What plants can predict the weather? What plants are able to predict the weather?

Updated on society 2024-04-24
6 answers
  1. Anonymous users2024-02-08

    People don't know spring, birds don't know spring, birds don't know spring, grass knows spring. It was discovered that not only did many animals have the ability to see the world, but some plants also had this "thaumaturgy". In the plant kingdom, some members are able to predict the weather like a meteorological observatory.

    Wind and rain flower in Xishuangbanna in our country grows a wonderful flower, when the storm is coming, it will open a large number of flowers, people according to its characteristics, can know the change of the weather in advance, so everyone calls it "wind and rain flower". Wind and rain flowers, also known as red jade curtains, calamus lotus, leeks, are herbaceous flowers of the family Allium (details) of the Lycoris (details) family. Its leaves are flattened and linear, much like the long leaves of a leek, curved and overhanging.

    The bulb is round and slightly thicker than the allium orchid. It blooms in spring and summer, and the flowers are pink or rosy red. Native to Mexico and Cuba, it prefers to grow on fertile, well-drained, slightly sticky soils and is not tolerant to cold.

    So, why can wind and rain flowers predict wind and rain? It turns out that before the storm comes, the atmospheric pressure of the outside world decreases, the weather is hot, and the transpiration of plants increases, so that the bulb of the wind and rain flower stores nutrients produces a large number of hormones that promote flowering, prompting it to open many flowers.

    Mimosa Flowers know the rain, and the grass and trees report the weather. Mimosa is wonderful: if you touch it, its leaves close and hang down as if it were shy.

    Among them, because the degree of "shyness" is different, the weather is also different: if the touched mimosa leaves close and droop quickly, and then it takes a long time to return to their original state, it means that the weather will be sunny and clear; On the other hand, if the leaves shrink slowly and droop slowly after being touched, or if the leaves open after a little close, it is a sign that the wind and rain are coming.

    What's even more interesting is that large trees can also predict the weather. In the summer, the willow leaves droop and sway with the wind, which is a kind of scenery; However, if you notice that the willow leaves turn white, it is a sign that rainy weather is coming. In fact, if you look closely, you will find that it is not that the willow leaves turn white, but that the willow leaves will all turn back before the rainy day, and the reverse side of the willow leaves is light green, with a layer of "hoarfrost" on the surface.

    In fact, not only the above plants can predict the weather, but there are also many plants in nature that have such functions, and you can explore and discover them yourself. And we can also use these plants to ** weather conditions, although it is not guaranteed to be 100% correct, but it is also an important reference.

  2. Anonymous users2024-02-07

    Artemisia annua (mainly referring to Artemisia annua and Artemisia rhododox) is found all over China and is a wild plant of the Asteraceae family with strong drought tolerance. If you find a lot of small white buds growing on its roots during a severe drought weather, it is a sign that it will rain soon.

    Privet is an evergreen tree whose leaves grow as they fall. If there is an abnormality in summer, only the leaves fall and no leaves (or very few leaves), as if they are about to enter winter dormancy, it indicates that there will be an autumn rainy weather in the next 2-3 months, that is, as the proverb goes: "The privet leaves have fallen, and the autumn will be the main shower."

    Purple jasmine, also known as cochineal, blooms in summer and has purple, red, white and other colors. It usually blooms late the first day and withers the next morning. According to the time when the flowers wither, the weather of the day can be judged:

    If the flowers wither as soon as the sky blooms, it indicates that the day is clear; If the flowers wither late, it is a sign that the day will be cloudy and rainy.

    When the mimosa touches the mimosa with her hand, its leaves close and hang down again, as if it were shy. At the same time, because of the different degrees of "shyness", the weather predicts differently: if the leaves of the mimosa that are touched close quickly and droop down, it will take a long time to return to its original state, indicating that the weather will be sunny and sunny; If the leaves shrink slowly or droop slowly after being touched, or if the leaves open immediately after a slight closure, it indicates that a storm is coming.

    The above four plants can be cultivated indoors, and it is recommended to cultivate them in a ventilated and sunny place to avoid the impact of enclosed spaces on plant instincts.

  3. Anonymous users2024-02-06

    One of the 3 plants that is the most predictable at the weather is bound to have heavy rain as soon as it appears.

  4. Anonymous users2024-02-05

    The willow tree can be rubbed, you need to be careful to rub it.

  5. Anonymous users2024-02-04

    The leaves of the willow tree are OK, and if you find that the willow leaves turn white when you walk by the river in the summer, it may rain later. There is also an air temperature grass that is extremely sensitive to temperature changes. There are also pumpkin vines, which are generally pointed upwards on summer mornings, indicating that the weather will change from sunny to rainy.

  6. Anonymous users2024-02-03

    v no, no

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