Influence of humic acid fertilizer on biomass accumulation and quality of Angelica sinensis / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 251-255, 2008.
Article
Dans Chinois
| WPRIM
| ID: wpr-284426
ABSTRACT
<p><b>OBJECTIVE</b>To study the influence of humic acid fertilizer on plant growth, assimilation base, dried biomass accumulation, yield, quality and disease infection of Angelica sinensis.</p><p><b>METHOD</b>Three kinds of humic acid fertilizer and an amino acid liquid fertilizer were tested in randomized groups at 1 level with 3 times repeat.</p><p><b>RESULT</b>T1 promoted plant and root growth effectively, increased dried biomass accumulation and fresh root average weight remarkably, the yield was increased, the content of ethanol extract was increased by 11.31%. T3 promoted plant and root growth quickly, enlarged leaves area and increased dried plant weight, but effect lasted shortly, the content of ethanol extract was increased by 5.23%. T4 increased more leaves in late growth period, enlarged leaves area, the yield was increased, the content of ethanol extract was increased by 3.09%. T2 increased fresh root average weight remarkably, the yield was increased.</p><p><b>CONCLUSION</b>Humic acid fertilizer and amino acid liquid fertilizer could effectively promote plant growth, enlarge leaves area, promote dried biomass accumulation and transformation to root and increase yield and content of ethanol extract effectively.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Racines de plante
/
Feuilles de plante
/
Biomasse
/
Angelica sinensis
/
Engrais
/
Substances humiques
/
Métabolisme
Type d'étude:
Essai clinique contrôlé
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2008
Type:
Article
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