1. What is the principle of Solar insecticidal Lights?

Solar insecticidal Lights are a Solar Lamp with insecticide function. It is composed of Solar cell boards, controllers, battery packs, black light lamps shells and light rods.

1. System work principle

Under the control of the controller, the Solar cell board is charged to the battery pack during the day, and the battery pack provides electricity to the light to kill the light; Solar cell boards are used as a source of electricity, and the electricity sent by solar energy during the day will be stored., For the work.

2. Principles of insecticide

Solar insecticidal Lights use the characteristics of the light, waves, color, and tendency of pests. Using frequency vibration wave technology, the wavelength range of light is broaden to 320 ~ 650nm.Radiation is excited for the light and excitement of the biochemical of the pest, and the light source of the pests is led to the light source of the pest; the specific insecticide method is divided into four types: electric shock, water kill, impact, and wind suction.

2. What is the effect of Solar insecticidal lamps?

Solar insecticidal lamp is a method of physical prevention and treatment. It is widely used in the fields of grain crop disease and insect pest control, vegetable diseases and insect pest control, economic crop disease and disease prevention and treatment, and the prevention and treatment of fruit trees and pests.What is the effect of insecticidal killing?

Solar insecticidal Lights are physical insecticidal equipment that uses four ways to seduce insects in light, waves, color, and taste.It can lure 87 families of 1,287 kinds of agricultural and forestry pests, and the control area of each Solar pesticide light can cover 30 to 60 acres of farmland. It can be used in various types of farmland. While alleviating the lack of energy and protecting the environment, there is also a lure insect.The advantages of large body capacity, saving labor time, and reducing pesticide use.

After many years of field experiments, the Solar pesticides have been recognized by the majority of agricultural workers and are considered a high -quality disease and insect prevention Tool.

1. Which plants are suitable for makingPotted plant

1. Yushu

Yushu, also known as Swallow Palm, is a succulent plant with thick leaves. It is easy to take care of. It is commonly cut to form bonsai. It is important to learn how to trim and set it!

Yushu likes the sun that is sufficient in scattered light, warm and cool environment.

2. Bodhi tree

Bodhi trees are usually called fig trees. It is also an excellent bonsai plant. It is very tenacious plants. It grows fast and has a lot of gas roots. Its shiny heart leaves are its symbol.Intersection

Bodhi trees like warm and humid environments, are not cold -tolerant. They usually have 6 hours of light every day, and cold prevention in winter!

3. Pingzhi Xunzi

Pingzhizi is often grown in the gap of rock cliffs. It is also a semi -deciduous shrub. It is very suitable as a bonsai. It belongs to novice bonsai plants. It can adhere to the durable green, like the sun, and it is more vulnerable.

4. Monkey bread tree

Monkey bread trees have short trunks and swelling roots -shaped trunks. They are very suitable as bonsai. They like warm and cool environments. They are easy to take care of them. They do not need too much management, but they are not cold -resistant.

5. European mountain hair

European mountain hair, this majestic large bonsai has a unique upright style, and the leaves will turn yellow in autumn, but its growth speed is very slow. It likes sufficient sunlight and cannot be exposed to the sun. It should be shaded in summer!

6. Popular

The Yang Yang bonsai is already very rare, it is very easy to take care of, it is difficult to maintain, and the very beautiful bonsai variety. Assuming you are a beginner, this is suitable!

Yang Yang can be maintained indoors, and there are no results in half -yin.

7. Pomegranate

Pomegranate is one of the fruits that many people like. Of course, it can also be used as a bonsai. It has seductive trunks, as well as gorgeous flowers and fruits, which are very spectacular!

8. Sting the cypress

There are many varieties of thorns, as many as 50 types, belonging to evergreen coniferous shrubs, which are very popular with beginners. Of course, many hotels also like to decorate with this plant!

9. Rongshou

Rongshou is a very easy -to -shaped variety. It is very suitable for novice. You can pass it to complete your bonsai manufacturing level!It is still a very attractive variety. It likes warmth and sufficient sunshine environment and cannot be exposed to exposure!

10. Dynamics

Everyone has seen too much in the , and it also proves that it is a more popular bonsai plant. It is also a plant with evergreen in the four seasons. I like to see its low leaves!

11. Japanese maple tree

Japanese maple trees have beautiful leaves and cracked claw -shaped leaves. They are also natural bonsai plants. It has a lot of varieties and can be based on various family layouts.It likes the environment of sufficient sunshine and ventilation.

12. Lagerstroemia

Ziwei is also a great bonsai plant. Its main feature is that there are many branches. The beautiful pink flowers are also very gorgeous. There are also white and purple varieties!

Pay attention to moved to the warm and ventilated place in the interior after the buds of the spring flowers, extend the flowering period!

13. Fujian tea

A great bonsai, many flower buddies like it, suitable for making bonsai of the size. It has shiny leaves. Assume that the temperature is appropriate, its white flower can bloom throughout the year!Of course, there are small white berries that can be appreciated!It likes the sun, the temperature is not high or low, it is not cold!

14.

Elm tree is a relatively rare bonsai plant in my country. It is very spectacular and an ideal bonsai plant. Because it is resistant to trimming, it is easy to make shape!It is easy to raise, you can conform to most of the temperature, but it is not cold!

15. Delta plum

Triangle plum is also a better bonsai plant. Its main feature is rich and colorful, beautiful, and beautiful flowers flying the butterflies flying on the tree.It grows fast and can make various style of style. It likes to stay in an environment of 6 hours a day, which is not cold!

16, dwarf goose palm firewood

Dwarf goose palm is a very popular indoor bonsai. It is easy to grow, drought resistance and difficulty to grow to death, which makes it a better novice bonsai plant.It is also a variety that is very suitable for shaping the shape. The environment that likes bright scattered light can grow in the semi -yin.

17. Indian banyan tree (banyan tree.

The banyan bonsai is a very large tree species. As a bonsai, it is large or small!Very wooden trunk, plus various gas roots, looks wonderful!

It likes a warm and cool environment, and it also likes the sun in the afternoon, is it a bit literary!

18. Desert Rose

The succulent varieties of the root roots are very chic bonsai plants, have swollen stems, shiny leaves, and beautiful and beautiful flowers. As a bonsai, it is better. I like the sun with sufficient sunlight. Of course, it cannot protect the cold in winter!

19, olive

Olive bonsai is easy to take care of. It is still very strong. As a bonsai, it is a suitable choice. It has Smooth trunk and a great branch structure, making it a spectacular bonsai.It is more suitable for indoor growth, of course, it is a bit scattered!

20. Rhododendron

The azalea bonsai is also born. Its bonsai is very moving, the flowers are very beautiful, and the tree shape is also very good.Like slightly acidic soil and sufficient sunlight!

21, guava

Guava is not a very popular bonsai plant, but it cannot be buried as a talent for bonsai plants. It is very easy to raise and complicated. Suppose each of the small fruits is better, it looks better!

It is a tropical plant and likes sufficient sunlight. The temperate region can only be kept indoors in winter!

22, pine

The vast sees of the pine bonsai. It is an indispensable part of the bonsai world. It has the charm of the oriental, but it is not suitable for novice.People like it very much, and each of its classic shapes are too late!Like the rough trunk and bark, make them look quaint!Like to show ventilation environment!

2. Suitable for bonsai trees

Commonly, the trees that are more suitable for bonsai are mainly, Su Tie, Ginkgo, Money song, Black song, Five Needles, Jinsong, Bai Bai, Fujian Bai, Pyrabranete, Luo Han Bai, bamboo board Shan, , elm, elm, Pu, banyan, Xiaoyu, Begonia, Nantianzhu, Jiwu, fire Estate, Red Leaf, Cherry Blossom, Yu Li, Wisteria, Jin Chicken, Jiuli Xiang, winter Qing, Five color Russia, triangular weapon, chicken feet, birdmeal, Ben Hibiscus, sycamore, Fujian tea, wolfberry, June snow, bamboo, mullet, Ruixiang, Hu Shizi, small leaf clove, fortune tree, high and so on.

Our common family bonsai is mainly including ginkgo, plum blossoms, wax plums, black pine, Luo Han pine, Yingchun, Bauhinia, Begonia, Qian Pine, True Bali, Peacock Bald, Langshi Begonia, Xifu Begonia, Lagerstroemia, Lagerstroemia, Lagerstroemia, Lagerstroemia, Lycium barbarum, wolf Bone, south Tianzhu, white wax, Fujian tea, red maple, ten contributions, Huang Yan, Fufang vine, Nan snake vine, Buddha belly bamboo, phoenix bamboo, purple bamboo, brown bamboo, Wenzhu, Zhuzhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu, Zhu Apple, pear, peach, bergamot, camellia, silk cotton and wood, silk cotton and wood, Ruixiang, osmanthus, drunk wood, rhododendrons, gold marbles, Su Tie, banyan trees, southern yews, chrysanthemums, tiger ear grass, small , yang Yang, Yuanbao maple , fire Estate, Five Needles, Tongue Tongue Luo Hansong, Jinsong, , Wutio, and so on.

1. Can a sun umbrella prevent ultraviolet rays?

The Parasol has a certain effect of anti -ultraviolet rays.Generally, the Solar umbrellas are used for protective fabrics such as silver glue, pearl cloth, and color ducts, which can block some ultraviolet rays.And some ordinary Solar umbrellas without ultraviolet coating also have a certain defense effect, but the sunscreen effect of this umbrella will be affected by the color of the umbrella.

2. Principles of sun umbrella UV protection

The principle of Solar umbrella -proof ultraviolet rays is mainly to reduce its transmission part, so that ultraviolet rays are reflected or absorbed as much as possible.There are currently two main methods: the first is to reflect or scatter it.There are two cases, one is the metal film, which is a mirror reflection and a regular reflection; there is also a beaded fabric, such as some umbrella surfaces that can scatter ultraviolet rays in the direction of reflection.The second method is to mix the materials that absorb ultraviolet rays inside the fabric fiber, or make later arrangement after the fabric is completed, and infiltrate some materials that absorb ultraviolet rays, such as nano -level zinc oxide or titanium dioxide.

How to choose sun umbrella

1. When choosing an umbrella surface, the fabric textiles are obviously sparse umbrella anti -ultraviolet performance, and consumers are carefully purchased.

2. Due to the characteristics of the fabric, the umbrella surface should be large or small when buying a Parasol.

3. The color of the fabric is related to the protection of ultraviolet rays.Under the same conditions, the deeper the color, the better the anti -ultraviolet performance. In contrast, black, hidden blue, dark green, light blue, light pink, light yellow and other ultraviolet resistance is better.

4. Before purchasing, check the protection level logo carefully.The "Evaluation of Textiles and UV performance" promulgated by the State Administration of Quality Supervision, Inspection and Quarantine stipulates that only when UPF (UV protection factor value) is greater than 30, and UVA (long wave ultraviolet) can be called anti -ultraviolet products through the rate of less than 5%.The standard is "UPF30"; when UPF is greater than 50, it indicates that the product ultraviolet protection performance is excellent, and the protection level logo is "UPF50".When buying, consumers should carefully check the protection level logo, and then buy an umbrella that suits them according to the local sun.

5. You can preliminary judgment of UV resistance based on the nature of the fabric of the umbrella surface.Generally speaking, the anti -ultraviolet performance of cotton, silk, nylon, adhesive, etc. is poor, and polyester is better.Poly -colored tannuts, Macbus, etc. that are usually used to make umbrellas.In addition, the anti -ultraviolet performance is best in satin fabric. The following is oblique and flat lines. The darker the color, the better.

1. What is the size of a lounge chair?

The size of the casual reclining chair is 90cm 84cm 88cm, 92cm 116cm 35cm, 120cm 50cm 25cm, 92cm 50cm 30cm. This is several common sizes. Of course, there are many other sizes according to the situation.Generally, lounge chairs have a comfortable sitting feeling, reducing pressure, and eliminating fatigue.

The size of the solid wood lounge is generally 191*67*75cm. The resin ingredients are processed and processed. It has the advantages of anti -ultraviolet rays, anti -aging without cracking, and no Skin.Generally speaking, the size of the plastic lounge chair is 69*205*51.5cm. The plastic lounge chair itself is very strong. The weight is large, it is not easy to break, the material is cheap, the quality is small, and it is easy to move.There are many other suitable sizes, such as 69*190*56cm, 190*63.5*29cm, etc.Local chairs need to be applied to people with different heights and thinness. Whether the width and length can reach the requirements of fat people and high people are important.

2. Introduction to the types and sizes of different lounge chairs

1. folding dual -use lounge size

The height of this folding and dual -use recourse is 156*60*82cm, and the length of the flat is 156, and it is not very high from the ground. If you make a bed, it is 180 degrees.It is very practical and can be equipped with a small pillow. It is very comfortable whether it is lying down or asleep.

2. folding and extending dual -use reclining chair size

The height of the folding chair with a folding and extending dual-use is naturally longer than the above. It can also be 180 degrees and 120 degrees. Then the flat size is 178*62*26cm.The width is 60cm, the back is 82cm, and the handrail is 60cm. If it is used in bed, the length is 178cm, the width of the lounge chair is 60cm, and the height of the lounge chair is 26cm.

3. Lazy casual sofa lounge chair size

Use luster velvet to make the front of the lounge chair, design itself, comfortable and soft, use sponges as filling, absorb the function of external force, delicate feel, lying on it comfortably, use iron frame to make the internal stand of the lounge chair, strong stability, strong durable and durableThe lounge chair is designed as gear adjustment, which can adjust the height you like at will. The appearance is mild and refreshing, and the visual effect is excellent. Its size is 2260*680*120mm.

4. Blood lying chair size

The lounge chair is made of thick velvet fabrics, which is strong. The superponement of the ultrasonic precision connection of each part of the lounge chair can make the surface of each layer of the surface of the material.The fixed performance is good, without leakage, the bottom is highly designed, making the lounge chair full, the complex body sitting and sleeping position, comfortable and comfortable. The size of the inflatable is 125*100*85cm, and the reference price in the market is about 200 yuan.

5. Add cotton and lengthequid chair size

You can make 180 degrees in bed or 120 degrees of chairs. There is a cotton cover that can be disassembled.Pillows can move up and down.Flat-lying size: 178*62*650px, lying chair sitting height: 30-40cm lying chair width: 60cm, back: 82cm, handrail: 60cm, in bed, length: 178cm, width: 60cm, reclining chair height: 26cm, this is the case.It is very practical for winter.

6. Add cotton luxury Teslin folding lounge chair size

177*58cm40cm62cm177cmWeight: about 10kg, load: 100kg fabric: 600D beef tendon cloth plus cotton cloth, a layer of sponge inside.The height of the lounge chair is very warm for winter, and even if you sit in work for a long time, it is very comfortable and will not feel pain.It can also prevent back damage.

7. Fashion and casual reclining chair size

The lounge chair is made of paint carbon steel pipe, Oxford cloth and plastic. It has good stable performance. The manufacturing of the lounge chair uses environmentally -friendly cracking paint technology to put the carbon steel pipe rust to enhance the corrosion resistance of the lounge chair., It is not easy to crack and deform, long service life. The armrests of the lounge chair are widened by human engineering. The curve of the composite arm is placed on it comfortably. You can also adjust the height at any time according to your needs to protect the cervical spine.It is 1560*780mm.

Golden bird's breeding method and precautions

1. Watering

Watering should follow the principle of drying and wetness to ensure that the soil is slightly dry. Wait until the soil is dry and then water it.

2. Change the soil

Of course, we also need to change the soil regularly for the golden bird, which can be changed once every 1-2 years. When changing the soil, the survival rate will be high in the spring.Golden birds will grow more vigorously.

3. Fertilization

When the golden bird grows strong, it is necessary to apply thin Fertilizers for the golden bird. Before the golden bird blooms, it should be appropriately applied.Function; but every time you fertilize, Fertilizer cannot be particularly strong, otherwise it will affect the growth of the golden bird.

4. Light

Golden bird is a flowering plant. In the process of maintenance, it is necessary to provide the plants with a full -day sunlight, so that the golden bird can normally perform photosynthetic effects. While providing light for the golden bird, it can also provide regular ventilation and ventilation for plants to improve gold.The ventilation of the growth environment of the bird allows plants to grow better.

5. Pruning

In the long run of the golden bird, the tender leaves and buds from the top minister of the plant should be cut to increase the growth rate of the golden bird; before the plant flowering period, the golden bird can be cut off the dense branches and leaves to improve the ventilation between plants;During the dormancy, you can cut the poor growth of golden birds to help plants save nutrients.

How much is the cold tolerance of the golden bird

Golden birds are resistant to low temperatures below 5 C. If the temperature is lower than minus 10 C, the rhizomes will be frozen to death. Therefore, the temperature should be controlled between 10 C-28 C when maintaining the golden bird, allowing plants to grow healthy, and according to it, it must be based on it.Seasonal changes to adjust the amount of watering to the golden bird to avoid fallen leaves.

Golden bird opened several times a year

If the golden bird is managed properly during the cultivation period, it can bloom many times a year.The flowering period is between April and November, with a long flowering time, among which the flowering period is between May and June.If the flowering period has not blossomed, it is mostly caused by improper management.It is happy and warm, and it consumes more nutrients due to long flowering reasons.Affordable Fertilizer should be appropriate before flowering, and the flowering time will last longer.