药用植物马蓝的资源调查研究

目的：较为全面地了解马蓝的药用历史、市场与资源情况，为资源的保护与进一步利用提供基础依据。方法：文献调查结合实地考察。结果：（1）马蓝药用主要以加工青黛和南板蓝根为主。（2）马蓝野生资源主要分布于广西、云南、福建、广东等省，总面积约380hm2左右，蕴藏量1500t以上，年产南板蓝根500t以上；马蓝栽培资源主要分布于福建、贵州、浙江、四川等省，总面积约300hm2左右，主要加工青黛与南板蓝根。结论：马蓝目前基本能满足药用需求，但野生资源正逐年减少，规范化栽培推广势在必行。

Investigation of the Current Status of Resources of Strobilanthes cusia

Objective ： To investigate the history, market, and resources of Strobilanthes cusia （Baphicacanthus cusia）, for the purporse of resources protection and farther use. Methods： Literature search and field survey were both done. Results： Wild resources distributed in Guangxi, Yunnan, Fujian, Guangdong. The total planting area of the wild resources is about 380 hm2 and the stock is up 1 500 t, the output of Baphicacanthis Cusiae Rhizoma et Radix is up 500 t. Cultivation resources distributed in Fujian, Guizhou, Zhejiang, Sichuan. The total area of the cultivation resources is about 300 hm2, which was used to product Indigo Naturalis and Baphicacanthis Cusiae Rhizoma et Radix. Conclusion： Though the resources is sufficient to use nowadays, the wild resources are decreasing, it＇ s necessary to promote cultivation.