[关键词]
[摘要]
采收是药材生产过程中的重要环节,直接影响着药材的质量与产量。随着我国中药材生产质量管理规范(GAP)的实施和推广,药材适宜采收期的客观评价与确定成为中药生产领域的共性问题之一。在课题组实施"十一五"国家科技支撑计划项目"药材采收、初加工、贮藏过程中共性技术研究"的基础上,运用中药资源化学的研究思路与方法,通过对当归不同产地、不同采收期的系统评价,建立了客观表征植物生长发育与环境条件的物候关系对药材品质形成与药用部位生物产量相互关联的多指标综合评价模式。首次较为系统地阐述了基于中药资源化学的理论思想和研究方法,从药材生产过程中的时、空关系与物质动态积累规律诸方面探讨和建立客观评价和确定药材适宜采收期的方法学,以期对我国中药材的规范化生产,保障药材的质量与产量提供理论指导和方法学支撑。
[Key word]
[Abstract]
The harvest time of traditional Chinese medicinal materials(TCMM) is a very essential part for production of TCMM,and affects their quality and yield.The research on the best harvest time of TCMM has been a key problem taken into account more and more with practicing GAP of TCMM.Based on thoughts and methods of resource chemistry,this paper established an evaluated mode to objectively determine the best harvest time of Angelica sinensis through system investigating from different producing areas and harvest times,and characterize the phenology and multi-index components comprehensive criteria.The author firstly proposed the suitable methods of the best harvest time of TCMM,which was a basis of theory and methods of resource chemistry of TCMM,and including the time-space relationships and laws of substances dynamic accumulation.These data could provide the guidance for standardized production and guaranteed quality and yield of TCMM.
[中图分类号]
[基金项目]
国家“十一五”科技支撑计划项目(2006BAI09B05-1,2007BA137B02)
