Herbal textual research on Chinese medicine "Huangjing" (Polygonati Rhizoma)and some enlightenments.
10.19540/j.cnki.cjcmm.20180105.001
- Author:
Jing-Jing LIU
1
;
Jin-Ping SI
1
Author Information
1. State Key Laboratory of Subtropical Silviculture, Zhejiang A & F University, Hangzhou 311300, China.
- Publication Type:Journal Article
- Keywords:
Polygonati Rhizome;
harvesting and processing;
herbal textual research;
medicinal parts;
original species
- MeSH:
China;
Drugs, Chinese Herbal;
Herbals as Topic;
Materia Medica;
Medicine, Chinese Traditional;
Polygonatum;
chemistry;
Rhizome;
chemistry
- From:
China Journal of Chinese Materia Medica
2018;43(3):631-636
- CountryChina
- Language:Chinese
-
Abstract:
To clarify the change and development of the original plants, medicinal organs, traditional functions, resource distribution of "Huangjing"(Polygonati Rhizome), a traditional Chinese medicine, we investigated Polygonatum species on the ancient Chinese herbal texts. The name of "Nüwei" was first carried out in the book of Sheng Nong's Herbal Classic. Its effects included two aspects: one was similar to "Weirui"(Polygonati Odorati Rhizome, "Yuzhu"), that was tonifying, nourishing one's vitality, removing wind and dampness, settling five organs, making body lightness, keeping longevity and not being hungry; the second was alike to "Huangjing" recorded in the book of Ming Yi Bie Lu(Appendant Records of Famous Physicians). Specifically, "Weirui" possesses the therapeutic effect of "Nüwei", while "Huangjing" possesses the tonic effect of " Nüwei". Thereafter, the following ancient Chinese herbal texts kept those two names and function records. Accordingly, we hold the point of view that "Huangjing" was first carried out in the book of Sheng Nong's Herbal Classic in the synonym of "Nüwei". "Yuzhu" included the "Huangjing" in ancient herbal text before Qing Dynasty, that was further confirmed by the research on change and development of the original plants. The identification between "Yuzhu" and "Huangjing" was based on the shape of rhizome and size before early Tang Dynasty. The shape was a key character and used up to now, but size was not reasonable. The opposite phyllotaxy was an important character of authentic "Huangjing" from Tang to Qing Dynasty. The seedling of Polygonatum sibiricum and P. kingianum, the adult plant of P. cyrtonema with alternate leaves were misused as "Yuzhu"("Nüwei" and "Weirui") at that time. Therefore, both "Yuzhu" and "Huangjing" should be used as key words during the search of ancient prescriptions and development of new drugs and health foods. The leaves, flowers, fruits and seedlings could be used as food or medicine other than the rhizomes in ancient China, but they haven't been developed in modern times. The culture of "Huangjing" had a long history starting with Tang Dynasty, which was recorded in Tang poetry. Then in Ming Dynasty, the culture method was described in Compendium of Materia Medica, that was cutting the rhizomes into 2 feet, planting sparsely(they would be grown densely in the next year), or sowing the seeds. The harvesting and processing were first recorded in Ming Yi Bie Lu: "harvest the roots in February, dry in the shade". Then the processing method was changed to "steaming and drying in the sun, repeatedly for nine times" in Shi Liao Ben Cao(Dietetic Materia Medica) and "harvesting in August as well" in Ben Cao Tu Jing(Commentaries on the Illustrations). No breakthrough has been taken in the breeding of cultivars and key cultivation technologies yet. As to the geo-authentic habitats, Mount Songshan and Maoshan were firstly recorded as the best producing areas of "Huangjing" in Ben Cao Tu Jing. But Maoshan, Jiangsu province and Mount Songshan, Henan province, are not main producing areas in modern China. Consequently, the plantation plan of Polygonati Rhizome needs further study.