Plants that "dress" a person. The use of plants by humans

From the earliest times man has mastered agriculture and cattle breeding as the main types of economic activity. All the products that he received as a result of his labor were used for dressing, making household items and cooking food.

Nature from the very sources takes care of us and gives everything necessary. Man eventually learned so widely to use her gifts, that today there is probably no representative of the flora that would not be involved in any area of people's economic activities.

What plants in human life play the largest and most significant role? Let's try to understand this issue, describing the most common areas of application of plant products.

Areas of plant use by humans

Of the known to date, 340 thousand species of humans cultivated about 200 representatives of the flora. Much of it is collected in wild habitats. This, for example, medicinal herbs.

In total, there are several main areas in which useful plants for humans find use:

• Medicine (both traditional and alternative);
• Food industry (including confectionery);
• Textile production;
• tailoring;
• Chemical production (production of dyes, various raw materials components);
• Decorative purposes (indoor plants, arrangement and design of premises, streets of the city);
• Landscape design;
• Use as an oxygen source (in space conditions, for example);
• Planting in the city's bands to improve the ecological state of the environment.

Thus, it turns out that the most important for the normal quality of life and the preservation of human health are the areas of activity provided by a raw material component based on plants. This makes it possible to assert that it is difficult to overestimate the role of flora for people.

Useful plants for humans

There are a lot of such. For each field of use their own. For example, in the chemical industry, plants are used, from which natural dyes are obtained. In the same field of use is Hevea - a tree whose milky juice is a natural rubber. Useful properties of plants are familiar to man from ancient times and widely used.

The food industry generally knows no boundaries in the use of plant products: from different varieties of wheat, barley, rye and other cereals and ending with cultivated fruits and roots. After all, everything that grows on our gardens is used for food. Valuable proteins, fats, carbohydrates, vitamins, micro- and macro elements are obtained from plants: rice, buckwheat, tomatoes, cucumbers, cabbage, potatoes, carrots, ocean algae, etc., etc.

Plants in human life play an important aesthetic role. Room types are widespread and numerous. In addition to beauty, they carry the ability to clean and update the air of the room, absorb and destroy harmful radiation and electromagnetic effects, eliminate negative energy and clean the air of pathogens. Such plants include:

• Cacti;
• Senpolia;
• Pelargonium;
• Begonias;
• Different kinds of ferns;
• Milk and other succulents and so on.

Very important is the role of some representatives of the flora in the textile industry. Do you know the name of plants that "dress" a person and give him towels, bed linen, scarves and other products of this industry? The main ones, grown on a large scale, are cotton and flax. Consider these and some other species in more detail.

What plants make fabrics?

There are several representatives of the flora, the stems and leaves of which contain special bast fibers. They are going to fabrication. What are these plants that "dress" a person? To them it is possible to carry:

• Different kinds of flax.
• Hemp.
• Kenaf.
• Abaku.
• Yucca.
• Agave.
• The cable car.
• Jute.
• Sid.
• Sesbanius.
• Rami.
• Kendir.

Most of them belong to tropical species. Flax, cedar, hemp and a rope grow in temperate latitudes.

Also an important representative of the flora for the production of tissue is cotton. In his seeds, thin white hairs form, which form whole down balls. That's the one and make the most common, valuable and excellent in quality fiber of the future fabric.

Cotton in nature

In natural conditions, this culture is widely distributed in various forms. The cotton man cultivated more than 5 thousand years ago. And this is not surprising. After all, 40% of the world's tissues come just for cotton.

The plant is a rather high (up to 200 cm) stalk of shrubby form. The leaves are not large, with a dissected beautiful leaf plate. The flower is small, discreetly colored (yellow, white or creamy). After blossoming changes its colors to red, orange or purple. In its place, a fruit is formed - a box in which the seeds ripen.

One fruit can produce about 50 seeds. In this case, each seed forms up to 15 thousand thin hairs, which are used to produce tissue. The kind of ripe fruit is very interesting: the box is opened, and the white cotton balls are shown outside. At this time, the harvest of the technical crop is being processed for processing into fabric.

Forms of life

Cotton is a plant that is thermophilic, hygrophilous and tender. It is not for nothing that he is sometimes called the "child of the sun". Allocate the following life forms for him:

• Wood;
• Shrubby;
• Herbaceous.

Each of them can be one-year, two-year or multi-year. For the production of tissues, a shrub is grown one year old. In taxonomy belongs to the Malviv family.

Application

The production of cotton in the world is more than 25 million tons per year. It is carried out in 80 countries. The main area of application of it, of course, is as a source of high-quality, excellent in technical characteristics of the fabric.

Plants that "dress" a person, of course, include cotton in their list. Everyone knows the excellent quality of cotton clothing, especially if the material is combined with other additives that improve wear and prevent strong wrinkling.

As a technical crop, cotton has been cultivated for a very long time. Previously, only very rich people could afford to wear clothes from this material. Today, this is not a luxury item, but a matter of first necessity. Cotton fabrics are durable, beautiful, easily dyed, soft and pleasant to the body, wear-resistant.

For technical purposes

Also, cotton is used as a basis for obtaining:

• Artificial fibers;
• Pyroxylin;
• Celluloid;
• Varnishes;
• Dynamite;
• Smokeless gunpowder and so on.

Flax in the nature

The best plants that "dress" a person include in their list also flax. In natural conditions, there are about 330 species of this representative of the flora. The most common is flax common. It is used to produce fibers.

Culture is a herbaceous form up to 1 meter in height. Stems strong, but thin, leaves lanceolate, the flower is not large, but of medium size, the color of the corolla is gently blue, almost lilac. In wild conditions there are species with bright yellow, white flowers. Flax is a plant (photo can be seen below), in nature quite often occurring in temperate latitudes.

The main value of flax is represented in its stem. It is in it ripen bast fibers, allocated by man for his own needs. Collection of these stems is only after their full maturation, that is, yellowing.

The plant itself is very unpretentious. Quietly tolerates low temperatures and lack of moisture, is not attacked by pests because of the rather poisonous substance contained in the stem and leaves. This makes flax cultivation very convenient for people.

Application

Man uses not only the stem of this species, but also other parts.

• Linen oil is obtained from flax (medicine, cosmetology, technical purposes).
• Extracts from plants are used in medicine.
• Specialized medical threads, dressings (cotton wool, bandages) are made of flax.
• Fabrics from this plant can be thin and lace, and can differ extreme strength and roughness (sacking, canvas sail).

In addition, flax is a plant (the photo demonstrates this very clearly) is very tender, so from an aesthetic point of view it is also very suitable for growing.