Study on correlations between contents of gastrodine and ecological factor in gastrodia rhizome vegetatively
- VernacularTitle:天麻生长地土壤生态因子与天麻素含量相关性的研究
- Author:
Yayu ZHENG
;
Wenjia WANG
;
Jie HAN
;
Weiyi TIAN
- Publication Type:Journal Article
- Keywords:
Soil;
Ecological factor;
Quality of gastrodia rhizome/gastrodine
- From:
China Journal of Traditional Chinese Medicine and Pharmacy
2005;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the effect of ecological factors on contents of gastrodine, preliminary discuss the relations between the soil ecological factor and the quality of gastrodine. Methods: To collected wild and cultivated gastrodia rhizome and growth soil sample from the different habitat in different harvesttime. To examine microorganism quantity, the contents of soil organic matter, the contents of soil metallic, the soil pH value and the contents of gastrodine in the soil, and analyze the relations between the soil ecological factor and the quality. Results: In collection samples, it’s showed negative correlation (P0.05). Conclusion: The bacteria/fungus constitution condition, the contents of soil organic matter and the soil pH value were important ecological factor that affect the gastrodia quality.