This instrument is used for docking the tails of newborn piglets and lambs.
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The budding method of fruit trees
The buds of the buds of the fruit trees are mostly shield-shaped and are embedded in "T"-shaped cuts on the rootstock. However, some fruit trees use this method to take buds more difficult to survive. Here are some special methods for budding. 1, jujube shoots tender shoots with xylem buds jujube shoots of the jujube tree is more difficult to draw the flat-shaped shield buds shoots, the tender shoots of the tender shoots at the intersection of the buds together with the tender shoots shoots one centimeter together, The obliquely born shoots were cut off by 0.2 cm. The shoots were cut longitudinally from the dorsal side of the axillary buds and divided into two halves. The half-embedded "T" shaped incisions with axillary buds were taken and wrapped. 2. The petiole of the walnut tree with the leaf base adopts a thick petiole of the budding walnut tree, and the bud is taken when taking the bud, and it is difficult to pack it tightly after being inserted into the incision. Can only be left in the bud 1 cm -1.5 cm cross-cutting, and then cut in both sides of the bud, stripping rectangular buds, after removing buds cut 0.1 cm -0.2 cm high leaf base, obliquely down Cut the petiole and finally insert the bud into the "T" cut of the rootstock. Because the area of ​​the leaf base is often larger than the area of ​​the shoot, it is difficult to incise the incision, so when the film is wrapped, the buds and leaf bases are tightly packed, and the buds are then taken out to survive. 3, prickly ash tree of the inverted shield take budding method Zanthoxylum bungeanum take the shield buds survival rate is low, and take the inverted shield buds can improve its survival rate. The method is to cut a knife through the skin 0.8 cm -1 cm at the lower end of the bud, then cut the grafting and then cut buds, generally require 2 cm -3 cm long, peel off the epidermis, and then on the rootstock also open down " T-shaped incision, pushed from the bottom up into budding dressing. 4. In the case of peach tree buds and buds, the peach buds can be harvested with two buds. This is because the buds of peach trees often have multiple leaf buds. The office can be divided into two halves and can receive two anvil branches. The method is to divide the cut buds in the middle and divide them into two equal halves. Then, remove the buds by cutting the cut shield buds and insert the corresponding buds on the two stock cuts. .