Scientific name: LiquidambarformosanaHance

Family is: Hamameliaceae

Alias: Ling Feng

Morphological characteristics:

Deciduous trees, trees up to 40 meters high; leaves alternate, small and show, serrated, tri-divided, but also five-cleft, shaped like chicken feet or duck feet; its leaves have aroma, but does not turn red after autumn.

Maple branches are dry, trees are short, the canopy spreads out, and the shade of green shades, its leaves swaying in the wind. But I always think that whether it is summer or autumn, only a piece of maple is the most beautiful. If a solitary tree is planted in the wild, it is somewhat bleak; even if it is a bonsai, it may appear a little monotonous. The sweetgum tree is different, it is tall and straight, just like the great husband in the tree; fine leaves, with the breeze of the summer rippling, "Shasha" sound; 蝉 蝉 蝉 树 树 树 树 long in the height of the tree, people linger under the tree; Even if the mountains were tired and hid in the shade, they sweated.

The fruit of Liquidambar formosana is a kind of fruit that is covered with burrs. It has the effect of hurricane and itching. When it matures, it will fall naturally. People will pick it up and use it together with the leaves and irises. It's said that it is very effective to make a big pot of black medicine soup for washing and bathing.

Maple sugar can also be extracted from the sap flowing from the sweet gum tree. Every autumn, just like cutting rubber, a mouth cut obliquely on the trunk of sweet gum, and a bottle is received from the tree to receive the sap that flows out. This clear sap is the raw material for maple sugar. , Maple sugar with rich fragrance, unique flavor, is Canada's specialty.

distributed:

In the Qinling Mountains of China and the provinces south of the Huaihe River. The tree is majestic and tall, crowned with shade, and is a famous ornamental tree for red leaves.

Growth habits:

Xiguang tree species, adaptability, hi deep, moist soil, heat and moisture resistant, strict requirements on the soil acidity, can grow in slightly acidic, neutral and calcareous soil, sulfur dioxide and chlorine resistance.

Value:

American sweet gum grows fast, and its wood is widely used. It is an important tree species. The genetic improvement of American sweet gum has entered the second generation and is an excellent street tree and garden tree.

For the same soil belong to the lack of Maple, short-leaf Maple, light leaf maple, are suitable for group planting, solitary planting and other landscaping.

Market analysis:

Liquidambar formosana is one of the bulk products in China's green seedlings. The main production areas are in Zhejiang, Hunan, and Jiangxi. The main products are seeds and small and medium-sized seedlings. From 2001 to 2003, the three provinces sold an average of 15 tons to 20 tons of seed each year, and about 100 million seedlings, of which about 80 million were seedlings in one year. They were mainly sold to the southwestern provinces of China for the conversion of farmland to forests and the ecological system of the upper and middle reaches of the Yangtze River. Forest construction. There are about 20 million large seedlings with a diameter of 3 cm or more, which are mainly sold to Shanghai, Jiangsu, Anhui, Hubei, Shandong, and Henan for urban greening.

Since 2004, the supply of liquidambar seed and seedlings in the market has exceeded demand, and the use of seedlings with a diameter of more than 8 cm in diameter has led to large backlogs of seedlings and a large price drop. In the spring of 2005, the 1-year to 3-year-old seedlings dropped from 0.3, 1 and 2 yuan per plant to 0.1, 0.3, and 1 yuan, respectively. However, the sales volume of 8 to 18 cm in DBH market is booming. For example, the price of 8, 10, 12, 14, 16, and 18 cm DBH in Zhejiang is 160, 200, 280, 380, 500, and 700 yuan respectively.

According to analysis by industry insiders, at present, there are about 50 million large seedlings with a diameter of 12 to 18 centimeters in diameter in the greening project. Larger diameters of Liquidambar formosana are excavated in natural forests. Since the seedlings have not been transplanted, the main roots are developed, but the lateral roots are less. In addition, the operators have to reduce the transport costs, because the soil balls are too small during transplanting, and the roots are cut. Excessive, survival rate is not high. In the short term, the resource of seedlings that have been repeatedly cultivated and raised by the nursery is in short supply, and its price will increase.

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