Study on correlation of soil nutrients and content of active constituents in root of Rumex gmelini / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1984-1987, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-307549
ABSTRACT
<p><b>OBJECTIVE</b>To provide scientific basis for the selection of agrotype and property fertilization for Rumex gmelini cultivated in compliance with good agricultural practice (GAP).</p><p><b>METHOD</b>HPLC method was applied to determinate the content of seven active constituents (resveratrol, polydatin, chrysophanol 1-glucoside, nepodin, emodin, chrysophanol and physcion) of annual R. gmelini. And the correlation between soil nutrients and content of active constituents in the root of R. gmelini were analyzed by stepwise regression analysis.</p><p><b>RESULT</b>Seven regression equation were established. The statistic significance was found in three of them.</p><p><b>CONCLUSION</b>The soil with high total K level is not suitable for R. gmelini cultivation. But the higher available N, available P, available K level of soil is suitable.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Phosphorus
/
Plants, Medicinal
/
Potassium
/
Soil
/
Stilbenes
/
Chemistry
/
Regression Analysis
/
Anthraquinones
/
Emodin
/
Ecosystem
Type of study:
Diagnostic study
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2007
Type:
Article
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