However, in any case, the vegetation in rural areas is richer than that in cities.
Especially in remote rural areas, the ecological environment is better protected and there are more plant species! In addition, now that people's living standards are high, they have more leisure to plant flowers and grass, which leads to more flowers and plants in rural areas.
For example, the following weeds used to be everywhere in rural areas, and they can still be easily found today.
"Especially in spring, experienced old people often collect a lot of fresh and tender viola yedoensis and make it delicious, which not only satisfies their appetite, but also is nutritious and delicious.
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The scientific name of this weed: Viola yedoensis.
1 year only blooms 1 purple flower, which looks ordinary and unremarkable, but you will find that this cognition is all wet, and it is actually a "baby".
It has been circulated in China for thousands of years, and its use and value are recorded in many ancient books.
Its common names are Xie Cao, Viola, arrowhead, Viola, Viola glabra, Sword Grass, Plough Grass, rabbit ear grass, Viola and so on.
It is recorded in Compendium of Materia Medica that Viola yedoensis can be made into Chinese herbal medicine, which is a kind of herbal medicine. Viola yedoensis is bitter, slightly pungent and cold. Entering the heart meridian and liver meridian, it has the characteristics of clearing away heat and toxic materials, cooling blood and reducing swelling, and is mainly used for furuncle and toxic swelling; Carbuncle back.
So when you see it, you must cherish it!
Planting or protecting at home is a good choice.
It looks beautiful and has practical value.
About Viola yedoensis, if you want to plant it, you need to know these things:
The sowing time in spring is March-May, and the sowing time in autumn is August 8- 10/October.
It is a perennial herb with a plant height of 5~ 10cm, a fruiting period of more than 20 cm, and 30 days from flowering to seed maturity.
It can be used as ornamental flowers, whole grass can be used as medicine, and young leaves can also be eaten as wild vegetables.
Planting technique
Sowing: After the seeds of Viola yedoensis are ripe, if they are not collected in time and fall with the wind, they can take root and sprout there, and even propagate from generation to generation, and grow more Viola yedoensis.
If the seeds are harvested and sown at the most suitable time to further improve the chances of successful seedling raising, it is necessary to master the correct sowing method.
Pot planting or ground planting need to loosen the soil first, then sow, and intersperse seedlings after emergence.
Soil: Although barren soil can also make Viola yedoensis grow normally, if possible, we should choose fertile weak acid soil and add some organic matter as base fertilizer, which can not only reduce detours in plant growth, but also make plants grow better without fertilization in the later stage.
"First, fill a layer of earthworm dung and fermented mature bark at the bottom of the flowerpot, then fill in universal nutrient soil and plant seedlings.
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Watering: Indoor potted plants always need artificial water supply.
Open-air planting is the simplest method.
However, in the seedling stage of Viola yedoensis, special attention should be paid to control and water frequently, so as not to let the soil accumulate water.
Always abide by the principle of "see dry and wet, don't do it".
"When watering, try to simulate the mode of artificial rainfall, constantly water from top to bottom, let the delicate water mist evenly wet the branches and roots of Viola yedoensis, and let the growth environment of Viola yedoensis reach the best within our given range.
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Fertilization: If we only use it as a "disposable" plant and sow seedlings every year, then naturally there is no need to fertilize the growth of Viola yedoensis.
However, if this is not the case, if you want to plant it once a year, you naturally need to fertilize it in winter.
First, loosen the soil, and then evenly cover the flower soil with a layer of fermented farmyard manure and animal manure to strengthen the soil fertility of Viola yedoensis in winter dormancy.
Lighting and ventilation: Viola yedoensis can't stand the environment of high temperature and strong light.
If conditions permit, try to place it in a semi-cool environment in summer to minimize the negative infection caused by the environment.
Pest control: As the temperature rises in spring, Viola yedoensis is very vulnerable to spider damage to leaves.
Therefore, we should always take time to check the state of spiders, and spray them with sulfur mixture as soon as possible after discovering spiders.
In addition, Viola yedoensis will encounter pests such as scale insects and whiteflies, so it can be sprayed with 40% omethoate 1000 times to 1500 times to prevent the harm caused by pests and diseases.
Summary Many people have rushed to the city for various reasons, but when they arrive in the city, they find that "no money and no ability" is the same everywhere. Everyone will not live as expected, and even miss a lot.
If so, do you prefer to live in the city or stay in the country at sunrise and sunset?