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Correlation between distribution of rhizospheric microorganisms and contents of steroidal saponins of Paris polyphylla var. yunnanensis / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 1055-1060, 2015.
Artigo em Chinês | WPRIM | ID: wpr-246152
ABSTRACT
In this paper, the varying pattern of the amount of rhizospheric microorganisms, including bacteria, actinomycetes and fungus, was observed during the cultivation of Paris polyphylla var. yunnanensis. And the correlations between number of rhizospheric microorganisms and the quality of P. polyphylla var. yunnanensis were also studied. The results showed that the rhizospheric microorganism source of P. polyphylla var. yunnanensis was rich. The distribution of rhizospheric microorganisms (soil bacteria, fungus, actinomycetes, potassium-solubilizing bacteria, inorganic phosphorus-solubilizing bacteria, organic phosphorus-solubilizing bacteria) collected from different origin places existed significant difference (P < 0.05). The varying pattern for the amount of rhizospheric microorganisms was showed as following the amount of bacteria > the amount of actinomycetes > the amount of fungus. The medicinal quality of P. polyphylla var. yunnanensis was influenced by their habits, and the increase of cultivation years caused the obvious decrease of the quality of P. polyphylla var. yunnanensis. Therefore, the increase of cultivation years will cause the variation of the soil micro-ecology flora, and decrease the nutrient absorption and the utilization of P. polyphylla var. yunnanensis, which will make the decrease of the medical quality of P. polyphylla var. yunnanensis.
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Saponinas / Microbiologia do Solo / Bactérias / Extratos Vegetais / Química / China / Liliaceae / Rizoma / Biodiversidade / Rizosfera País/Região como assunto: Ásia Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2015 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Saponinas / Microbiologia do Solo / Bactérias / Extratos Vegetais / Química / China / Liliaceae / Rizoma / Biodiversidade / Rizosfera País/Região como assunto: Ásia Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2015 Tipo de documento: Artigo