Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources

Beijing, China

Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources

Beijing, China
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Liu J.-X.,Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources | Liu J.-X.,Beijing Normal University | Lu H.,Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources | Lu H.,Beijing Normal University | And 7 more authors.
Zhongguo Zhongyao Zazhi | Year: 2012

Resources survey of traditional Chinese medicine and reserves estimation are found to be the most important issues for the protection and utilization of traditional Chinese medicine resources, this paper used multi-spatial resolution remote sensing images (RS), geographic information systems (GIS) and global positioning system (GPS), to establish scutellaria resources survey of 3S data platform. Combined with the traditional field survey methods, small-scale habitat types were established based on different skull-cap reserve estimation model, which can estimate reserves of the wild Scutellaria in Beijing-Tianjin-Hebei region and improve the estimation accuracy. It can provide an important parameter for the fourth national survey of traditional Chinese medicine resources and traditional Chinese medicine reserves estimates based on 3S technology by multiple spatial scales model.


Zhou X.-T.,Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources | Zhou X.-T.,Beijing Normal University | Lu H.,Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources | Lu H.,Beijing Normal University | And 6 more authors.
Zhongguo Huanjing Kexue/China Environmental Science | Year: 2013

The metal trace elements distribution characteristics of Radix Angelicae Sinensis and their evaluation of potential risk were studied based on the research of Geo-authentic Producing Areas in Gansu Province. In this study, the contents of Mn, Fe, Mo, Cu in Radix Angelicae Sinensis were detected by High Performance Capillary Electrophoresis simultaneously. Based on this, the human health risk assessment of Mn, Fe, Mo, Cu were investigated. The results show that the hazard index of 5sampling points exceed 1among the nine sampling areas, and Cu and Mo were the main elements which served as a hazard to the human health.


Liu J.-X.,Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources | Liu J.-X.,Beijing Normal University | Guo Z.,Beijing Normal University | Li G.,Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources | And 9 more authors.
Zhongguo Zhongyao Zazhi | Year: 2013

Investigation of traditional Chinese medicine resources is the most important issue of the protection and use of traditional Chinese medicine resources. Real-time monitoring of medicinal plant species and coverage of an area are of great significance to the sustainable development of the medicinal plant species diversity and ecological environment. Flower has unique spectral characteristics. Comparing the vegetative stage through the flowering stage it is easier to identify species. The flowering stage is a critical period for identifying species with remote sensing. Carthamus tinctorius as a traditional Chinese medicine resources in XinJiang region, attracted widespread attention in recent years. In this paper, the hyperspectral data of canopy and other vegetation canopy was measured in 2011. The spectral curve was analyzed, the result indicated that C. tinctorius canopy and the canopy after picking showed absorption peak near 770 nm, the first derivative of red edge spectra and invert-Gaussian model were analyzed, the result indicated that there was significant difference between C. tinctorius canopy and other vegetation canopy. The proposed method is designed to provide initial theoretical foundation for growth condition and physiological parameters of C. tinctorius, and make theoretical groundwork for the distribution and elaborate monitoring of C. tinctorius in future.


Zeng X.-C.,Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources | Zeng X.-C.,Beijing Normal University | Chao S.-H.,Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources | Chao S.-H.,Beijing Normal University | And 8 more authors.
Zhongguo Huanjing Kexue/China Environmental Science | Year: 2016

In order to investigate the contents of Fe, Mn, Al, Zn, Se in Panaxnotoginseng (Sanchi) and evaluate the health risk of these elements for long-term consumers of Sanchi preparations, samples of Sanchi roots were collected in traditional production region and the surrounding areas. The contents of the five trace elements in Sanchi were analyzed by ICP-MSand the non-carcinogenic health risk was evaluated by deterministic estimation and probabilistic estimation. The results show that the average contents of the five trace elements in Sanchiare 1375.84, 108.31, 1213.62, 0.16, 21.99 mg/kg, decreased in the order: Al > Fe > Mn > Zn > Se and the order of the hazardous quotient (HQ) values is Fe > Al > Mn > Zn > Se. The HQ valuesare all below 1, implying no non-carcinogenic health riskof individual element for general consumers. However, daily intakes of Fe, Al and Mnare 0.09573, 0.10759, 0.00832 mg/(kg·d), which are beyond the corresponding limits for tolerable oral intake from medicinal plants and should be controlled. Probabilistic distribution of hazardous index (HI) values of 5trace elements due to consumption of Sanchi preparation shows that 5.19% of theconsumers havenon-carcinogenic health risk. © 2016, Chinese Society for Environmental Sciences. All right reserved.


PubMed | Beijing Key Laboratory of Protection and Application of Chinese Medicinal Resources
Type: Journal Article | Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica | Year: 2012

Resources survey of traditional Chinese medicine and reserves estimation are found to be the most important issues for the protection and utilization of traditional Chinese medicine resources, this paper used multi-spatial resolution remote sensing images (RS) , geographic information systems (GIS) and global positioning system (GPS) , to establish Scutellaria resources survey of 3S data platform. Combined with the traditional field survey methods, small-scale habitat types were established based on different skullcap reserve estimation model, which can estimate reserves of the wild Scutellaria in Beijing-Tianjin-Hebei region and improve the estimation accuracy. It can provide an important parameter for the fourth national survey of traditional Chinese medicine resources and traditional Chinese medicine reserves estimates based on 3S technology by multiple spatial scales model.

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