Studies on accumulation of active ingredients, N, P and K in Anemarrhena asphodeloides / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1504-1507, 2007.
Artigo
em Chinês
| WPRIM
| ID: wpr-287930
ABSTRACT
<p><b>OBJECTIVE</b>To study the accumulation of active ingredients, the absorption and transformation of N, P and K in Anemarrhena asphodeloides and provide basis for determination of the harvest time and fertilizing.</p><p><b>METHOD</b>Samples were collected in different phrases and the weight of dry matter, the content of N, P and K of different organs and the content of sarsasapogenin were determined.</p><p><b>RESULT</b>Absorption of N, P and K started by the root and rhizoma after July. At the end of August, the N and K of the aerial part transfered largely into rhizome. The content of sarsasapogenin in rhizome was the highest in early spring.</p><p><b>CONCLUSION</b>Additional fertilizer is helpful to increase the yield in July of the second year after the transplantation. The quality is the best when harvest in early spring.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fósforo
/
Plantas Medicinais
/
Potássio
/
Estações do Ano
/
Espirostanos
/
Farmacocinética
/
Raízes de Plantas
/
Rizoma
/
Anemarrhena
/
Componentes Aéreos da Planta
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2007
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS