Review Article
Evidence-Based Study to Compare Daodi Traditional Chinese Medicinal Material and Non-Daodi Traditional Chinese Medicinal Material
Table 4
Ingredients of the studied medicine/soil physical and chemical properties/GBS.
| Comparison of medicinal composition, GBS, and soil properties | Number (%) of studies, |
| Medicinal composition | | Inorganic elements | | Element differences | 24 (58.5%) | Detection method | 22 (53.7%) | Correlation analysis | 12 (29.3%) | Accumulation ability | 11 (26.8%) | Character index | 7 (17.1%) | Others | 7 (17.1%) | Organic component | | Active substance | 26 (63.4%) | Extracts | 5 (12.2%) | Total ash proportion | 4 (9.8%) | Polysaccharide | 4 (9.8%) | Others | 6 (14.6%) | Morphologic | | Physiological anatomy or functional observation | 11 (26.8%) | Microanatomy | 2 (4.9%) | Ultrastructure | 1 (2.4%) | Germplasm resource | 7 (17.1%) | Genetic contrast | 4 (9.8%) | Endophyte microbes and metabolites | 3 (7.3%) | Others | 6 (14.6%) | GBS and soil physical-chemical properties | | Soil properties | | Inorganic elements | 15 (36.6%) | pH | 9 (22.0%) | Soil characteristics and type | 8 (19.5%) | Available nutrients | 7 (17.1%) | Organic material | 6 (14.6%) | Physical clay | 4 (9.8%) | Soil structure | 3 (7.3%) | BS | 3 (7.3%) | CEC | 3 (7.3%) | Total nutrients | 2 (4.9%) | Soil color | 2 (4.9%) | Soil moisture | 2 (4.9%) | Others | 2 (4.9%) | GBS | | Altitude | 8 (19.5%) | Latitude | 7 (17.1%) | Type of climate or conditions | 7 (17.1%) | Annual sunshine duration, rainfall, and temperature | 7 (17.1%) | Soil parent material | 5 (12.2%) | Topography | 4 (9.8%) | Climatic regionalization | 4 (9.8%) | Landforms | 3 (7.3%) | Vegetation regionalization | 3 (7.3%) | Hydrological regionalization | 3 (7.3%) | Clay mineral composition | 2 (4.9%) | Others | 3 (7.3%) |
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