科研产出
Efficient extraction technology of antioxidant crude polysaccharides from Ganoderma lucidum (Lingzhi), ultrasonic-circulating extraction integrating with superfine-pulverization
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关键词: Ganoderma lucidum Crude polysaccharides Antioxidant activity Ultrasonic circulating extraction Uniform design optimization
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Diazotrophic diversity, nifH gene expression and nitrogenase activity in a rice paddy field in Fujian, China
SCI
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关键词: acetylene analysis assays characterization communities comparisons diurnal variation diversity DNA gels gene expression microorganisms mycorrhizas nitrogen nitrogen fixation nitrogenase polymerase chain reaction rhizosphere rice soil soil types structure Azoarcus cyanobacteria Nostoc Oryza Rhizobium China Fujian
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