Scent of rest (benzoin)

a species of Scented Champs-Elyskova genus, the name Styrax tonkinensis (Pierre) Craib ex Hartwichk, deciduous trees. Alias Aoyama Sabbath, Thai Sabbath, Vietnam Sabbath.
dry
resin for medicinal purposes. China's Guangxi, Guangdong, Yunnan and other provinces (autonomous regions) have wild and cultivated, rest incense high 10-30m, trunk straight, bark dark brown, gray-white spots, micro-split. Single-leaf mutual birth, egg-shaped, egg-shaped oval to egg-shaped circle, full edge or upper slightly fine teeth,fruit-shaped, seed-shaped, sepia. Flowers are available from April to May and fruit from June to September.positive fast-growing tree species, warm, sunny environment, resistant to short-term frost. Suitable for the annual average temperature of 18-26 degrees C, the average temperature of January above 10 degrees C, absolute minimum temperature of not less than -3 degrees Celsius in the region. In the soil layer deep, well-drained sandy loam growth is good. Wet, distributed in the annual precipitation of 1200-1800mm area, but not resistant to water stains.breed with seeds. The seeds in the hilly area mature in mid-to-late September and the mountains in early October. It's best to follow. Autumn seeding rate is high, the next spring seedlings are 20-30cm high. Suitable for small seedlings up the mountain afforestation, the most suitable season for afforestation is from March to April, the line distance is 3×3m, thin 4×4m. After planting until the closure, each spring, summer and autumn and winter weeding loose soil once a year.pests and diseases are withering diseases, woodworms and heartworms. Growing more than 10 years of strong adult trees, in the summer, autumn two seasons of fat cutting. Before cutting fat, first ethylene treatment, 9-12cm from the ground trunk base, in the same horizontal line by equal distance with a knife shallow scraping bark 3 places, and then 10% ethylene oil thinly brushed on the scraping surface, brush medicine to be carried out on a sunny day, after treatment 9-11 days, can be cut. The average yield of a single plant in a fat-cutting cycle is 200-250g. The collected liquid resin is put in a cool place, naturally dried and whitened, wrapped in paper and stored in a wooden box. Resin is easily melted by heat, avoid exposure to the sun.resin taste bitter, sin, flat sex. There is the function of stealing God, breathing live blood, phlegm, analgesizing. The main treatment suddenly fainted, the child's wind, heart and abdominal pain. Usually with other Chinese medicine to make pill applications; Western medicine is used for sterilization, anti-corrosion, sputum, generally with its compound rest incense treatment of chronic pharyngitis, chronic tracheitis, but also used for fracture traction, to increase the adhesion of the cloth and reduce skin irritation.