How many varieties of poplar are there? What are the common poplar varieties?

Poplar is a common and familiar seedling, it is as high as majestic, grows rapidly, can prevent wind and sand, but also can absorb waste gas, is an afforestation protection tree species planted in many areas. However, poplar floats, seriously affecting people's travel health, so poplars have been cut down in many areas in recent years. Let's learn about the time, price and variety of poplar floats.

What are the common varieties of poplar

1. Black poplar. The bark is dark gray, the bud is long ovoid, the flowering period is from April to May, and the fruiting period is June. Most of the natural plants grow on river banks, bays and coastal sand dunes. Black poplar is cold-resistant, light-loving, saline-alkali-intolerant and drought-intolerant, and is distributed in northern China and North Asia.

2. Populus davidiana. The bark is flaky and rough, the leaf shape is the largest among poplars, the apex is usually acuminate, mostly in the deep soil layer of low mountain plain and abundant rainfall, usually in the form of shrub.

3. White poplar. The poplar of this variety has dense green leaves, natural branches, dioecious plants, and the inflorescence opens first leaves in spring. Poplar is most famous for its very straight trunk.

4. Green poplar. It is a common variety in northern China. The bark is gray-green when young, gray-white when old, petiole cylindrical, flowering from March to May and fruiting from May to July. The main producing areas are Liaoning, North China, Northwest China, Sichuan and other provinces.

5. Populus euphratica. It is one of the rare tree species in nature, its leaves are broad and fragrant, the wood is slender and soft, and it is resistant to drought and waterlogging. Populus euphratica trees can be up to 200 years old, causing most of them to grow in desert areas. in order to adapt to the arid environment, the leaves of young trees are as narrow as willow, and the leaves of old branches are as round as poplar.

6. Italian Yang. With the characteristics of fast growth and straight stem, Italian poplar can become wood in ten years, and its economic value is very high. It can be planted on both sides of the road, can be used as street trees, and can be thinned and replanted ten years later.

When will the poplar wool float?

The fluffy time of poplar is different in different regions. Beijing generally floats from April 15 to May 15, which lasts for a month. The floating time of different varieties is different, and the floating time is Populus tomentosa, willow and other poplars, such as small leaf poplar, Canadian poplar and so on. In fact, the wool is not toxic, but after contact with some corrupt animals and plants, it will carry a large number of bacteria, the wind blowing everywhere, if people do not wear a mask, it is easy to suck the hair into the human body, and some people are allergic to the wool, so the wool is still very harmful to people, which is why poplars are being felled in many areas.

How much is a poplar tree

The price of willow is related to its variety, height, meter diameter, ground diameter and crown width. At present, Yinzhong poplar in Dongfeng County, Liaoyuan City, Jilin Province is more than 5 meters in height, 6-8 cm in height, 8-10 cm in ground diameter, 150 yuan per tree. Yinzhong Poplar in Xiangfang District, Harbin City, Heilongjiang Province, with a meter diameter of more than 20 cm, the price is 100 yuan per tree. Yinzhong Poplar, Junan County, Linyi City, Shandong Province, has a height of more than 5 meters and a crown width of more than 3 meters. The ground diameter is more than 20 cm, the meter diameter is more than 20 cm, the price is 2000 yuan per tree, Baiyin District, Baiyin City, Gansu Province, the price of black and white poplar is 120 yuan per tree, this price comes from the wholesale price of Nongxun Network, only for your reference.

The above is the introduction of poplar. Do you have anything to add?

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