many people don't know how to identify the real and fake zhemu bracelets? Through the investigation and research of zhemu in recent years, I will sort out several key points for you to identify the true and false zhemu. The following is the introduction of zhemu hand string identification method.
1、 From a distance, the crown of zhebo is open, and branches often stretch out in a mass of green.
2、 Branches, small branches or single seedlings less than 5 cm in diameter, have needling. In the north, the needling is 1-2 cm long, while in the south, the needling is 5 cm long. The old needling is dark yellow and often pricks the fingers and cuts the clothes. Up to now, there is a bulge on the head, with needling interval of about 2-5 cm. In the north, the needling is more than 5-6 cm in diameter, without needling, the needling is covered by growing trees year by year It's wrapped in the stromal layer, and it's the cat's eye after sawing. The branch length is about 1-3 meters, and the diameter difference between the two ends is small.
3、 Leaf, leaf edge smooth, that is not serrated. The leaves of young branches have two cracks. The leaves of adult branches grow out of the branches without cracks. The same tree presents two kinds of leaves at the same time.
4、 The epidermis of young branches is brownish green with white spots. The epidermis of adult branches is grayish brown with longitudinal segments. Each segment is about 3-7 cm long and 1-1.5 cm wide.
5、 The root is thick, long and straight, and the epidermis is yellow.
6、 The flowers and fruits are green in the early stage, yellow in the later stage in the north, and red purple in some places.
7、 Juice, fresh branches with a knife and axe saw a small opening, like milk, white sticky slurry outflow, saw often sawdust stained between the teeth.
8、 Smell, sawn fresh or not dry branches, northern wood in the saw or sawdust within 50-100 cm can smell strong acid, some places smell light.
9、 White skin, white skin is white, the closer to the top, the thicker the white skin, the closer to the root, the thinner the white skin. In the north, the branches less than 2-3cm in diameter are all white skinned and have no heartwood, but in the south, the 2-3cm branches are also full of yellow hearts, and the annual rings are fine and dense, and the white bark is very thin.
10、 The color of heartwood, fresh or not, is yellow, and the color of texture is more yellow. The color of heartwood is brown, even dark brown or chestnut. The nearer to the top of trunk, the lighter the color is, and the nearer to the root, the darker the color is. The dried heartwood can be marked yellow on the white paper. The crumbs of heartwood can be put into a water bowl, and the water will turn yellow in about ten minutes.
In my memory, some scholars call it "dioecious" about the information about the growth characteristics of Zheshu. After investigation, I found that many living Zheshu trees with a diameter of more than 10 cm that have grown into big trees have not blossomed and bear fruit, and many small Zheshu trees with a diameter of less than 5 cm that are still in shrub form have blossomed and bear fruit.