How to raise seedlings of Eucommia ulmoides in summer?

How to raise seedlings of Eucommia ulmoides in summer? Please introduce the method of raising seedlings of Eucommia ulmoides in summer with reference to the following methods: high-altitude striping propagation. From June to July every year, strong 2-3-year-old branches with a diameter of about 1 cm are selected on fine plants as high-pressure branches. choose about 15 cm from the high-pressure branch as the high-pressure position, peel off the cortex with a knife on the high-pressure position, the width is about 6 cm, and you can also hit the cortex of the place with a stick. It is better to beat the skin without falling off. After drying for 3 or 4 days, use a plastic film (11480, 40.005, 0.35%) to circle 2 or 3 times above the high pressure position to form a cylinder. The length of the tube is 25 cm and the diameter is 10 cm. Then, the plastic film cylinder is fastened with a rope at 5 cm below the high pressure position, and the culture soil is filled with plastic film, so that the high pressure branch is in the middle of the plastic film cylinder. After filling, tie the diaphragm tube tightly with a rope at the upper end of the high pressure position to make it spherical. After that, clean water is injected into the culture soil with a large syringe once a week to keep the nutrient soil moist. In about 30 days, the wounds of high-pressure branches will heal and grow new roots; in about 60 days, the branches will be cut off from the mother tree and the plastic film will be removed, and they can be transplanted. To make nutritious soil, use humus soil and 20% mature human feces. From June to August, the sturdy branches of the same year were cut into small segments with 3 lateral buds and soaked in ABT2 rooting powder solution containing 50 mg per kg for 1-2 hours. Note that the terminal bud leaves on each segment should be retained. Drill holes in the seedbed with a wooden cone, insert the branches into the seedbed, the upper end of the branch height is as high as the bed surface, the upper leaves can be exposed, and then put a shade shed on the seedbed. Before the root system forms, it is necessary to spray water every morning and evening for about a month. After the root system is formed, the number of water spraying should be reduced gradually, as long as the bed is kept moist. The best time for softwood cutting is in the morning, when the survival rate of cuttage is high and the growth is fast. Click to get more planting techniques of Eucommia ulmoides