What are the effects of light and fertilizer on plants?
The effect of light on plants: - Different spectral components have different effects on plants. UV-light (ultraviolet light)(290 - 400mn) is an essential light for plants. It has an effect on the formation of plant chemical components, can inhibit the growth of crops, has a disinfectant effect on the soil, and has the effect of accelerating sprouting. Ultraviolet light less than 290mn can cause plant destruction; visible light (400 - 760mn) is the main light for plants to carry out photosynthesis and synthesize organic matter. Among them, 600 - 700mn red-orange light has the strongest photosynthesis and is conducive to sugar production. 500 - 600mn yellow-green light has less absorption and strong reflection. 400 - 500mn blue-purple light can prolong the flowering process and promote protein and fat synthesis. The infrared light (760 - 4000mn) is mainly reflected in the thermal effect, which determines the temperature of the plant organism and the transpirations, but it is generally rarely absorbed by plants. - When the light was strong, the plants had sufficient photosynthesis and photosynthesizing products, so the resistance was strong. It was more difficult for the pathogenic bacteria to infect them, and the sunlight had a strong killing effect on the pathogenic bacteria. - The light directly determined the change of temperature in the shed and had a significant impact on the growth of plants. When the light was weak in rainy weather, diseases were easy to break out. The effect of fertilizer on plants: - It could significantly promote plant growth and expand the area of photosynthesis. For example, sufficient water could prolong the cell division time and increase the number of cells in the embryonic stage of the leaf, which was beneficial to the cell expansion during the cell expansion stage. - It could promote plant metabolism and improve the ability of photosynthesis. Although the water used for photosynthesis was low, water fluctuations would indirectly affect photosynthesis. - It could prolong the photosynthesizing time. The lack of fertilizer and water would cause the middle and lower leaves of the plant to prematurely age and affect the yield. - Under reasonable fertilizer and water conditions, the enhancement of photosynthesis in the leaves of the plant was greater than that in the breath, so that the consumption of breath was relatively reduced. - It could improve the distribution and utilization of photosynthesizing products and increase the economic coefficient. When the photosynthesizing ability was strong, the photosynthesizing products in the leaves were transported faster and more products were transported into the leaves. Read more exciting novels for free
What are the changes in the response of plants to light and fertilizer?
Light with different spectral components had different effects on plants: 1. ** Ultraviolet light (170 - 400mn)**: Ultraviolet light with a wave-length of less than 290mn can cause plant destruction; Ultraviolet light between 290 - 400mn is necessary for plants. It can affect the formation of plant chemical components, inhibit crop growth, disinfect the soil, and also play a role in sunning seeds and accelerating sprouting. 2. ** visible light (400 - 760mn)**: This band plays a decisive role in the life functions of plants. Among them, the red-orange light of 600 - 700mn had the strongest photosynthesis, which was conducive to the formation of sugar; the yellow-green light of 500 - 600mn had less absorption and strong reflection; the blue-purple light of 400 - 500mn could prolong the flowering process of plants and promote the synthesis of protein and fat. Green plants assimilate the energy of 44 - 760mn light for photosynthesis. This part of the radiation is called physiological radiation or photosynthesizing effective radiation. 3. ** infrared light (760 - 4000mn)**: mainly manifested as thermal effect, determining the temperature and transpirations of plant organisms. Generally, it is rarely or not absorbed by plants and has no practical effect on plant physiological processes. It is called non-biological radiation. In a certain range, the growth rate of algae in the water increased with the increase of light intensity and light time. Too much light would damage the plants. Over-long periods of direct sunlight would affect the growth cycle of the plants, which might cause the plants to fail to bloom. Moreover, different plants had different requirements for light intensity and duration. Unsuitable light would affect the growth cycle of plants. At the same time, the intensity of light also affected the resistance of plants. Under strong light, plants had sufficient photosynthesis, sufficient photosynthesizing products, strong resistance, and it was more difficult for pathogenic bacteria to infect them. In rainy weather, the light was weak, and diseases were easy to break out and spread. As for the fertile water, the data only mentioned that it was similar to terrestrial plants. Algal growth in the water body used sunlight for photosynthesis. It did not clearly describe the changes in the response of the fertile water to the plants, so it could not give more information. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What are the effects of the commonly used drugs for planting plants?
The following are some commonly used herbs for planting plants and their effects: 1. [Ferrous Sulphate Tablets: Can supplement the iron element that flowers, trees, and leaves lack. When plants have yellow leaves due to iron deficiency, using Ferrous Sulphate Tablets can make the leaves greener.] When using, choose 1 to 3 pieces (about 50 milligrams), smash them into powder with a wooden stick, dilute them with water in a ratio of 1:500, and spray them on the yellow leaves. 2. [** Vitamin B12**: Has the function of repairing roots. It can improve the immunity of flowers and trees and make plants grow vigorously.] When the root rot problem occurred, two to three pills could be used, crushed into powder with a hammer, and then put into a plastic bottle. Then, water 1000 times the powder was poured into the bottle to soak or water the root rot. 3. [Amethyst: It can promote the metabolism and photosynthesis of flowers and plants, making the leaves greener. It can also be used as an antibiotics to improve the immunity of flowers and trees, allowing them to grow healthily.] When using, take a piece and break it, mix it with 1200 times the water and dissolve it before watering the flowers and trees. 4. ** Aspirin **: Contained a component of Salicolic acid, which can promote the rapid rooting of plants, improve the resistance of plants, and reduce the probability of pests and diseases. If it is used to promote the rapid growth of plants, the tablets are crushed into powder, fully dissolved with a small amount of alcohol, and then mixed with water according to the ratio of 1:1000. The soil culture plants are watered, and the water culture plants are directly added to the water bottle. Before planting, the unrooted plants are soaked in the Aspirin for about half an hour to improve the rooting speed. When the potted plants are not growing well or have poor resistance, occasionally adding it when watering can improve the state of the plants and make them grow quickly. 5. ** Vitamin C**: Can promote plant metabolism and accelerate plant growth. It has a good water-dissolving property. It is usually mixed with water in a ratio of about 1:100 (when the number of flowers is large, it can be diluted appropriately). It can be sprayed directly on the leaves or poured into the soil. It can be used once or twice a month. 6. ** Metronidazole-Tablets **: It has a disinfecting effect. When cultivating flowers in water, one piece of methylethonidazuron was crushed into powder and added into water. It could disinfect and purify the water quality, prevent the roots of the flowers in water culture from rotting, and make the plants grow vigorously. It could also alleviate the root rot problem caused by excessive watering of the plants in soil culture. It also had a certain effect on preventing the leaves from producing black rot due to parasitic bacteria. 7. [Compound Acetic Salicolic Acid]: It can make flower roots stronger. Because it contains a lot of Salicolic Acid, it can protect the roots of flowers and plants, improve the immunity of the roots, and prevent the roots from rotting. 8. **21 Jinwei Ta **: It is a nutritional medicine that contains a variety of nutrients. When used on flowers and plants, it was equivalent to replenishing the nutrient solution of phosphorous and potassium elements. It could promote the flowers to bloom quickly and last longer. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to apply fertilizer to the azalea? What fertilizer?
Azalea fertilizer can be selected according to different growth stages: 1. [Growth fertilizer]: After the flowers bloom in autumn and winter, it will enter the stage of sprouting and growing leaves. You can use balanced fertilizer, such as multi-element nutrient solution or multi-element compound fertilizer. It can be used regularly and the concentration should not be too high. It will help the azalea grow roots, branches, and leaves. 2. ** Flower promotion fertilizer **: Azalea flowers usually bloom in autumn and winter. After the flower bud has fully grown in spring, the flower buds will gradually grow in summer, and the flower buds will basically appear in autumn. During the flowering period, they needed to supplement phosphorus and potassium fertilizers, such as potassium dihydrogen orthonate and Huaduoduo No. 2. When the growth is slow in summer, ensure that the fertilizer is applied once or twice a month (the concentration is not high). When watering, pour it into the pot soil to promote the flower bud to directly differentiate from the top. The phosphorus and potash fertilizer should be used continuously until the flowers are about to fully bloom. After the flowers bloom, use multi-element fertilizer to promote rapid growth. 3. ** Green leaf fertilizer **: Azalea is prone to yellowing of new leaves (green veins, yellow and gradually spreading in other parts) because it is a southern flower. It likes acidic soil, and the water quality or soil quality is easy to cause this phenomenon. Therefore, during the maintenance process, whether it was during the growth or flowering stage, it could be used to maintain the plant. Ferrous sulfuric acid was mixed with water at a concentration of 1:1000, and then some vinegar could be added. It was poured into the pot soil once a month to regulate the soil's acid and supplement iron to prevent yellow leaves. In addition, there was also a special nutrient solution for azalea, which could promote the growth of leaves, flower bud division, and root system. The method of application was to spray it directly on the leaves or the roots. It was used in the morning or evening, and it was better to spray it once every 10 days or so. The novel "Acanthus Flower Blossoms" is equally wonderful. Everyone is welcome to click and read it!
Bamboo fertilizer
The bamboo fertilizer was formulated according to the characteristics and growth needs of bamboo. According to the information provided, bamboo forests should be fertilized with bamboo fertilizers provided by or requested by the Ministry of Forest Affairs. The amount of fertilizer applied per mu was 25 kg. If there were 40 nests (clusters) per mu, each nest (cluster) would be applied with about 0.6 kg of special fertilizer. In addition, the old bamboos should be cut off before fertilizer application, and three to four two-year-old bamboos should be retained, and all one-year-old bamboos should be retained to keep the bamboos relatively young, with reasonable structure and vigorous growth. Before applying the fertilizer, he had to remove the stones, debris, and weeds in the bamboo bushes. Then, he had to dig a groove above the bamboo bushes, sprinkle the fertilizer evenly in the groove, and finally cover it with soil. In general, the bamboo fertilizer could provide the nitrogen, phosphorus, potassium and various trace elements needed for bamboo growth. It was safe to apply and had a long-lasting fertilizer effect.
Photographic Light Effects
The following are some common lighting effects and their related points: * * 1. Jesus Light (Tyndall Effect)** 1. * * Formation Condition ** - The light was partially blocked by the object, forming a light pillar. - There was fog or dust in the atmosphere. For example, when it was cloudy or after a rain, the sun might shine through the gaps of the clouds. It might also appear when there was a lot of fog in the forest on a sunny morning. It was also possible for the sun to shine through the window into the dark old house. 2. * * Shooting Points ** - Metering must be accurate. You can use your finger to click on the light beam for spot measurement. If the contrast is not enough, you can pull down the small sun next to the light spot to dim the image to highlight the light beam. - Choose the best time and position to shoot. When large clouds block the sun, the beam of light can be shot through the edge of the clouds, or when the morning sun shines through the foggy woods and through the gaps. - Choosing a dark background would give a more obvious beam effect. - Try to use a small aperture to shoot. A small aperture can get enough depth of field to make the picture clear, and it can strengthen the beam to make the effect of the Jesus light more obvious. 3. * * Visual Effects ** - It brought a sacred sense of tranquility to the scenery, making people feel blessed. It was also known as the light of the clouds or the light of the stage. * * 2. Backlight effect (Starlight effect is similar)** 1. * * Shooting Points ** - The control of the aperture was very important. The smaller the aperture, the stronger the effect of the starlight. 2. * * Visual Effects ** - The light source was directly behind the camera, forming a clear outline. It was often used to take silhouettes and beautiful portraits. The light beam was stronger and more direct. Compared to the Jesus Light, which was more scattered and gentle, the effect was different. * * 3. Imitating natural light effect (created by lighting arrangement)** 1. * * Key points of arrangement (example)** - An LED light and a self-made light and shadow board in the front left created a light and shadow shape. The color temperature of the LED light was adjusted to 6500K to enhance the atmosphere. - An LED on the front left shone on the ground to increase the brightness of the environment. - The photographer had a soft light umbrella attached to his back to make the environment more transparent. When the color temperature was adjusted to 5000K, the photo could be presented with clear light and shadow. * * 4. Effects of different light positions ** 1. * * Shun Guang ** - The light source shone from the front of the subject, so that the subject received light evenly and the color was restored to reality. - It was often used for identification photos, makeup photos, and close-ups of scenery and flowers. For example, the classic butterfly light came from this light position. - The disadvantage was the lack of three-dimensional sense. If the photo was too clear, it would expose the shortcomings. The light was too flat and it was easy to show the face. 2. * * Side Light (Left Front Light, Right Front Light)** - The light source was diagonally in front of the camera, which could enhance the three-dimensional and layered sense. It was often used in portrait photography. - It is easy to produce obvious triangular light, the contrast between light and dark is large, the highlight is easy to be overexposed without details, and the dark part is under-exposed and dead black without details. It is difficult to grasp when the light is strong. It was suitable for shooting men's tough guys. 3. * * Side Light (Side)** - The light source was on the side of the camera, forming a contrast between light and dark. It was often used to express emotions and atmosphere. 4. * * Side Backlight (Backlight)** - The light source was diagonally behind the camera to enhance the silhouette. It was often used for still life and landscape photography. The right and left lights could outline the outline of the object, and they were often used in high-end portrait photography. 5. * * Top Light ** - The light source was above the camera, forming a strong shadow. It was often used for stage effects and partial illumination. The three-dimensional effect of the character would be stronger, and the hair and shoulders would have more layers. 6. * * Underlight (Low Light, Earth Light)** - The light source was under the camera, forming a strange effect. It was often used for special scenes in film and television creations. Often used as a stand-alone light source, it was widely used in the live broadcast room. It could be combined with the main and auxiliary lights to reduce the shadows caused by the main and auxiliary lights and supplement the lack of light in the lower body of the human body. * * 5. Local Light ** 1. * * Formation Condition ** - The sunlight shone through the gaps in the clouds and shone on the large area of shadows. 2. * * Visual Effects ** - The scenery in the picture was all in the shadows, and only the image of a little light in a certain position became the visual center, making the landscape photo have a different mood and charm. 3. * * Shooting Points ** - Since most of the picture was in the shadows and the places illuminated by the light beam were brighter, it was necessary to spot the light or turn on the HPR mode. * * 6. Crack Light ** 1. * * Shooting Points ** - It was similar to the formation principle of Jesus Light and Local Light, but the subject paid more attention to details. For example, shooting pictures of sunlight shining through the gaps in the forest and onto the leaves, or sunlight shining through the buildings and onto other buildings. - It could be shot in a sunny morning or in a park or forest path with trees in the evening. The flat sunlight formed a beam through the gaps of the trees, and the shadow cast by the beam on the main body or the ground could be shot. - In addition to the main body being bright, looking for a simple dark background could make the main body stand out and the photo cleaner. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Azalea special fertilizer
Azalea special fertilizer contains azalea special nutrient solution, which can promote flower bud division, root growth, etc. When used, it can be sprayed directly on the leaves or roots. It can be used in the morning or evening. It is better to spray it once every 10 days or so. In addition, there was also a special fertilizer for camelia, green radish, azalea, Milan flower plant potted flower, organic compound fertilizer, general fertilizer, which could be used for azalea. In terms of fertilizer types, organic fertilizer and chemical fertilizer were both available for cultivating azalea. The organic fertilizer was the main fertilizer source for azalea flowers. The commonly used organic fertilizers were as follows: 1. Cake fertilizer: including bean cake, peanut cake, rape seed cake, sesame sauce residue, etc., rich in nitrogen, phosphorus and potash content and slightly acidic, but it can only be applied after adding water to ferment and decompose. It can be made into liquid fertilizer or made into solid powder for dry application. 2. "Water chestnut slices: The main ingredients are nitrogen, phosphorus, potash and other nutrients. It is full of nutrients. When used, it can be fermented with water and watered with horseshoe water. 3. "Fish-smelling water: Fermented and decomposed the blood, dead fish, fish scales, fish intestines, etc. used to wash fish. Rich in phosphorus, it is conducive to the flower bud division and flowering of azalea, and can also make the leaves dark green and shiny. 4. Milk juice, soy milk juice: It needs to be fermented and diluted before being applied (the water used to wash the yogurt bottle can be directly watered after being diluted). 5. Green manure water: vegetable leaves, grass, melon skin and other plant materials can be soaked in water, fermented and decomposed, and then watered with clear liquid. It should be noted that calcium fertilizers (such as superphosphorous acid and bone fertilizer) would cause the soil of flowers to harden due to the high amount of calcium, and the root system would not absorb it well, so it was not suitable for azalea. Quick-acting fertilizers (such as nitrogen fertilizer, phosphorus fertilizer, etc.) would cause uneven growth after the use of the plant. In serious cases, the root would be burned, so it was not suitable for azalea. At the same time, the soil must be acidic during the growing season of azalea. Ferrous sulfuric acid solution can be used once every 1 - 2 months. During the growth season of azalea (after autumn and winter), growth fertilizer should be applied. Before flowering, flower promotion fertilizer (such as monocratic phosphorus acid, Huaduoduo No. 2) should be applied. In case of yellowing of new leaves, FeSO4 can be applied as green leaf fertilizer. The novel "Acanthus Flower Blossoms" is equally wonderful. Everyone is welcome to click and read it!
The best fertilizer for azalea
Different fertilizers were suitable for different growth stages of azalea: 1. Base fertilizer: When planting or changing pots, compound fertilizer with a balanced ratio of N, P, and K can be added to the soil. Some organic fertilizers can also be applied, such as decomposed cake fertilizer and decomposed animal internal organs. At the same time, some compound fertilizers can be mixed. However, pay attention to the appropriate ratio of fertilizers and avoid thick fertilizers. 2. ** Growth fertilizer (after the autumn and winter flowering period, when new buds and leaves grow)**: Multi-element nutrient solution or multi-element compound fertilizer can be used. You can also use fermented rice washing water (put the first round of thick white rice washing water in a sealed container and expose it to the sun for 1 - 2 months. After fermentation, dilute it with water at a ratio of 1:10. Then add orange peel and lemon peel and expose it to the sun for a week before using it. Water it twice or thrice a month). You can also use azalea special nutrient solution (every 10 days or so, spray the leaves or water the roots in the morning or evening). 3. "Flower promotion fertilizer (before flower bud division and flowering period)": After the spring growth is complete, the flower buds will gradually grow in summer, and during the flower bud emergence stage in autumn, you can use phosphorous and potassium fertilizers, such as potassium monocrescent ortho and Huaduoduo No. 2. In summer, when the growth is slow or not long, once or twice a month, the concentration is low, and it is poured into the pot soil. Continue to use it until the flowers are about to bloom. In addition, before the flowering period, to promote growth, the fertilizer should be mainly organic fertilizer and compound fertilizer. It could also be sprayed with a mixture of rice vinegar and monocrescent potassium hydrogen phosphorus (concentration: 0.001%). 4. Green leaf fertilizer: During the maintenance process, if you find that the new leaves are yellow (the veins are green, and the other parts are yellow and spread), you can use iron sulphuric acid (mixed with water at a concentration of 1:1000, add some vinegar, and water the soil once a month). 5. ** Post-flower fertilizer **: After the flowers wither, they need to replenish nutrients in time. Multi-element fertilizers can be used. When the growth resumed in August and September, the fertilizer was applied once every 15 days, and the fertilizer was stopped after winter. The novel "Acanthus Flower Blossoms" is equally wonderful. Everyone is welcome to click and read it!
What are the medicinal effects and main effects of the light bamboo leaves?
Light bamboo leaves taste light, cold nature, return to the stomach, heart, small intestine meridians. Its medicinal effects and main effects were as follows: - Effect: - Clearing Heat and Purging Fire: It can clear and purge excess fire in the heart and stomach. It has a treatment effect on the fire caused by fever. - Eliminating vexation: It can clear the heart fire to eliminate vexation and improve the vexation symptoms caused by fever. - Diuretics: Sweet and light can permeate dampness and diuretics. It can be used to treat short and red urine, heat strangulation (obvious burning pain when urinating, accompanied by frequent and urgent urine, discomfort of traction in the lower abdomen), astringent pain and other diseases. - Thirsting thirst: When entering the stomach meridian, it can discharge stomach fire to quench thirst and relieve the symptoms of fever and polythirst. - Clearing heat, relieving restlessness, relieving water, relieving stranguria, nourishing yin and nourishing the lung. It has the effect of treating common cold, wind-heat, summer heat, sore throat, heart fire, fever, polythirst, wind-heat, sores on the mouth and tongue, damp-heat in the lower jiao, etc. - Attending Physician: - Fever and polythirst: It is suitable for the vexation and thirst caused by fever. - Mouth sores, red urine, heat strangulation and astringent pain: It can be used for mouth sores caused by excessive heart and stomach fire and heat strangulation and astringent pain caused by heat transfer to the small intestine. Western medicine diagnosis is that herpetic stomatis belongs to heart fire upward inflammation, and it can also be used for urine infection and other people who belong to lower jiao heat. Those without excess fire and damp-heat should take it carefully. Those with weak body and cold should not take it. The specific medication should be carried out under the guidance of a doctor. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the best bamboo fertilizer?
It was best to use organic fertilizer to fertilize the bamboo. The organic fertilizer was rich in calcium and potassium, which could promote the growth of bamboo roots and lush plants. At the same time, it could also improve the problem of yellow leaves. In spring and summer, appropriate amounts of carboric and compound fertilizers could be applied to promote the robust growth of bamboo. In addition, in the later stages of growth, it was also beneficial to apply appropriate phosphorus and potash fertilizers. For potted bamboos, attention should be paid to reducing the number of topdressing when applying fertilizer. Urea-based fertilizers and compound fertilizers could be applied in spring and summer, and appropriate amounts of phosphorous and potash fertilizers should be added in the later stages of growth. In short, according to the growth stage of the bamboo and the soil conditions, you can choose the types of fertilizers such as organic fertilizer, pure nitrogen fertilizer, and phosphorus fertilizer, and pay attention to the control of the amount of fertilizer to maintain the health of the soil.
What is the best fertilizer for bamboo?
It was best to use organic fertilizers, such as manure and pen manure, for bamboo fertilizers. For potted bamboos, they could be watered with carboric and compound fertilizers in spring and summer, and appropriate amounts of phosphorous and potash fertilizers could be added in the later stages of growth. When raising bamboo at home, organic fertilizers such as manure, manure, and green manure could be applied, and humus soil and a small amount of compound fertilizer could be added around the bamboo roots. Pay attention to controlling the amount of nitrogen fertilizer when applying fertilizer to prevent excessive fertilizer from causing the bamboo to grow. In addition, the fertilizer requirements of the rich bamboo were similar to that of bamboo. Compound fertilizer, organic fertilizer, and foliage fertilizer could be used. In short, it was best to use organic fertilizer for bamboo fertilizer, with appropriate addition of phosphorus and potash fertilizer, but the specific fertilizer method and fertilizer type needed to be adjusted according to the specific situation.