Plant seeds dissemination method (picture): There are many diverse.

There are many ways to spread plant seeds. Many of them do not need to be manually manual, and they can continue their own types. Let ’s understand how the plant spreads seeds.

Plant seeds dissemination method (picture): There are many diverse.

Generally speaking, plant seeds spread the following methods: animal communication, wind dissemination, water transmission, ejection communication, human communication

Come to spread

Representative plants: coconut, water lilies

Plant seeds dissemination method (picture): There are many diverse.

Coconut trees born on the seaside. When the coconut is mature, it falls to the sea. Coconut drifted with the sea to other islands, where it grows roots; the fruit of the water lilies sinks into the bottom after maturity. After the peel rotes, the seeds with sponge -like outer skin will float and drift to other places. According to statistics, there are about 100 plants that are spreading seeds in the world.

2. Relying on birds or other animals to spread

Representative plants: cherry, wild grapes, wild mountain ginseng

Plant seeds dissemination method (picture): There are many diverse.

Birds by birds Or other animals eat the seeds into the stomach, and because they can't digest, they will be discharged from the feces and spread to all directions. Pine nuts: It was taken away by the squirrel stored in winter food.

3. Relying on the wind to spread

Representative plants: dandelion, willow, elm

Plant seeds dissemination method (picture): There are many diverse. As soon as the wind blows, its fruits are open like a small umbrella, and the seeds bring the seeds to the distance with the wind. This kind of seeds that spread on the wind are willow trees and elm trees.

4. There is also the method of mechanical communication seeds

Representative plants: pea, phoenix flowers

Bullet, the bomb to the Quartet is the method of mechanically spreading the seeds. There are also many bean plants that use mechanical to spread seeds. Plant seeds dissemination method (picture): There are many diverse.

5. Relying on people to spread

Plant seeds dissemination method (picture): There are many diverse. People will also be used to help plants spread seeds. For example, when we eat fruits, throw the fruit core. When we encounter suitable conditions, the seeds inside will germinate and grow into fruit trees, such as the seeds of apples and pears.

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