Why paint it white

After winter, the trunks of many fruit trees and forest trees have to be coated with a layer of white things, which is customarily called "painting white". Because in winter, the sunny side of the tree is exposed to sunlight during the day, the temperature rises, the cells thaw, and the temperature drops at night and freezes again; In this way, once it freezes, it will cause the death of the bark tissue of the tree, resulting in the phenomenon of "daily burning" and cracking. After the tree is painted white, it is not only covered with a cold-proof skirt, but also increases the tree's ability to reflect sunlight, so that the temperature change of the trunk is relatively stable, avoiding day and night freezing, reducing frost damage, and preventing "day burning".

At the same time, whitening can also accelerate wound healing, prevent bacterial infection, and can kill overwintering insect eggs in the bark, which can effectively prevent pests and diseases.

Preparation of whitening agent: generally 50 kg of water, add 10 to 15 kg of quicklime, 1 to 1 5 kg of sulfur powder, and 1 5 to 2 kg of salt. Lime the lime first, then add sulfur powder, salt, stir well, and apply it to the base of the trunk.

The trees in the city should be painted white and neat, which is good for the trees to survive the winter.

In winter, apply lime to keep warm.

Winter is coming. You need it too.

It seems to put aphids. In short, it is to protect trees.

Homemade whitening**? Whitening, hydration and skin care are the most important compulsory courses in our lives, and they are also an inevitable element of our skin care. Of course, MMs are also facing a big problem, whitening.

There are endless ways to hydrate, and there are various ways to hydrate, and the types of ** also dazzle us. But each of us has different skin types, and what is right for us.

What about the skin type, how should we make homemade whitening for our own skin type**, different skin types we choose homemade whitening** are also different. First of all, we need to pay attention to the fact that we should carefully clean our ** before applying any kind of ** to avoid residual cosmetics or airborne substances clogging our pores.

For dry **we can make homemade honey, milk, peanuts**, we take a handful of peanuts, a spoonful of milk and honey, then mix with a juicer, then apply to the face, leave it for 10-15 minutes, wait until it is dry, and wash it off with warm water. Consistent use can not only play a role in moisturizing, but also can have a whitening effect.

Mixed ****, we can choose to soak a red rose in warm water, then pour out the water for later use, then grind the petals, and then add a tablespoon of yogurt, two spoons of honey and.

Apply two scoops of rose water to the face and rinse off with warm water after 15 minutes.

Oily**, we mix a cup of fresh organic strawberries, 3 teaspoons of honey

2 teaspoons egg whites and 1 teaspoon lemon juice, once ready, apply a thin layer to the face, wait for 10 minutes and then rinse off with warm water.

There are many homemade whitening options that we can choose from**, and we need to take care of our skin according to our skin type and take good care of our skin. We should also pay attention to the application of **.

Basic skin care habits, pay attention to your diet, diet to be nutritionally balanced, work and rest should be normal, to ensure that you have a reasonable sleep, a happy mood, believe through us.

With multifaceted conditioning, we are able to do our skin well and improve us.

If you don't want to use cosmetics, then the best way is to eat some whitening fruits, such as: apples, tomatoes, etc., to improve your diet**

Oh, that's so easy... Take a knife directly, **black cut**,

Whitening Secret Try whitening food.

Don't think that as long as you do enough "face" work, you will regain a fair and pretty face. Beauty always comes from the inside out, and diet is also an absolutely indispensable link in the whitening chain. Vitamin C, protein and minerals, and vitamin A are all high-quality nutrients for whitening the skin**.

Therefore, when eating fruits and vegetables containing these ingredients, it is best to eat them raw, and if they cannot be eaten raw, they should be eaten in soup. In addition, foods rich in vitamin A can be cooked with oil, which is better absorbed.

Lemon: Lemon is rich in vitamin C, and is regarded by the beauty industry as an important ingredient in whitening skin care products, especially in the summer, lemon is an indispensable protagonist, which shows that it is indeed unique in whitening skin. In addition to being rich in vitamin C, lemon also contains vitamins A, B1, B2 and PP, which not only has a whitening effect, but also has a lightening effect on the melanin that has been formed.

PP has a strong astringent and antibacterial effect. Drinking a glass of lemon water in the morning can not only expel toxic substances from the body, but also have a natural skin whitening effect and help to eliminate freckles on the face.

Vinegar: Add 250 grams of soybeans to vinegar, soak for 15 days, and eat 10 grains a day to reduce **melanin.

Yogurt: Yogurt contains a variety of vitamins, including vitamin C, which can reduce the formation of melanin and keep the skin fair.

Tremella: It can not only make ** white, but also help to remove toxins from the body, and it is okay to eat more.

Celebrities are not only fashion leaders, but also experts in skin care. Isn't it inspiring to hear how they deal with their skin whitening problems?

Maggie Cheung is naturally fair-skinned, but no matter how good she is, she must take care of it.

Usually I don't go to the beauty salon, and I only do my own skincare. I like to use fruit skincare, like lemon can make ** clean and white. If you add some herbal juice to the ** prepared with fruits, honey and egg whites, the whitening effect will be better! ”

Qu Ying: No matter what type of skin, to whiten, you must first replenish moisture.

In the spring and summer, I like to use Borghese Sea Mud**, which not only replenishes moisture to the skin, but also eases the pigmentation of the skin after the sun, making my skin fair and transparent. ”

Zhou Xun whitening must not be sloppy!

If you want to maintain fair skin, you must do a good job of sun protection in all seasons. "Not only in the middle of summer, but after a day of sun exposure, I will use ice cubes at home to calm and moisturize my face. At the same time, I think removing makeup is more important than makeup, and it is also a good way to keep your skin clean and clear. ”

You can also whiten yourself with hot springs.