2020
DOI: 10.3390/s20123362
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The Role of Dactylis Glomerata and Diesel Oil in the Formation of Microbiome and Soil Enzyme Activity

Abstract: The global demand for petroleum contributes to a significant increase in soil pollution with petroleum-based products that pose a severe risk not only to humans but also to plants and the soil microbiome. The increasing pollution of the natural environment urges the search for effective remediation methods. Considering the above, the objective of this study was to determine the usability of Dactylis glomerata for the degradation of hydrocarbons contained in diesel oil (DO), as well as the effects of both the p… Show more

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Cited by 19 publications
(27 citation statements)
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References 85 publications
(133 reference statements)
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“…This type of contamination has an adverse effect on the contents of oxygen, water, and nutrients (phosphorus and nitrogen) in the soil [ 18 , 19 ]. After entering the soil, these contaminants affect its permeability and porosity [ 24 ], as well as its biochemical and microbiological properties by reducing the counts of fungi and bacteria of the genera Azotobacter and Pseudomonas [ 25 ]. Additionally, these contaminants change the hydrophobicity of the soil and its water holding capacity by reducing it [ 26 , 27 ] and increasing the trace element content [ 28 , 29 ].…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…This type of contamination has an adverse effect on the contents of oxygen, water, and nutrients (phosphorus and nitrogen) in the soil [ 18 , 19 ]. After entering the soil, these contaminants affect its permeability and porosity [ 24 ], as well as its biochemical and microbiological properties by reducing the counts of fungi and bacteria of the genera Azotobacter and Pseudomonas [ 25 ]. Additionally, these contaminants change the hydrophobicity of the soil and its water holding capacity by reducing it [ 26 , 27 ] and increasing the trace element content [ 28 , 29 ].…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, they reduce the agricultural productivity of the soil [ 30 , 31 ] and cause the chemical contamination of groundwater, which limits its use and results in health and economic harm [ 19 ]. What is more, petroleum hydrocarbons have a harmful effect on soil enzyme functions and bacterial count [ 25 , 32 ]. They reduce the chlorophyll content in the leaves [ 33 ], interfere with the photosynthesis process [ 34 ], and can bind covalently to proteins, DNA, and RNA, thus disrupting the growth, metabolism, and enzymatic activity of plant cells [ 19 ].…”
Section: Introductionmentioning
confidence: 99%
“…Chemically, it is a mixture of saturated (e.g., paraffin, naphthenic) and aromatic (e.g., naphthalene and its derivatives, toluene, anthracene and phenanthrene) hydrocarbons [61]. Once they have entered soil, hydrocarbons, especially polycyclic aromatic hydrocarbons, have an adverse impact on the soil microbiome [62,63] and yield of different plant species [64][65][66], and, in high quantities, they can inhibit the germination of plants and induce necrosis of seedlings [67]. Additionally, they limit the soil capacity for exchange of calcium, magnesium and potassium, thereby lowering the availability of macronutrients and modifying their concentrations in particular plant organs [68,69].…”
Section: The Effect Of Eco-diesel Oil Contamination On Plantsmentioning
confidence: 99%
“…Moreover, although the awareness of the varied degradation activity of microorganisms is increasing, it is not correlated with knowledge about the sensitivity of soil enzymes. Soil enzymes are recognised as early indicators of changes in the intensity of biological processes, and, importantly, the scale of soil degradation [41][42][43]. The main research hypothesis relates to the inhibitory effect of o-cresol on the biochemical and microbiological activity of the soil, also inducing changes in soil biodiversity.…”
Section: Figurementioning
confidence: 99%