Foam cultivation and maintenance skills :
1. Promote the vegetative growth of seedlings and make them grow into plants as soon as possible. In the second and third springs, when the pot is changed, the cake fat, the hoof and the bone powder are used as the base fertilizer. At the same time, an artificial trimming is carried out, and the main trunk is cut 15 cm, and 3 to 5 axillary buds are left underneath to promote the sprouting and expanding the crown. When the new length is 5 to 8 cm, the heart is topped, and the top and side buds are removed to develop a certain tree shape and promote its early entry into the result period.
2. The fragrant foam is suitable for acidic soil, the pH value should be kept at 5.3; the soil is well drained and fertile, the loam, sandy soil and clay can be used. The ratio of potting soil is 60% of humus soil, Hesha 30 %, peat soil or furnace ash 10%. It can be applied once every ten days and a half. If the water is too easy to rot, the method of watering should be taken. The surface of the potting soil should not be poured or poured, and it should be poured once, all year round.
3. The most suitable humidity for the foam is 70% to 90%. To this end, the foliage should be sprayed 1 to 2 times a day during the dry season, or it can be sprinkled with water to increase the humidity of the air. The suitable temperature of the foam is 15 to 30 ° C. In the hot season, it should be moved to a cool, ventilated and shaded area. When the temperature is below 5 ° C, it must be cold-proof. The scented foam is required to be cultivated in sandy loam at an altitude of 800 to 1200 meters, requiring a relatively humid environment. It should be grown in a warm and humid climate with plenty of rain.
4. The fragrant foam is usually cut with cuttings, and it is thick and green. Glossy annual branches, the best in the middle section, can be combined with the trimming of the branches before and after the summer solstice. After selection, cut to grow 12 to 15 cm, cut off the leaves, leave only the petiole, insert about half of the soil, then plow the soil, bury the top of the ear into the soil 1.5 cm, and then gently compact by hand. Can also be cut into 18 ~ 20 cm long, cut into the plain sand, into the soil about 15 cm, pressed, watered. After cutting, pay attention to the management work of cultivating weeding, fertilization, etc., and cultivating for 2 to 3 years, you can transplant. .
5. The fragrance is prone to yellow leaf disease and leaf detachment. Yellow leaf disease can be poured with 1% ferrous sulfate solution. If the rotten roots should be turned over immediately, remove the plants from the pots and rinse the roots, remove the rotten roots, disinfect them and plant them in the disinfected plain sand to protect them, and gradually restore their vitality.
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