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Because large trees and small grasses all grow leaves, leaves are the main organs of plants for photosynthesis, and chloroplasts are important organelles for photosynthesis. Photosynthetic pigments are distributed on the cystic membranes of chloroplasts, and there are many enzymes required for photosynthesis on the cystic membranes and in the matrix. In the basal granule of chloroplasts, chlorophyll is contained, and the pigments are divided into chlorophyll and carotenoids, and chlorophyll is divided into chlorophyll a and chlorophyll b, which mainly absorb orange light and blue-violet light.
Carotenoids are divided into carotene and lutein, which mainly absorb blue-violet light. The pigments in chloroplasts absorb not only blue-orange and blue-violet light, but also other wavelengths of visible light. They absorb very little green light, so the leaves are green.
Because plants contain a large number of chloroplasts, plant respiration, growth and metabolism need to consume nutrients, and chlorophyll in chloroplasts can photosynthesize to produce nutrients, the reason why plants are green is because chlorophyll does not absorb green light in sunlight, so it is green reflected in our eyes, which is the same as the colorful flowers, containing different leaves (green, red, yellow. element, the light absorbed is different, and the light reflected to our eyes is different.
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Otherwise, how can it be called a green home?
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The reason why grass is green is because it has chlorophyll, and the acidity ratio of its chlorophyll is relatively above and below acidity. Plus the light for all sorts of reasons.
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Because there is chlorophyll in the grass, the color of the grass is green, and the grass will look very green when exposed to sunlight.
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Because grass contains a lot of cyanin, it is green when combined with sunlight.
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Grass is not only green but also white, for example, there are various colors of flowers.
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The reason why grass is green is because the leaves contain chlorophyll, and the primary leaves have less chlorophyll, so the color is light green, and chlorophyll can use water, air and sunlight to produce nutrients that plants need.
The color of the grass is green because the leaves contain chlorophyll, and the color of chlorophyll is also green, among which the primary leaves have less chlorophyll and the leaf color is light green, while the mature leaves have more orange and sweet potatoes and the leaf color is dark green.
Grass likes to grow in a sunny environment, and only when exposed to sunlight will the chlorophyll in the leaves play a role, making the leaves more colorful, so in the process of cultivating grass, it needs to be placed in a brightly lit place.
Grass does not require much soil to grow, can grow robustly in any soil, and is very tenacious, but in order to make grass grow round and thicker, it needs to be provided with highly permeable soil with rich organic matter.
Grass needs to be fertilized, but the plant's demand for fertilizer is small, every 1-2 months to apply farmhouse fertilizer, cut hands to avoid too much fertilizer, otherwise the grass will grow wildly, especially in the vegetable field, will cause crops to be infected with pests and diseases.
The color of the flower depends mainly on the carotenoids and anthocyanins contained in the flower cells. Green flowers are scarce, and in addition to the fact that the pigment of the flowers is a decisive factor, it is also closely related to sunlight. Flowers are relatively tender and susceptible to high temperatures, so they generally absorb blue-violet light with less heat content and reflect red-orange light; If it absorbs more heat-containing red-orange light, it is susceptible to high temperatures, which is why there are fewer blue and purple flowers. >>>More
The scattering effect of water molecules on various wavelengths of light (referring to red, orange, yellow, green, cyan, blue, violet) in visible light (refers to the phenomenon that part of the light rays disperses and propagates from the original direction when the beam advances in the medium), and its scattering effect on short wavelengths (such as green, cyan, blue, etc.) is much stronger than that of light with long wavelengths (such as red and orange). In addition, the strength of the scattering effect is also related to the length of the optical path. When the water layer is shallow, almost all wavelengths of light in the visible light can be transmitted, and the scattering effect is not significant. >>>More
Look which one grows green.
Foreigners with long blue eyes do not have long green eyes. >>>More
It is a shrub of the Euphorbiaceae family, which can reach 4-9 meters in height, and is native to the tropical desert regions of East and South Africa. Over the years, plants mutate in order to adapt to their environment. The desert areas of Africa are scorching all year round, rainfall is extremely scarce, and due to severe water shortages, many animals and plants have died in large numbers or even become extinct. >>>More