What are the methods of seed dispersal in plants
The editor will tell you about the methods of seed dispersal in plants and the comprehensive explanation of green plants and flowers in terms of seed dispersal. Let's follow the editor and have a look!
In nature, various plants have their own ways of dispersing seeds, some rely on wind and water, others on animals and ejection. What disperses seeds? Introduction to the seed dispersal methods of 10 plants!
I. How do common flowers in nature disperse seeds?
1. How do flowers disperse seeds?
Different types of flowers have different methods of seed dispersal. Some rely on water, such as lotus and water lilies; some rely on birds or other animals, such as cherries and persimmons; some rely on mechanical means, such as garden balsam; some rely on wind, such as willows and poplars, so the specific method of dispersal depends on the type of plant.
2. What is the method of seed dispersal in sunflowers?
Sunflowers disperse seeds by relying on wind and animals. Specifically, after the sunflower seeds mature and naturally fall off, they rely on the wind to float to various corners, and they will grow once the environment is suitable. Of course, animals can also drop some seeds during the feeding process.
3. What plants disperse seeds by wind?
Plants that disperse seeds by wind include dandelions, willows, poplars, maples, pines, elms, and maples. They rely on the wind to float to different places and grow once the environment is suitable.
4. What plants' seeds are dispersed by birds?
The seeds of plants such as cherries, wild grapes, persimmons, apples, and wolfberries are dispersed by birds. Birds consume the fruits of these foods, and the undigested seeds are excreted with their feces, continuing to grow and gradually expanding the distance of seed dispersal.
5. Which are the five seeds dispersed by water?
The five seeds dispersed by water are coconut trees, lotus, bowl lotus, water caltrop, and chessboard feet. These seeds float to various places with the help of water and then grow on the shore.
II. What are the methods of seed dispersal in plants? Introduction to the seed dispersal methods of 10 plants!
There are many methods of seed dispersal in plants, including wind dispersal, water dispersal, elastic dispersal, animal dispersal, and ejection. Here are ten methods of seed dispersal:
1. Method one: Water dispersal
Water dispersal is the spread of seeds through water. For example, after the coconut fruit matures and falls, it will be carried by the current and washed ashore by the waves, where it will take root and grow into a new coconut tree.
2. Method two: Wind dispersal
Wind dispersal is the spread of seeds by the wind. The most common example is the dandelion seed, which is very light and can be carried far by the wind. Once it lands in a suitable environment, it will take root and grow.
3. Method three: Elastic dispersal
Elastic dispersal is when the plant's seeds are ejected when they mature and come into contact with the fruit, with the fruit skin curling back to launch the seeds like a projectile. Common examples include oilseed rape, mustard, peas, soybeans, mung beans, and garden cress.
4. Method four: Animal dispersal
Animal dispersal is when some seeds or fruits have hair that sticks to animals, such as xanthium. Additionally, some animals eat fruits, and the seeds left in the animal's body after eating are not digested and are excreted with the feces, spreading the seeds in all directions.
5. Method five: Self-dispersal
Self-dispersal is when the seeds fall directly to the ground or are ejected to other places after maturing due to the influence of gravity, where they take root and grow, such as hairy persimmon and large-leafed Sloanea.
6. Method six: Adhesive dispersal
Adhesive dispersal is common in xanthium seeds. Because the fruit of xanthium has barbs, it easily sticks to people or animals and then drops to other places to take root and grow.
7. Method seven: Rolling dispersal
Rolling dispersal is when the seeds fall on a slope after maturing and then roll a certain distance to take root and grow, such as chestnuts and hair chestnuts.
8. Method eight: Mechanical dispersal
Mechanical dispersal is when seeds are ejected in all directions during mechanical harvesting, such as garden balsam.
9. Method nine: Human dispersal
Human dispersal is when people store seeds after harvesting them to plant the following year.
10. Method ten: Dropping dispersal
Dropping dispersal is when the fruit naturally falls to the ground after maturing, decays, and during the decomposition process, the embryo inside gradually matures and grows.
Summary: There are many ways for plants to disperse seeds, including wind dispersal, water dispersal, ejection, and animal dispersal, with each method being different.
This article shares the methods of seed dispersal in plants and the detailed introduction of comprehensive seed dispersal methods. I hope you will like it!