Effect of Mycorrhizal Inoculation and Irrigation on Biological Properties of Sweet Pepper Rhizosphere in Organic Field Cultivation

作者: Agnieszka Jamiołkowska , Barbara Skwaryło-Bednarz , Elżbieta Patkowska , Halina Buczkowska , Anna Gałązka

DOI: 10.3390/AGRONOMY10111693

关键词: Rhizophagus (fungus)IrrigationCatalaseBiologyRhizosphereHorticultureInoculationPepperMicroorganismMycorrhiza

摘要: The aim of the study was to evaluate influence mycorrhizal fungi (MF) and irrigation on biological properties sweet pepper rhizosphere in organic field cultivation. For this purpose, MF were applied plants form commercial inoculum (Rhizophagus aggregatus, R. intraradices, Claroideoglomus etunicatum, Endogone mosseae, Funneliformis caledonium, Gigaspora margarita) according combinations: mycorrhized (PM), irrigated (PMI), (PI). Plants without served as absolute control (P). used classic molecular techniques, assessing catalase activity, biodiversity soil microorganisms (soil DNA analysis), Community-Level Physiological Profiles (CLPP) analysis using Biolog EcoPlates. highest activity recorded sample. total number bacteria noted (P) plants, while lowest plants. Plant contributed increase rhizosphere. rhizospheric PM PMI characterized by utilization amines, amides, amino acids, whereas level detected P PI rhizospheres. metabolic observed rhizospheres from samples, lower catabolic mycorrhization crops improved rhizosphere, especially under conditions drought stress.

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