河南农业科学2017，Vol.46Issue(2)：87-90,4.DOI:10.15933/j.cnki.1004-3268.2017.02.018
茅苍术生长动态及解剖结构研究
Research on Growth Dynamics and Anatomy of Atractylodes lancea
摘要
Abstract
Based on one-year Atractylodes lancea seedlings in different periods of sampling,root diameter, fresh and dry weight of ground part and underground part,root shoot ratio were measured,and the anatomic structures related to herbal quality were analyzed. The results showed that Atractylodes lancea rhizome diameter displayed a continued growth trend,with May to June and August for the rapid growth stage. The root shoot ratio reached a maximum on July 16th,and the dynamic growth of the total dry matter was in accordance with S type growth curve. The content of soluble sugar in the leaves of Atractylodes lancea first increased and then decreased, which reached the maximum on May 7th. The oil chamber density at the beginning of June reached the maximum,and then decreased rapidly,while the oil chamber diameter showed a rising trend. July was the rapid accumulation period of atractylodin,the effective component of Atractylodes lancea.关键词
茅苍术/生长动态/油室/苍术素Key words
Atractylodes lancea/growth dynamics/oil chamber/atractylodin分类
农业科技引用本文复制引用
姚珊,张红瑞,李珅,高致明,马彦秋..茅苍术生长动态及解剖结构研究[J].河南农业科学,2017,46(2):87-90,4.基金项目
河南省教育厅科学技术研究重点项目(12B360002) （12B360002）
河南省高等学校重点科研项目(16A360009) （16A360009）
