Fast-growing paulownia grows fast. Generally, it can grow about 3 cm a year after planting. After planting 2 cm paulownia, it can grow to 8 to 10 cm in two or three years, and it can quickly become a forest.
Due to its fast growth rate, good shading effect, and strong ability to adsorb harmful gases, Fatong has been widely used. In Shandong Jining Fatong base, there are often people who respond to the same fast-growing Fatong as a year of growth. Can grow more than 4 cm, while the slower growth is only about 2 cm, why is there such a big difference? According to the author's understanding, the growth rate of fast-growing Fatong is related to the following aspects.
First of all, the size of the cultivation density is directly related to the growth rate of the fast-growing paulownia. The larger the density, the fast-growing paulownia has poor ventilation and light transmission. Usually, the lower side branches are usually dry to the fast-growing paulownia thick growth. Have a great impact.
Secondly, when cultivating fast-growing phalanx, pay attention to whether there are shading objects nearby. If there are shading objects, try to prevent it. Because fast-growing phalanx often exhibits a slower growth rate and poor tree vigor under shade.
In the end, the growth rate of the fat tree is closely related to the fertilizer and water management. Normal fertilizer and water management and correct field management can ensure the growth rate of the fast-growing tree. The momentum is weaker and the growth is slower.
The growth rate of fast-growing paulownia in the nursery is relatively slow, mainly due to the high planting density, which averages about three centimeters, while the fast-growing paulownia used in landscaping basically grows at four to five centimeters. In one year, a fast-growing fatong of 8 cm can grow into a very large fatong tree in four or five years.
In addition, the price of fast-growing fatone is very cheap. In recent years, it has been selected and bred without hairballs, and will not affect the urban environment. It has a very good shading effect in four to five years. It is a very good street tree. Economical and affordable varieties.
Fast-growing Phyllostachys vulgaris is a kind of fast-growing seedlings. It is currently an irreplaceable seedling variety in cities. Why do you say that?
让我们看看fast-growin的优点g Fatong:
One: The fast-growing Phyllostachys vulgaris has all the advantages of Phyllanthus vulgaris, such as cold tolerance, drought tolerance, barren tolerance, salt-alkali tolerance, smoke and dust tolerance, less pests and diseases, and long life span.
2: The trunk of the fast-growing Fatong tree is more upright and upright, while the traditional Fatong tree trunk is more curved;
Three: The fast-growing lindens grows fast, and it is easy to shape the rod. The traditional lindens grow slowly, and it takes a long time to shape;
Four: Another important feature of fast-growing Phyllostachys vulgaris is that it has fewer balls and no hairs, and its environmental protection is enhanced. Compared with the traditional Phyllostachys vulgaris, it has a lot of balls and hairy phenomenon. It has solved a big problem, especially for people allergic to fly.
Of course, if it is just these, it may not be able to convince you, but if you understand the status of the fast-growing fatong, you should understand why I said so with certainty.