ZHANG Jing, DING Bo, XIAO Guo-sheng, et al. Correlation Analysis of Nutrient Elements from Herbs and Soil of Paridis Rhizoma Cultivated in Three Gorges Reservoir[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(4): 32-38.
DOI:
ZHANG Jing, DING Bo, XIAO Guo-sheng, et al. Correlation Analysis of Nutrient Elements from Herbs and Soil of Paridis Rhizoma Cultivated in Three Gorges Reservoir[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(4): 32-38. DOI: 10.13422/j.cnki.syfjx.2016040032.
Correlation Analysis of Nutrient Elements from Herbs and Soil of Paridis Rhizoma Cultivated in Three Gorges Reservoir
Objective: To conduct correlation analysis of mineral nutrient elements in soil and herbs of Paridis Rhizoma growing in different places around three gorges reservoir. Method: Rhizome and rhizosphere soil of Paridis Rhizoma were disposed with the wet digestion method
and then determined by atomic absorption spectrophotometry.Data were analyzed and compared with SPSS 18.0. Result: Nutrient elements in Paridis Rhizoma and rhizosphere soil showed some correlation.There were significant differences existing in concentrations of eight kinds of nutrient elements in rhizome and rhizosphere soil of Paridis Rhizoma from different places.Contents of each nutrient elements in ranking of rhizome was K> Ca> Na> Mg> Cu> Mn> Ni> Zn
and that in rhizosphere soil was Mg >Na >Ca >K >Mn> Zn >Ni> Cu.Paridis Rhizoma had a certain capability of enriching Na
Cu and Ca.Eight kinds of nutrient elements in rhizome and rhizosphere soil had multiple correlation. Conclusion: Main regulation pathway of mineral nutrient elements in Paridis Rhizoma is selective absorption.Coordination among nutrient elements is in favor of accumulation of nutrient elements in Paridis Rhizoma.