The cutting propagation of Milan, crape myrtle, honeysuckle, waxberry, sweet-scented osmanthus, camellia, rhododendron, white magnolia and other flowers and trees, in order to promote the rooting of cuttings, in addition to the use of auxin treatment such as naphthaleneacetic acid, but also can use some simple and economical methods. First, treat the cuttings with potassium permanganate. The base of the cutting insert is immersed in a solution of 0.1% to 0.5% potassium permanganate for two centimeters, and removed immediately after 12 hours to 24 hours. Second, treat the cuttings with aqueous sugar solutions. Herbal flowers with a concentration of 2% to 5%, and woody flowers of 5% to 10%. Two centimeters of the base of the insert was immersed in the above solution for 24 hours and then removed, and the clean water was used to rinse the external stains of the insert and then cut it. Third, use medical vitamin B12. The vitamin B12 injection is diluted with 1 times cold boiled water, and the base of the cutting insert is immersed therein. After about 5 minutes, it is taken out and allowed to dry for a while, and the medicinal liquid is sucked in and cut. Fourth, girdling. During the growth period, the base of the shoots is ring-skinned, so that a large amount of nutrients accumulates at the site of girdling, and cuttings are cut along the peripheries at the dormancy period to promote rooting. Fifth, with cuttings. When cutting flowers such as Camellia, Osmanthus fragrans, figs and other flowers and trees, the base of the cuttings can be worn with a few branches of the new year, and it is easier to take root. Six, increase the temperature at the bottom of the slotting machine. If it is a pot plug, it can be placed on a radiator or fire bowl with a wooden board in winter. Conditional use of electric hot bed for cutting, better results. 7. Use rooting powder. The ABT rooting powder can be used to soak the base of annual shoots for approximately 0.5 to 1 hour, and the inserts are immediately inserted into the matrix. ABT rooting powder is suitable for a large number of flowers and trees cuttings, its rooting effect is better than using naphthaleneacetic acid and indole butyric acid. Sterilization Case,Laparoscopic Instrument Sterilization Case,Laparoscopic Sterilization Trays,Medical Instrument Sterilizing Box ZHEJIANG SHENDASIAO MEDICAL INSTRUMENT CO.,LTD. , https://www.shendasiaomed.com