaf falls, the pearl foil falls.

Cold and warm and ups and downs are the same. At this time, the scenery is bleak.

Under the rustling Lin Qiu, a leaf was suddenly appointed. The painted building has a cold moon shadow and the west wind blows the curtain.

Don't say anything, shake it down, shake it down from here. Open the curtains and think about the past.

Cold soaking du fu with Sophora japonica leaves

The green Sophora leaves are picked and paid to China's kitchen. The new noodles are close to the market, and the juice is mixed with me.

If it is overcooked, there will be no trouble with adding vegetables. Everything is fresh, and fragrant rice is a bud.

Teeth are colder than snow, so people are advised to throw this pearl away. I want to take the money to Tu Su.

The road is far-sighted and afraid of mud, and the prosperity will not change. Qin's offerings are small, and the recommendation of algae is only a small area.

Wan Li Lu Han Temple, ice jade pot. It's time for the king to enjoy a cool night.

Look at the cold dew on the leaves of the phoenix tree on a moonlit night.

On Xiao Shutong's leaves, the moon is full of dew. The water drops are clear and full of light, bright and cold.

The wind shakes the jade, and the branches move the beads. The wind is cold and it seems to be an autumn night, and the sound is slightly midnight.

Condensed air flows everywhere, and wet things should look clean. Don't get tired of peeping, it's harder to get together.

Lotus leaf Li Qunyu

Roots are jade in the mud, and hearts are pearls.

It was planted in Tang Jun and buried in Ren Chunpu.

1. It can supply most living things on earth as food and make them survive!

2. Some leaves can be used as collectibles.

3. It can be used as material for friends who like stickers.

It can produce oxygen through photosynthesis.

5. It can purify the dust in the air and purify the air.

6. It can stop sandstorms and strong winds.

6. Most of them have medicinal value and can cure diseases.

7. Buried underground after rotting or burning can be used as a source of nutrition for other plants.

8. It can be the nest of 15 ().

9. Air temperature and humidity can be adjusted.

10. It can set off the pride of flowers.

1 1. According to the shapes of some leaves, we can see the four seasons.

12. It will affect the climate and rainfall.

13. It can be used as clothes to keep out the cold and cover the body.

14. You can fold leaves into bowls and scoop water to drink.

15. Some can be steamed in food to make the food taste more delicious.

photosynthesis

After apple germinates, leaves gradually increase, primary leaves are pale, chlorophyll content is low, photosynthesis is weak, and its net photosynthetic rate (Pn) is often negative. Generally, when the leaves grow to 1/3 of the total leaf size, there will be nutritional output. At the late stage of leaf senescence, photosynthetic efficiency decreased, and net photosynthetic rate (Pn) increased negatively, until defoliation dormancy. The photosynthetic capacity of apple leaves is related to illumination time, illumination intensity, temperature and CO2 concentration.

Biological explanation

evaporate

The average number of stomata per square millimeter in the lower epidermis of apple leaves is 409, and the total open area accounts for 5.28% of the leaf area, and its transpiration is quite strong, reaching 40-50% of the free water surface. Transpiration becomes the main driving force for water and mineral ions to transport in the body, and at the same time, it also lowers the temperature of leaves and reduces burns. Transpiration is also beneficial to CO2 entering leaves and photosynthesis.

Other functions

In addition to photosynthesis and transpiration, apple leaves also have respiration and absorption. Among them, absorption has become the main principle of topdressing outside the root.

For human life,

Some leaves are barrier drugs for food collection and works of art to resist sandstorms.

etc

2. Increase the fun of sweeping the floor.

3. Dead leaves are easy to ignite and can keep warm.

If people go back to ancient times, they can still hide their ugliness.

5. Inspired many literati and poets.

6. Sometimes it can also prevent wind, sand and rain.

7. The return of the prodigal son is a fatal factor for the elderly.

8. Many people look for places with many leaves to do things that cannot be exposed.

9. In the martial arts, the hero at the peak practices lightness skill, and the good helper who runs for his life makes green leaves to set off the red flowers.

2. Increase the fun of sweeping the floor.

3. Dead leaves are easy to ignite and can keep warm.

If people go back to ancient times, they can still hide their ugliness.

5. Inspired many literati and poets.

6. Sometimes it can also prevent wind, sand and rain.

7. The return of the prodigal son is a fatal factor for the elderly.

8. Many people look for places with many leaves to do things that cannot be exposed.

9. Top chivalrous man, a good helper to practice lightness skill and escape.

For the trees themselves, it is ok.

1. Block the sunshine of competitors and make the growth rate of competitors slower than their own. In this way, they can get more chances of survival.

2. Make nutrients to provide nutrients for roots, stems, flowers and fruits.

3. Can catch food, such as pitcher plants to catch insects.

Some leaves can protect themselves by releasing toxic substances.

5. "Falling red is not heartless, but turning into spring mud protects flowers more."

For people,

1. Many leaves can be used to treat diseases, such as Chinese herbal medicine.

2. Make spices, such as mint and cinnamon leaves.

3. Mulberry leaves raise silkworms.

For animals,

1. Leaves and fallen leaves of some plants can store water and provide breeding places for mosquitoes, frogs and other animals.

Lush leaves can also be used as hiding places for animals.

3. indirectly provide food for animals. For example, an ant uses a leaf to cultivate a specific fungus. This ant feeds on fungi.

Respondent: zxf 76543- Tong Jinshi was born in grade 7 at 9- 16 17:33.

Making oxygen, its transpiration can make a certain area rain, and it is also food for some creatures, which plays a great role in the food chain.

Respondent: Dui Xuezhuzhu-Magic Apprentice Level 1 9- 16 17:40

Can supply most living things on earth as food to make them survive! Some leaves can be used as collectibles.

Can be used as material for friends who like stickers.

Photosynthesis can be carried out to produce oxygen.

Can purify the dust in the air, purify the air.

It can block sandstorms and strong winds.

Most of them have medicinal value and can cure diseases.

Buried underground after rotting or burning can be used as a source of nutrition for other plants.

It can be the nest of 15 ().

Air temperature and humidity can be adjusted.

Can set off the arrogance of flowers

According to the shapes of some leaves, we can see the four seasons.

Will affect the climate and rainfall.

It can be used as clothes to keep out the cold and cover the body.

You can fold leaves into bowls and scoop water to drink.

Some can be steamed in food to make the food taste more delicious.

photosynthesis

After apple germinates, leaves gradually increase, primary leaves are pale, chlorophyll content is low, photosynthesis is weak, and its net photosynthetic rate (Pn) is often negative. Generally, when the leaves grow to 1/3 of the total leaf size, there will be nutritional output. At the late stage of leaf senescence, photosynthetic efficiency decreased, and net photosynthetic rate (Pn) increased negatively, until defoliation dormancy. The photosynthetic capacity of apple leaves is related to illumination time, illumination intensity, temperature and CO2 concentration.

Biological explanation

evaporate

The average number of stomata per square millimeter in the lower epidermis of apple leaves is 409, and the total open area accounts for 5.28% of the leaf area, and its transpiration is quite strong, reaching 40-50% of the free water surface. Transpiration becomes the main driving force for water and mineral ions to transport in the body, and at the same time, it also lowers the temperature of leaves and reduces burns. Transpiration is also beneficial to CO2 entering leaves and photosynthesis.

Other functions

In addition to photosynthesis and transpiration, apple leaves also have respiration and absorption. Among them, absorption has become the main principle of topdressing outside the root.

For human life,

Some leaves are barrier drugs for food collection and works of art to resist sandstorms.

etc

2. Increase the fun of sweeping the floor.

3. Dead leaves are easy to ignite and can keep warm.

If people go back to ancient times, they can still hide their ugliness.

5. Inspired many literati and poets.

6. Sometimes it can also prevent wind, sand and rain.

7. The return of the prodigal son is a fatal factor for the elderly.

8. Many people look for places with many leaves to do things that cannot be exposed.

9. In the martial arts, the hero at the peak practices lightness skill, and the good helper who runs for his life makes green leaves to set off the red flowers.

2. Increase the fun of sweeping the floor.

3. Dead leaves are easy to ignite and can keep warm.

If people go back to ancient times, they can still hide their ugliness.

5. Inspired many literati and poets.

6. Sometimes it can also prevent wind, sand and rain.

7. The return of the prodigal son is a fatal factor for the elderly.

8. Many people look for places with many leaves to do things that cannot be exposed.

9. Top chivalrous man, a good helper to practice lightness skill and escape.

For the trees themselves, it is ok.

1. Block the sunshine of competitors and make the growth rate of competitors slower than their own. In this way, they can get more chances of survival.

2. Make nutrients to provide nutrients for roots, stems, flowers and fruits.

3. Can catch food, such as pitcher plants to catch insects.

Some leaves can protect themselves by releasing toxic substances.

5. "Falling red is not heartless, but turning into spring mud protects flowers more."

For people,

1. Many leaves can be used to treat diseases, such as Chinese herbal medicine.

2. Make spices, such as mint and cinnamon leaves.

3. Mulberry leaves raise silkworms.

For animals,

1. Leaves and fallen leaves of some plants can store water and provide breeding places for mosquitoes, frogs and other animals.

Lush leaves can also be used as hiding places for animals.

3. indirectly provide food for animals. For example, an ant uses a leaf to cultivate a specific fungus. This ant feeds on fungi.

You can still eat! Make oxygen! Watch!