Huanglian Planting and production

["No record" said: Huanglian, born Lu Yang Kukawa and Shu County Taihang Sun. February, August mining roots."

Huanglian happy cold, moist, shade, avoid high temperature, drought. Generally distributed in the high mountain area of 1200~1800m, the need for low temperature, high air humidity of the natural environment.
Can not withstand the strong sunlight, like the weak light, so need shade. Root shallow, distributed in the soil layer of 5~10cm, suitable for loose and fertile topsoil, rich in humus, deep soil, ph5.5~6.5, for micro-acidic. The high altitude is 1500~2300 between the mountains, cold and wet shade, wild or sometimes cultivated.

Medicinal value: Clear heat, dry and wet, laxative fire detoxification. Used for hot and humid ruffians, vomiting and swallowing acid, dysentery, jaundice, high fever, heart fire hyperthermia, upset, blood-hot spit epistaxis, red, toothache, Xiaozhi, carbuncle swollen boils sores; external treatment of eczema, wet sores, ear canal pus. Wine Huanglian good clear on the scorching hot. Used for eye red, mouth sores. Jianghuanlen stomach and stomach to stop nausea. Used for cold knots, hot and humid resistance, ruffian vomiting. Dogwood Huanglian shu liver and stomach stop nausea. 
Used for liver and stomach discord, vomiting and swallowing acid.
Pharmacological effects
1. Antibacterial effect
2. Antifungal effect
3. Anti-Virus effect
4. Anti-Amoeba effect
5, anti-inflammatory, anti-diarrhea effect
6, the role of cardiovascular
7. Antipyretic Effect
8. Hypoglycemic effect
9. Effect of lowering blood lipids
10. Antioxidant effect
11. Effects on the blood system 12. Anti-ulcer effect