2. At 4 o'clock in the morning, morning glory is in full bloom;

3. At about 5 am, roses bloom;

4. At about 6 o'clock in the morning, Solanum nigrum blooms;

5. At about seven o'clock in the morning, the water lily woke up from a dream;

6. At noon 12, the sun flower blooms with bright petals;

7. At about 3 pm, marigold blooms;

8. At 5 o'clock in the afternoon, Mirabilis jalapa sent fragrance;

9. At six o'clock in the evening, the tobacco flower wakes up in the twilight;

Around 7.7 o'clock, the moonlight flower unfolds its petals;

8. At eight o'clock in the evening, cordate telosma is in full bloom;

Around 9.9 o'clock, Epiphyllum is smiling.

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All related issues

When is a good time to plant cherry trees?

Cherry blossoms are mainly propagated by sowing, cutting and grafting. If cherry blossoms are propagated by sowing, be careful not to let the seeds dry. They should be sown with the harvest or the next spring after the wet sand accumulates. Grafting propagation can use cherry and mountain cherry seedlings as rootstocks. Cutting in late March or budding in late August can be cultivated for 3-4 years after grafting, and can be planted after leaving the nursery. When planting, apply decomposed compost 15 ~ 25 kg to each pit, and apply ammonium sulfate 12kg to each plant in July. After flowering, early spring and before germination, the dead branches, weak branches and long branches should be cut off, and the thick branches should be avoided as far as possible to keep the crown intact. Cherry blossoms can grow well in sandy loam and clayey loam with more humus (pH 5.5 ~ 6.5). In places with heavy soil in the south, humus soil made by ourselves is generally mixed (collected leaves and acidic soil, chicken manure and carbon powder retted soil).

1220 18-06- 1 1

What are the flowers that bloom at different times of the day?

Please refer to the flowers that bloom at different times of the day. Snake bed flower: It opens around three o'clock at dawn. Morning glory: it opens around 4 am. Wild Rose: It opens at about 5 o'clock in the morning. Long Kuihua: It opens at about 6 a.m. ... Peony flowers: It opens at about 7 a.m.. Lotus: It opens at 8 am. Half-branched flowers: open around 10 in the morning. Portulaca oleracea flowers: open at noon 12. Marigold flower: It blooms at 3 pm. Mirabilis jalapa: It opens around 5 pm. Cut autumn flowers: open around 7 pm. Cordate telosma: It opens around 8 pm. Epiphyllum: It opens at 9 pm. Remember to adopt it,

1886 Browse 67762017-10-10

What did you spend in a day and at what time?

Snake twist blooms at about 3 am, morning glory blooms at about 4 am, wild rose blooms at about 5 am, nightshade blooms at about 6 am, and dandelion blooms at about 7 am. At noon, the sun flower blooms bright petals. At about three o'clock in the afternoon, marigold was in full bloom, and at five o'clock in the afternoon, mirabilis jalapa sent a wisp of fragrance. Why do different plants bloom at different times? It turns out that the flowering time of plants is closely related to temperature, humidity and light. For example, the petals of epiphyllum are big and delicate. During the day, the sun is strong, the temperature is high and the air is dry. If it blooms in the daytime, it is in danger of being burned. The temperature in the middle of the night is too low for flowering. After a long time, I have adapted to the temperature and humidity around 9 pm. At that time, it quietly opened elegant buds and showed people beautiful smiling faces. Other flowers need insects to spread pollen to seed, and the flowering time often coincides with the activity time of insects. A botanist once deliberately planted flowers that opened at different times together and built the garden like a clock face to form a "clock" of flowers. These flowers bloom in succession within 24 hours.

139 browse 9302017-10-16.

What time of day does it open?

Snake twist blooms at about 3 am, morning glory blooms at about 4 am, wild rose blooms at about 5 am, nightshade blooms at about 6 am, and dandelion blooms at about 7 am. At noon, the sun flower blooms bright petals. At about three o'clock in the afternoon, marigold was in full bloom, and at five o'clock in the afternoon, mirabilis jalapa sent a wisp of fragrance.

35 1 browse13182017-1-25

What flowers bloom during the day?

1, about 3 am, Shema blooms; 2. At 4 o'clock in the morning, morning glory is in full bloom; 3. At about 5 am, roses bloom; 4. At about 6 o'clock in the morning, Solanum nigrum blooms; 5. At about seven o'clock in the morning, the water lily woke up from a dream; 6. At noon 12, the sun flower blooms with bright petals; 7. At about 3 pm, marigold blooms; 8. At 5 o'clock in the afternoon, Mirabilis jalapa sent fragrance; 9. At six o'clock in the evening, the tobacco flower wakes up in the twilight; Around 7.7 o'clock, the moonlight flower unfolds its petals; 8. At eight o'clock in the evening, cordate telosma is in full bloom; Around 9.9 o'clock, Epiphyllum is smiling.

Browse1212019-1-16.

What are the opening hours of the day?

In the first month, February Orchid Spring, March Peach Blossom, April Pomegranate, July Lotus, August Osmanthus fragrans, December Chrysanthemum, October Chimonanthus serpentis, morning glory that blooms around 4 am, wild rose that blooms around 5 am, nightshade that blooms around 6 am, dandelion that blooms around 7 am, and sun flower that blooms at noon 12. At about three o'clock in the afternoon, marigold was in full bloom, and at five o'clock in the afternoon, mirabilis jalapa sent a wisp of fragrance. 1 month: Carnation July: Phalaenopsis February: Violet August: Gladiolus March: Narcissus September: Peacock April: Pea1month: Marigold May: Lily of the Valley1month: Little Daisy June: Rose/kloc-0. Wild roses: open around five o'clock at dawn; Long Kuihua: It opens around six in the morning; Peony flowers: open around 7 am; Half-branched flowers: open around 10 in the morning; Portulaca oleracea flowers: open around noon 12; Mirabilis jalapa: Open around 5 pm; Cut autumn flowers: Morning glory blooms around 7 pm, and we have a lot of common sense knowledge about flowering time. For example, morning glory must bloom in the morning, flowers of gourd and cordate telosma must bloom at night, and many kinds of flowers also bloom at certain times. If we investigate the flowering time of various plants, it is possible to make a clock with flowers to indicate time. As we know, the main factors that determine the flowering time often vary with different plant species, but most plants have a biological "clock" (internal rhythm). The flowering time of plants is largely determined by this clock. To take a step back, at least we can think that the flowering time of morning glory is dominated by biological clock. If we ask now, what is the essence of this clock? What factors are regulating the operation of this clock? If this clock doesn't indicate the specific time, why not bloom? We can't answer these questions at present, but it can explain why the biological clock is used to explain the flowering time. To illustrate this problem, let's first explain what a biological clock is. We can give an easy-to-understand example, which is the sleeping behavior of leaves. It is known that the leaves of lentils, albizzia albizzia, mimosa and other plants spread like water during the day and hang down at night, while the leaflets are closed. If these plants are placed in a dark room with a certain temperature, their leaves will move up and down in a day or so, although there is no difference between day and night. This periodic movement is obviously caused by the inherent rhythm of plants themselves. The reason why plants do not respond to some periodically changing environmental factors (excluding temperature and light) is that their movement cycle is not completely 24 hours, but varies with different plant species. Doesn't this mean that the movement cycle of plants is determined by plant heredity? Having said that, the duration of this week is generally close to 24 hours, between 20 and 30 hours. That is to say, one of the characteristics of plant movement cycle is that it is neither prominent nor short. The inherent rhythm of the above plants is not only reflected in the movement of leaves, but also in various physiological phenomena such as respiration, photosynthesis and growth rate of plants. We generally call this phenomenon "biological clock". Therefore, the periodic change of plant physiological state can be considered to be controlled by biological clock. There is a similar biological clock in the human body, but the influence is not obvious and can be greatly adjusted. For example, everyone's daily sleep needs can vary from person to person, and everyone's daily work and rest habits will also form different biological clocks. People all know that there is such a "clock" in living things, but at present, people know nothing about its essence, only there is light and darkness. But it can easily and obviously change the speed of the clock. For example, when dusk comes, move the plants into the darkroom immediately, so that the sleeping time of the leaves can be advanced and the opening time of the leaves can be advanced the next morning. Because light in natural conditions radiates or disappears in a four-hour cycle, the operation of biological clocks without a twenty-four-hour cycle is regulated by the dawn and darkness every day, so that they have to show a more accurate twenty-four-hour cycle. The inherent periodicity of plants can only be observed under fixed conditions. Whether the flowering time of morning glory is controlled by the above biological clock can be judged from the following experiments. If the morning glory with a large number of flower buds is placed in a dark room or an artificial lighting room at a certain temperature, and at the same time, the flowering time is investigated by appropriate methods (such as infrared photography every half hour). At this time, we can find that the flowering time of morning glory is basically fixed every day, that is, a flowering cycle, about 24 hours. If this phenomenon is not explained by biological clock, it will be extremely difficult. Morning glory spends 8 ~ 10 hours in the darkness of the natural environment, that is, it is competing to open (not only by the morning light). Therefore, it can be considered that after entering darkness, time is controlled by biological clock. After 8 ~ 10 hours, the "alarm" of the clock sounded, and it was time to bloom. This view is also supported by the following facts: morning glory was moved to the darkroom early before dark, and bloom got up early the next morning; After dark, if the light time is extended, the morning glory will bloom very late the next morning. Now we also know that the activities of various enzymes in plants and their permeability to biofilm also change periodically with the operation of biological clock. From this fact, perhaps we can think that only when the performance of these enzymes reaches a certain state can morning glory blossom. In order to blossom, the inner petals must grow faster than the outer petals. Therefore, if the conditions that constitute the difference in the growth of inner and outer petals are not met, the flower will not open. Unfortunately, what factors determine the different growth rates of inner and outer petals, and the relationship between this factor and biological clock is still an unsolved problem, which needs to be solved by biologists and chemists.

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And you can't count!

Aoqing Xue Fei 1 1 1

This is the second volume of the third grade text in primary school.

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Whoa, whoa! ! !

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