安徽省名茶产地分布特征、地质背景与发展对策

通过对安徽省名茶产地的实地调查,从地质学角度分析了安徽省名茶产地的地质背景对土壤中元素组合、土壤类型的影响,探讨了茶叶品质与立地环境的关系,分析了茶叶优异的品质与地质背景的相关性.结果表明,安徽省名茶产地的成土母质主要为石英砂岩、花岗岩和片麻岩等,成土母质各有特点；各类成土母质为茶树生长提供了大量的营养物质,特别是有益的微量元素对提高茶叶品质起到了重要作用.并且从已发现的名茶产地地质学规律出发,提出了安徽省的名茶发展对策.

Distribution Characteristics of Producing Area,Geological Background and Development Countermeasures of Famous Tea in Anhui Province

Based on the spot investigation on famous tea in Anhui province,the geological background affecting the soil elements assemblages and soil types was analyzed;the relationship between tea quality and site conditions of growing areas was discussed;and the interrelation between excellent tea quality and geological background conditions was analyzed.The results showed that the main soil parent materials of famous tea-producing areas in Anhui province were quartz sandstone,granite and gneiss with their own peculiarity.These parent materials provide abundant nutrimental materials,especially beneficial trace elements critical to the tea quality,for the growth of tea plant.Developmental strategies for the production of famous tea in the whole province were proposed from the geological point of view.