黄连是我国特产的常用药材,也是重要的新药原料。主产于四川省涪陵地区石柱县。年产近三千担,约占全国总产量的40%。产品畅销国内外,其经济价值较高,是我国享有盛誉的一种重要出口商品。黄连属多年生阴性草本植物。生产上实行遮荫栽培。在石柱县,一直采用毁林搭棚遮荫,开荒面土栽连的方法。开荒种连,严重破坏了国家的森林资源,影响了林业的发展,造成种连地区水土大量流 Coptis is a commonly used medicinal herbs, is also an important new drug ingredients. Mainly produced in Shiling County, Fuling area in Sichuan Province. With an annual output of nearly 3000 Tam, accounting for 40% of the country’s total output. Best-selling products at home and abroad, its high economic value, is China’s reputation as an important export commodities. Coptis is a perennial negative herb. Production of shade cultivation. In Shizhu County, there has been a method of deforestation scaffolding and land reclamation. Wasteland planting even serious damage to the country’s forest resources, affecting the development of forestry, resulting in a lot of flow of species