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Rose Water Rapid Propagation
Rose is Rosaceae chinensisJacq plant, with water interpolation method, fast rooting, rapid growth, fewer pests and diseases, high survival rate. The method is introduced as follows: The preparation and treatment of the moromi should be done with healthy, disease-free shoots of the year, cut 10-12 cm long, cut off at about 3 mm above the shoot with a sharp cut, and cut at the lower end 10 mm at the bottom of the shoot. Knife circumnect the part by 5mm at one side, peel the outer phloem and expose the xylem to prevent the infection of the xylem with bacteria. Two pinnate leaves were left on the branches, and three leaflets at the top were cut and immediately inserted. 2. A piece of foam is selected for the cutting tool. The thickness is about 10-20 mm for floating on the water. The size depends on the container. The spacing between the rows is about 40 mm. Use a bamboo rake to cut the cutting hole to about 5 mm and insert the cutting into the hole. Water containers, jars, basins, goldfish tanks, water tanks, ponds, etc. The foam block was inserted into the cuttings according to the size of the pre-established container and the container was filled with 2/3 of water, and the foam with the fixed cuttings floated on the water. 3. Choose cold water, tap water, well water, and river water for water use. However, it is better to use cold water and tap water (preferably to use containers for two days before reusing chlorine to volatilize), followed by well water and river water. Small containers generally change water every 3 days, large containers are replaced every 10 days, and it is not necessary to replace water in Hetang. 4. Post-insertion management After the cutting has been placed in a semi-shade or sunny full-sun place, spraying of 1:1000 urea or potassium dihydrogen phosphate once every two weeks can promote the rooting of cuttings in advance. Under normal circumstances there will be no disease, such as a large area of ​​breeding susceptible to locust damage, spraying one thousandth of dimethoate can be killed once. In order to save labor hours, put a piece of copper sulphate in the container water for cuttings, which can reduce water change or change water. After approximately 20 days or so, callus formation or rooting of more than 1 cm can be transplanted. Turn the soil over to thin the soil first. The depth of the hole is equivalent to 1/2 of the shoot. Remove the foam with scissors. Sprinkle around the root with fine soil. Do not press, do not touch the tender root, and pour water once. One week after initial management of the soil, normal management will be performed. The water plug-in method has less investment, quick rooting, easy observation, and high survival rate, which is favorable for mass production. Under greenhouse conditions, nursery can be carried out throughout the year. In the absence of a greenhouse, it can be propagated in spring, summer and autumn.