Selection of Camellia Anvil: First of all, you must choose a 15- to 35-year-old, strong-growing, oil-free tea tree with no pests and diseases as a rootstock. Select 5 to 7 main branches with a branch diameter of 2 to 5 cm on the rootstock as anvil. The angle of the anvil branches should be appropriate, the relationship between the master and the slave is clear, and the distribution is balanced. In this way, the grafted graft can form a good crown, so that the camellia is evenly distributed. In addition to the anvil, each rootstock should be kept with 1 or 2 main branches for vegetative shoots, and the rest should be removed. Each anvil should leave 1 to 2 side branches for auxiliary branching, and the rest should be removed. Grafting time selection: The Camellia oleifera grafted Camellia can be grafted during the growth of Camellia oleifera and Camellia in spring, summer and autumn. Among them, the grafting effect was better from March to June, so the quality of the scion was good and the climatic conditions were suitable. The growth period of the scion was longer, the growth was large, and the survival rate of the joint was high. From July to August, the temperature is high, and the shading and moisturizing measures must be fully taken to achieve a satisfactory grafting survival rate. Although the temperature is suitable from October to November, the survival rate of the joint is higher, but the growth period of the scion is shorter in the current year. After the winter, the new shoots of the scion are not fully lignified and are susceptible to freezing damage. Selection of rootstock scion: The growth of the scion mother tree and rootstock should be in a vigorous period, and the grafting of the ears should be carried out in order to make the survival rate of the anvil high and the growth coordinated. For the scion collection of the same rootstock, different mother trees with similar flowering period and similar growth should be selected, so that the canopy development of the anvil is balanced. If the base diameter of the rootstock is relatively thick, it is preferred to select the scion with a fast growing pattern and a large flower type; if the root diameter of the rootstock is smaller, it is preferred to use a scion with a smaller leaf and a smaller flower diameter. The same plant rootstock can graft a variety of varieties of scion to form a branch, the left and right are different, the upper and lower are different, the middle is different color, and the surrounding multi-color colorful color structure. The basic method of grafting: Broken drill grafting method: We first need to choose a good anvil from the ground to control within 90cm, the branch diameter is controlled at 5cm for sawing, so that the auxiliary side branch is retained. The purpose of this is to remove the excess side branches and remove the pollution from the lower position of the fracture. The tip of the mouth should be controlled to a slightly higher position inside. The back of the leaf can be cut by 3cm, and a short faceted surface is cut on the opposite sides of the long facet to make the section into a horse-shaped shape, and the blade is cut in half. The section of the anvil is cut longitudinally and cut into two knives, reaching the xylem. The width and length of the two knives are equal to the width and length of the long-cut noodles. Pick up the longitudinal incision of the anvil and pull down the cork, insert the long cutting surface of the scion into the incision incision, and cover the anvil on the scion. Finally, I would like to remind everyone that the interface is wrapped with a plastic film tape, and the plastic film is used to cover the scion (moisturizing), and the kraft paper is wrapped outside the bag (for shading), and the bag and the paper are tied. stable. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone China Extract Powder For Use As Dietary Supplement Extract Powder, Extract Powder Manufacturer Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.anabolicsteriod.com
How to rationally adopt Camellia oleifera to graft camellia
Although Camellia oleifera grafting technology is simple, it also requires professional technical management, so that it can better meet the growth needs of Camellia oleifera. Many farmers know that in the process of grafting, it is necessary to optimize the variety and facilitate the grafting of tea trees in the future.