Open Access
ARTICLE
Relationships between the bioactive compound content and environmental variables in Glycyrrhiza uralensis populations in different habitats of North China
College of Life Sciences, Beijing Normal University, Beijing 100875, China.
Institute of Loess Plateau, Shanxi University, Taiyuan 030006, China.
Address Correspondence to: Jin-Tun Zhang, College of Life Sciences, Beijing Normal University, Xinwaidajie 19, Beijing 100875, China. Tel. +86 10 58807647, Fax: +86 10 58807720, e-mail: zhangjt@bnu.edu.cn