Where are the "metasequoia trees" mainly distributed in China? What is the price of a 30-year-old tree? When is the best season for planting?

Metasequoia glyptostroboides has strong adaptability and likes wet growth. It is cultivated all over the south of Beijing. The material is light and soft, which can be used for construction, sheet metal, papermaking, etc.; the tree is graceful and ornamental for the garden. So where are the metasequoia trees mainly distributed? What is the price of a 30-year-old tree? Which season is the best to plant?

Geographical distribution

Distributed in the local areas of Lichuan, Shizhu and Longshan at the junction of Hubei, Chongqing and Hunan provinces, the vertical distribution is generally 750-1500 meters above sea level.

What is the price of a 30-year-old tree?

Metasequoia price: first of all, we should understand the basic measurement method of Metasequoia glyptostroboides.

Metasequoia measurement: there are two different purposes: 1: for wood such as (furniture decoration) to professionally measure the cross section of the wood cube, this is about the cube such as: what price per cubic meter. 2: for afforestation, generally measure meter diameter or breast diameter (at one meter).

Metasequoia price: 1: if it is the first general finished product and semi-finished product for wood, the price is between 8-1150 yuan.

2: if it is the price of Metasequoia glyptostroboides for greening, the meter diameter is 3-4-5-6-7-8-cm; 4.5-7.5-10.5-25-40-70 yuan; DBH 8-10 cm high 8 m 80 yuan; DBH 10-13 cm 10 m high 100 yuan; DBH 13-15 cm 12 m 200 yuan

The above price is the report of the national Dafeng metasequoia base in August 2007, which should fluctuate according to the market and the requirements of metasequoia.

Metasequoia price: in order to know the price of Metasequoia glyptostroboides in real time, you can search Dafeng Metasequoia base or Dafeng forestry base.

Cultivation techniques

Metasequoia glyptostroboides planting season can be from late autumn to early spring, generally at the end of winter is better, do not plant in the soil freezing cold season and growing season (summer), otherwise the survival rate is very low. Seedlings should be planted along with the rise to avoid excessive water loss. If after long-distance transportation, the roots of the seedlings should be soaked in water after arriving at the destination. Big seedlings must be planted with soil balls, dig big holes, apply enough basic fertilizer, fill in fine soil, and water thoroughly after planting. During the vigorous growth period, you should top up fertilizer, usually once, pay attention to loosening the soil and weeding.

Weeding and loosening the soil

Weeding and loosening soil means removing weeds and vines, loosening soil to enhance air permeability, improving physical and chemical properties, creating comfortable and good soil environmental space, improving root life function, promoting its robust and rapid growth, and tamping the foundation for high yield and high efficiency of Metasequoia glyptostroboides. Weeding and loosening the soil twice a year, and the tending effect was the best in the early stage of vigorous growth of Metasequoia glyptostroboides from May to June and August to September.

Moderate interplanting

In order to make full use of the forest glade, improve the land utilization rate, improve the soil structure and enhance the soil fertility, legume crops or green manure can be interplanted properly within 1-2 years of afforestation. In order not to affect the growth of tree seedlings, interplanting crops should keep 30~40cm distance from tree seedlings. Through the fertilization of weeding Yao in the middle ploughing of crops, it can not only play the role of ploughing instead of caressing, but also increase the income to achieve the purpose of short-term growth.

Moderate pruning

In order to maintain ventilation and light, and create a good space for the robust growth of trees, appropriate pruning should be carried out from defoliation of metasequoia glyptostroboides to the Beginning of Spring, and the pruning intensity is 1 inch, 4 cycles, 1 stroke, 3 of the total crown length, depending on the growth of trees.

Time: 2019-04-09 Click: