First, breeding methods can be sowing, cuttings, high branch pressure, ramets and other methods for breeding.
When the fruit is fully ripe, it is harvested and the peel is removed, washed immediately after drying, or sowed in low-temperature layered sand and sown in late spring. The optimum seed germination temperature is 18-20°C. When it grows to more than 10cm after germination, it is topping the top and promote branching. Seedlings grow rapidly. In the northern region, seeds and wet sand can be mixed and stored at a ratio of 1:3. In spring, sowing seeds can be planted in March and emerge in the next two weeks. The third year after sowing can generally bear fruit.
During the rainy season or August-September, we selected the strong woody branches that were half-lignified in the year and had the leaves of the previous year. Cut into 10cm long sections and leave 4~5 leaves at the top. The rest of the leaves were removed, and the lower ends were cut into bevels or on both sides. Cut a knife or "V" shape and cut it with rooting material. The cutting depth is approximately 1/3 of the cutting length, and the density should be such that the blade can naturally extend and the base of the cutting can be seen from above. After plugging in, keep the soil moist and avoid over-drying. Pay attention to shading and transplanting after 45-60 days.
High branch pressure method: Before and after the spring equinox or autumnal equinox, select the super-strong strain, circumcrate a circle of skin from the appropriate position, peel the length of 1~2cm, the depth is not to hurt the xylem, and then use moss (or burdock) mixed pond mud ( (Or mud) wrapped peeling, external plastic film dressing, pay attention to keep moist, to grow roots cut off the mother plant, the upper pot planted into a new plant.
The ramets method: In the spring, the pots were changed and the roots of the plants were planted and planted with roots to become two or more new plants.
Second, the cultivation and management of cinnabar root hi hi warm and humid environment, hi fertile, loose sandy loam; more shade-resistant, in a bright room can be long-term cultivation; more cold-resistant, the general indoor winter, but to maintain room temperature above 5 °C it is good. The open field cultivation should choose moist, shaded areas. Fertilization mainly organic thin fertilizer, supplemented by chemical fertilizers, spraying 0.1% urea solution at the seedling stage, spraying 0.1%~0.2% of potassium dihydrogen phosphate solution before and after flowering, and adding phosphorus and potassium at flower and fruit stage. Liquor fertilizer, making its branches green leaves, flowers and fruits, to enhance the viewing effect. Potted plants should be made from rotted leaf soil or loose black mud. Can be planted by single plants or multiple plants. After the upper bowl, liquid fertilizer was applied once every half-month. Summer and autumn require plenty of moisture, good ventilation, and keep half shade. The pot should be placed in a well-ventilated room with scattered light. Reduce watering in the winter and keep it moist. If the room temperature is kept above 5°C, you can safely go through winter.
Third, the prevention and control of pests and diseases Zhusha root fewer pests and diseases, occasional root rot, can be used green copper or thiophanate 800 ~ 1000 times Irrigation root, or cut off the root disease, the plant with green copper or thiophanate disinfection, Change the old soil, replant the pots, and put them in an airy place to clean them. Generally, they can be saved. The bridge-building insects and borers can be sprayed with 40% dimethoate 1000 times, 58% fenglei radiant oil 1500~2500 solutions or 90% trichlorfon 800~1000 times, spraying once every 5~7 days, continuous spraying 2~ 3 times.
The cross-section of the cinnabar root roots was full of bloody scattered red spots, hence the name. Because of its numerous fruits, long-term descent under the green leaves, and often covered by green leaves, it is also known as the umbrella. The same plant cultivation and viewing are: hundred two gold A. Hortorum, semi-evergreen shrubs. Flowers green white, fruit red. A.japonica, an evergreen dwarf shrub. Flowers white, fruit red. Variegated A.punctata, evergreen shrub. Flowers white, fruit dark red. Umbrella tree A.quinquegona, evergreen shrub. Flowers white or reddish, fruit bright red.
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