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Anonymous users2024-02-15Because the more the sun shines on them, the more nutrients they can absorb, then they will bloom where there are many nutrients.
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Anonymous users2024-02-14The flowers of a sunflower always grow in the direction of the sun, not that it likes sunlight so much. The sunflower flower always faces the sun in order to protect its auxin. The auxin of the sunflower grows on the back of the flower disc, and it is very afraid of the sun.
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Anonymous users2024-02-13It is because plants have a particularly strong phototropism, and if they grow towards the sun, they can obtain a particularly high level of nutrients, and the growth will become better and better.
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Anonymous users2024-02-12Because the growth of sunflowers needs the light of the sun, they will revolve around the sun, which is also a physiological function of sunflowers.
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Anonymous users2024-02-11A little Dan's heart is to the sun, and the golden flowers are born naturally. Blooming brightly and dazzlingly, the sun is smiling at the sky.
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Anonymous users2024-02-10Do you know why it's called sunflower?
Related questions4 answers2024-08-11This is because the flowers of sunflowers always open towards the sun. The sunflower flower plate is always facing the sun.
5 answers2024-08-11People have long discovered that sunflowers are always turning around in front of the sun all day long, why is that? >>>More
8 answers2024-08-11Sunflowers rotate with the sun because of the auxin underneath the flower disc, which promotes the growth and reproduction of the plant. There is also the restriction of sunlight, and the stem will drag its flower disc and bend towards the side with the sun. When there is sunlight, sunflowers will rotate with the sun.
4 answers2024-08-11Originally, auxin is mainly formed at the tip of the shoot and transported to the base. The distribution of auxin is affected by light: low auxin concentration on the light-oriented side and high on the backlit side. >>>More
8 answers2024-08-11Auxin is backlit at the receptacle, so the stem on the backlit side grows faster, and the stem bends towards the light source.