Growing season, vegetation - what is it? These concepts mean the period of time in which the plant grows and develops.
Growth periods for annuals and perennials
Let's take a closer look at what vegetation is in plants. All plants are divided by life time into annuals, biennials and perennials. Each type has a certain growing season.
Annuals cover the entire growing season in just one season. During this time, seeds germinate, shoots form, buds and buds bloom, then the plants bloom, bear fruit, after which seeds form and death occurs. A striking example of such plants are vegetables (tomatoes, cucumbers) and annual flowers (petunia).
The growing season for perennial plants takes place several times, over many seasons, until they completely die. During their life, perennial crops go through the same growth phases as annuals, but at the end they do not completely die. The above-ground part of them dies. During the life of one perennial passes at least five times the growing season. But even after passing it once. plantmay die. To prevent this from happening, gardeners are updating the plant.
Examples of perennial crops can be various herbs, medicinal plants, garden and meadow flowers, such as dahlias, lupins, poppies, dandelions, hostas, plantain.
Vegetation of aquatic plants
You already know what vegetation is (what it is, duration, etc.). But how does it work in aquatic plants?
Usually all aquatic plants are perennial crops. In flowering, the growing season is similar to the one we discussed earlier. For example, in a nymphaeum, after flowering, the plant part dries up, and the roots remain to winter in the ground. After waking up, new sprouts begin to appear in her, and the entire vegetation process continues again.
Vegetation near trees
And what is tree vegetation? In trees, vegetation proceeds differently than in herbaceous plant species. The life cycle of giants is divided into several phases that they go through in a year:
- vegetation period;
- autumn transition period;
- peace;
- Spring Awakening.
Each of the periods has its own characteristics.
Vegetation
This period is considered the longest. At this time, the same processes occur in trees as in grasses, with the exception of death.
In the middle of the growing season, the tree slows down growth, but all the leaves continue to fulfill their function and accumulate starch. The shoots begin to become covered with a lignified type of bark, and the rootsslow growth.
Autumn period
All new shoots are covered with wood, sugar and other useful substances are harvested in all parts, helping the plant to overwinter. In autumn, the active growth of small roots begins. They build up before the onset of frost.
Peace
In winter, all the trees seem to be dead, but in fact they have a dormant period. The ground part of the plant sleeps, development stops completely, and at a depth of half a meter the root system is still developing, providing the tree with nutrients and water from the soil.
Awakening period
Spring vegetation - what is it? As such, the concept of "spring vegetation" does not exist. This is a figurative expression, implying the beginning of the growing season, which occurs in the spring.
At this time, the trees begin to wake up. Nutrients and water begin to flow into the crown, which activate the growth of the above-ground part of the plant. From this moment, the buds open, the growth of new shoots, flowering, seed ripening begins.
Vegetation in vegetable crops
Vegetation, what is it and how does it proceed in vegetable crops? In fact, this is the same process as grasses, flowers and other annual plants. However, vegetables have a shorter growing season.
Many are interested in the vegetation (what it is and how it proceeds) of tomato, cucumber. In these crops, active growth lasts up to 80 days, but there are varieties in which active growth lasts 120 days. After this, the plants enter the periodthe formation of seeds that should continue the genus.
Vegetation - what is it and what is its purpose? This is the period when plants stock up on nutrients to form seeds and prepare for hibernation.