Search

Your search keyword '"Xiuna, Han"' showing total 2 results
Start Over Author "Xiuna, Han"
2 results on '"Xiuna, Han"'

1. Research on the Path of Internationalization Development of Chinese Herbal Medicine Industry: A Literature Review

Author

Xiuna Han and Yue Han

Abstract

The Chinese herbal medicine industry covered by the concept of traditional Chinese medicine has made great progress in China. How to go abroad and play its unique medical role on the world stage with the help of the east wind of the "the Belt and Road" is the core of this paper. Up to now, most of the theoretical research on the internationalization of Chinese enterprises and traditional Chinese medicine enterprises is to comment on the adaptability and theoretical transformation of the internationalization theory of foreign scholars to the internationalization of enterprises. The relevant research mainly focuses on the two dimensions of internationalization entry mode and business form. By combing many management and internationalization theories, this paper hopes to extend the scheme combination in line with the international development of Chinese herbal medicine industry on the basis of existing theories, which has a certain reference significance for the international development of Chinese herbal medicine industry.

Published
2022

2. Variation of Nutrients and Salinity For Applying Fly Ash and Wood Vinegar in Coal Gangue Substrate.

Author

Xiang, Han, Chaoying, Zhang, Yuqing, Geng, Lin, Chen, and Xiuna, Han

Subjects
FLY ash, WOOD ash, COAL ash, COAL, DISSOLVED organic matter, MINE waste
Abstract

Coal gangue and fly ash are major industrial solid wastes containing some nutrients associated with organic or mineral matter. Vegetation restoration depends on high-quality soil in mining sites. Exploring the effects of wood vinegar (WV) irrigation and fly ash addition on the variation in chemical properties of the coal gangue substrate can provide a theoretical basis and data support for the reconstruction of mine soils and resource utilization of mine solid wastes. The indoor soil incubation experiment was conducted by adding fly ash at rates of 0, 10%, 20% and 50% to a coal gangue substrate mixed with coal gangue and raw soil. We analyzed the nutrients and salinity of the mixture of coal gangue substrate and fly ash (CGSFA) after irrigating distilled water (DW) and WV. The results showed that the addition of fly ash decreased the pH of the CGSFA mixture under DW irrigation, and WV irrigation increased the pH of the CGSFA mixture compared with DW irrigation. The addition of fly ash could increase the contents of dissolved organic carbon (DOC), available phosphorus (AP) and available potassium (AK) and decrease the contents of total organic carbon (TOC) and total nitrogen (TN) of the coal gangue substrate. Compared with DW irrigation, WV irrigation increased the contents of TOC, DOC, active organic carbon (AOC) and AP of the CGSFA mixture by 19.3%, 931.1%, 228.1% and 15.6% and decreased the contents of TN and AK by 10.6% and 35.1%, respectively. In addition, the addition of fly ash increased the contents of K+, Ca2+ and SO42– and decreased the Na+ content in the coal gangue substrate. The irrigation of WV increased the contents of Mg2+, HCO3–, Cl– and SO42– of the CGSFA mixture and reduced the contents of K+ and Na+. Overall, fly ash addition and WV irrigation can improve the nutrients and salinity of the mixture of the coal gangue substrate. Considering the accumulation of HCO3–, Cl– and SO42–, it is recommended to choose 10% to 20% fly ash addition to coal gangue substrate and irrigation with WV for the reconstruction of mine soils. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results