2019
DOI: 10.15414/jmbfs.2019.8.6.1352-1359
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Soil Amended With Organic Fertilizers as a Source of Actinomycetes With High Potential as Biocontrol Agents

Abstract: MATERIAL AND METHODS Sample collection Actinomycetes were isolated from soil (Haplic Fluvisol) located near Nitra (Slovakia-latitude 48° 31' 35.97'' N, longitude 18° 11' 46.82'' E), one compost, one vermicompost and soil amended with compost or vermicompost. Vermicompost and compost were applied to the soil at a total dose of 20 Mg.ha −1. The applied compost was prepared by mixing straw (11% by dry weightdw), hay (3% by dw), silage (32% by dw), sheep manure (9% by dw), cow manure (34% by dw) and soil from the … Show more

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Cited by 14 publications
(8 citation statements)
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“…The Bacillus subtilis strain FJ3 was able to solubilize phosphorus, an important feature for increasing phosphorus availability in soil for plants, to enhance crop yield. On NBRIP agar plates, the selected strain FJ3 converted insoluble tricalcium phosphate into the soluble form with a solubility index greater than 3 mm comparable with a recent study in which Javoreková et al. (2021) reported a medium solubility index value of approximately 2.96 mm for phosphate solubilization.…”
Section: Discussionsupporting
confidence: 84%
“…The Bacillus subtilis strain FJ3 was able to solubilize phosphorus, an important feature for increasing phosphorus availability in soil for plants, to enhance crop yield. On NBRIP agar plates, the selected strain FJ3 converted insoluble tricalcium phosphate into the soluble form with a solubility index greater than 3 mm comparable with a recent study in which Javoreková et al. (2021) reported a medium solubility index value of approximately 2.96 mm for phosphate solubilization.…”
Section: Discussionsupporting
confidence: 84%
“…One of the ways to stimulate actinomycete populations in soil is by adding biostimulants and organic fertilizers, such as compost and vermicompost. S. sampsonii and S. flavovariabilis isolates from soil amended with vermicompost showed the highest antagonistic activity towards Rhizoctonia solani, Alternaria tenuissima , Aspergillus niger , and Penicillium expansum [ 23 ]. In addition, soil amended with Brassica napus and Brassica rapa leaf residues promoted the increase in actinomycete populations in the soil.…”
Section: Actinomycetes As Biocontrol Agentsmentioning
confidence: 99%
“…ha -1 in the spring. Fertilization of agricultural soils increases the proportion of bacteria that have a significant antagonistic relationship to phytopathogens (Charousová et al, 2016;Javoreková et al, 2019). The determined low values of humus and nitrogen content in the tested soil, but for most microorganisms an acceptable neutral pH, also give rise to a significantly higher number of rhizobacteria after the application of the fertilizer.…”
Section: Quantity Of Rhizobacteriamentioning
confidence: 86%