Frontiers of Medicine
>> 2011,
Volume 5,
Issue 2
doi:
10.1007/s11684-011-0141-y
Top-geoherbs of traditional Chinese medicine: common trait, quality characteristics and formation
1. Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; 2. School of Traditional Chinese Medicine, Capital Medical University, Beijing 100069, China
Available online: 2011-06-05
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Abstract
Top-geoherbs used in China are always featured with high qualities, and they grow in specified areas with specific environment. Recently, researches on top-geoherbs have attracted increasing attention in China and other countries. In order to have a thorough knowledge of top-geoherbs, this article reviews the concept, historical evolution, common trait and quality characteristics of top-geoherbs, and explains the forming mechanism including genetic mechanism and environmental mechanism. In addition, it introduces the influence of human factors on the quality of top-geoherbs. Finally, it proposes some problems that should be paid attention to in the researches on top-geoherbs.