What are the plants that grow upwards and why do plants grow upwards

Ivy is more classic, and most of the ancient castles in Europe are covered with this plant.

Rosebush. Morinda day.

Lily. Lychee.

Flat tan. Rattan - seeds.

Rough leaf paste. Creeper in Sichuan.

Large-flowered crow's beak.

Large-flowered crow's beak - vine.

Ground brocade. Fufang vine.

He Shou Wu. Red Fisheye.

Flowering leaves. Phnom Penh Fufang vine.

Gold does not change. Honeysuckle.

Kyo red long honeysuckle.

Jacaranda. Livos.

The dragon spits out the beads. Leaves.

Pothos. Lantana.

Cat's claw vine. Hairy grass.

American yellow flowers.

Beautiful paulownia. Beautiful Zhentong - safflower.

Woody. Artillery flowers.

Bulking chrysanthemum. Fragrant vines.

Kirin tail. Coral vines.

Make a gentleman. The first crown vine.

Frangipani. Garlic vine.

Clematis. Centipede vine.

Five-leaf ground brocade. Tin leaf vine.

Vanilla orchid. Star-dotted vines.

Silver-edged Fufang vine.

Talon flowers. Derris.

Beaded cord vine. Purple cicada flowers.

Purple flower-clematis. Wisteria.

Climbing plants. Pothos of the Araceae family, emerald philidyl taro, green emperor philidyl taro, etc. Ivy of the five plus family.

Xue Li of Sanaceae, button vine of the Knotweaceae family.

Creeper of the Grape family, False Mention of the Vitis family, and Bulbous orchid of the Rhodoaceae family.

The hypothetical scenario of this sentence is that the plant is placed horizontally, due to gravity, auxin will accumulate under the plant, that is, near the ground, and less on the dorsal side, and because the stem is least sensitive to auxin (auxin sensitivity root shoots and stems), so auxin will promote the growth of the stem, at this time, because there is more auxin on the near-ground side than on the dorsal side, so the near-ground side grows faster than the dorsal side, then the plant will bend upwards and show back gravity.

The root tip refers to the section from the tip of the root to the part of the rooting hair. Both taproot, lateral root, and adventitious root have a root tip, which is the most active part of the root's life activity.

Root elongation, root uptake of water and nutrients, and tissue differentiation within roots are mainly carried out at the root tip. Therefore, damage to the root tip affects the development of the root.

The root tip can be divided into four parts: the root crown, the meristem, the elongation zone, and the mature zone.

1. The geotropism of plant roots.

Due to the gravity factor, the concentration of auxin in the ground side of the root was higher than that on the dorsal side, and the sensitivity of the root to the auxin segment branch was higher, that is, the high concentration of auxin in the root side inhibited the growth of the root-side root, and the concentration of auxin in the root on the back side of the root promoted the growth of the root, so the ground tropism of the root appeared.

2. The backing of plant stems.

Due to the gravity factor, the concentration of auxin on the ground side of the stem is higher than that on the dorsal side, and the sensitivity of the stem to auxin is lower, so the auxin concentration on both sides promotes growth (both are in the augmentation segment of the image), because the concentration of auxin on the ground side of the stem is higher than that on the dorsal side, so the growth of the ground side is faster, so the backsoil nature of the stem appears.

Plants contain auxin, which makes plant cells longer. Due to the influence of the earth's gravity, auxin will accumulate downward at the bottom of the stem, and the auxin concentration will increase, promoting the elongation of stem cells, so that the stem of the plant will bend and grow.

The natural growth of things, this hi master, is very serious and persistent, but it doesn't have to be serious. Otherwise, they will ask foreigners why we need to wear clothes and hats.

According to high school biology theory, it is simply due to the phototropism of plant growth.

Plants should be said to grow towards the light.

The plant itself secretes an auxin, which promotes plant growth when the concentration of auxin is within a certain range.

Plants are phototropic and grow on them because the sun is on them.

The Jinping vine blooms from summer to autumn, the flowers are pale green and white, and bear fruit in July and August. The most special place is that Jinping rattan can grow slender reddish-brown aerial roots from the place where the stem nodes return, and it hangs under the trellis, which has a unique style. Jinping rattan is very suitable for green corridors, green walls or shade sheds.

The newly grown aerial roots of Jinping vine are red and turn yellow-green after a period of time, so the upper and lower colors of the whole string of aerial roots are different, which is more interesting. Jinping rattan is the best heat-insulating curtain, it is said that in Taiwan's Hsinchu Neiwan Scenic Area, there are many shops using Jinping rattan as a landscape, a thin strip, like a curtain, has become a scenery there. Please adopt it.

Jinping vine Chinese scientific name: Jinping vine.

Latin scientific name: cissus sicyoides l

Another name: ficus, bead curtain vine, a curtain of dreams, rich curtain.

It could be a spider plant, too far away to see clearly.

Ivy bar, looks like. I don't see it too clearly, so I have to get up close**.

Here are some of the reasons why plants grow upwards:

2.Get more air: By growing upwards, the plant can put its leaves in a higher position and get more air. This helps them absorb carbon dioxide and release oxygen.

3.Competition for other vegetation: Plants are often competitive for soil, water, and nutrients, and growing upwards allows them to avoid competition with other vegetation.

4.Plant hormones: Plant hormones can also promote the upward growth of plants, such as gibberellin, etc.

5.Gravity sensing: Plants sense the direction of gravity through their roots and control the direction of stem growth to achieve upward growth.

Taken together, these factors work together to allow plants to grow upwards and thus survive and reproduce better. ，