Combined effect of low-molecular-weight organic acids and creosote on phosphatase activities in sandy soil

Telesiński, Arkadiusz; Płatkowski, Maciej; Krzyśko–Łupicka, Teresa; Pawłowska, Barbara; Cybulska, Krystyna; Curyło, Kornel

doi:10.17951/pjss.2017.50.2.177

Cited by 3 publications

(4 citation statements)

References 28 publications

(18 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…After the application of citric acid at a dose of 100 mg·kg 1 DM, an increase in RS value to 0.076 was observed on day 14 and at the dose of 150 mg·kg 1 DM on days 14 and 28 (by 0.136 and 0.072, respectively). Our previous study on the influence of low-molecular-weight organic acids (oxalic acid, tartaric acid, and citric acid) on the phosphatase activity in soil contaminated with creosote showed the highest efficiency of citric acid [ 19 ]. In addition, Huang et al [ 43 ] demonstrated that the presence of low-molecular-weight organic acids in soil influences its sorption of ACP.…”

Section: Resultsmentioning

confidence: 99%

“…The percentage contribution of this factor in the formation of activity of dehydrogenases and phosphatases in soil contaminated with petrol was definitely the highest ( Table 4 ). Previous research also demonstrated the time-variable effect of various additives modifying the enzymatic activity of soil contaminated with petroleum derivatives [ 8 , 14 , 15 , 19 , 46 , 55 ].…”

Section: Resultsmentioning

confidence: 99%

“…Only in recent years, reports on the use of these substances in remediation processes, in particular phytoremediation of soils contaminated with petroleum derivatives or heavy metals [ 17 , 18 ], have been published. However, the precise mechanism of action of the short-chain organic acids on the hydrocarbons is yet to be fully explained [ 19 ].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Use of phosphatase and dehydrogenase activities in the assessment of calcium peroxide and citric acid effects in soil contaminated with petrol

Curyło

Telesiński

2020

Open Life Sciences

Self Cite

View full text Add to dashboard Cite

AbstractThe objective of the study was to compare the effect of calcium peroxide and citric acid on the activity of acid phosphatase (ACP), alkaline phosphatase (ALP), and dehydrogenases (DHA) in uncontaminated soil and soil contaminated with petrol. The experiment was carried out on samples of loamy sand under laboratory conditions. Petrol was introduced to soil samples at a dose of 0 and 50 g·kg 1 DM, as well as calcium peroxide or citric acid at a dose of 0, 50, 100, or 150 mg·kg 1 DM. The humidity of the samples was brought to 60% maximum water holding capacity, and the samples were incubated at 20°C for 8 weeks. Enzyme activity was determined on days 1, 14, 28, and 56. The obtained results demonstrated that the addition of calcium peroxide and citric acid did not result in significant changes in the activity of the determined enzymes in uncontaminated soil. However, it was observed that the application of calcium peroxide, particularly at the dose of 150 mg·kg 1 DM, largely alleviated the impact of petrol on the enzymatic activity of the soil contaminated with petrol. Moreover, among the determined enzymes, the activity of DHA was found to be the best indicator of the effect of calcium peroxide on the soil ecosystem.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Use of phosphatase and dehydrogenase activities in the assessment of calcium peroxide and citric acid effects in soil contaminated with petrol

Curyło

Telesiński

2020

Open Life Sciences

Self Cite

View full text Add to dashboard Cite

show abstract

“…Furthermore, the η 2 analysis conducted for both coal tar creosote types demonstrated that among all experimental factors, the dose of rhamnolipids had the strongest effect on the determined microbiological and biochemical parameters of soil. Compared with the earlier study on the changes of enzymatic activity of soil contaminated with coal tar creosote subject to stimulation with calcium peroxide [ 43 ] or low-molecular-weight organic acids [ 44 ], the use of rhamnolipids seems to be the most efficient bioremediation treatment option.…”

Section: Discussionmentioning

confidence: 99%

Effect of rhamnolipids on microbial biomass content and biochemical parameters in soil contaminated with coal tar creosote

et al. 2019

Self Cite

View full text Add to dashboard Cite

The objective of the present study was to compare the effect of rhamnolipids on the microbial biomass content and the activity of dehydrogenases (DHA), acid phosphatase (ACP), alkaline phosphatase (ALP), and urease (URE) in soil contaminated with two types of coal tar creosote: type C and type GX-Plus. The experiment was carried out on samples of sandy clay loam under laboratory conditions. Coal tar creosote was added to soil samples at a dose of 0 and 10 g·kg−1 DM, along with rhamnolipids at a dose of 0, 10, 100, and 1000 mg·kg−1 DM. The humidity of the samples was brought to 60% maximum water holding capacity, and the samples were incubated at 20°C. Microbial and biochemical parameters were determined on days 1, 7, 21, and 63. The obtained results demonstrated that the addition of rhamnolipids did not result in any significant changes in the activity of the determined parameters in the uncontaminated soil. However, it was observed that the application of these biosurfactants, particularly at the dose of 1000 mg·kg−1 DM, largely decreased the effect of coal tar creosote on the determined parameters. Moreover, the microbial biomass and the activity of ALP and URE were found to be the best indicator of bioremediation of soil contaminated with coal tar creosote.

show abstract

Comparison of oxidoreductive enzyme activities in three coal tar creosote-contaminated soils

et al. 2019

View full text Add to dashboard Cite

This study used laboratory experiments to compare the effects of coal tar creosote on the activity of oxidoreductive enzymes in sandy loam, loamy sand and sandy clay loam soils. Different amounts of coal tar creosote were added to soil samples as follows: 0 (control), 2, 10 or 50 g kg–1 dry matter. The activity of soil dehydrogenases (DHAs), o-diphenol oxidase (o-DPO), catalase (CAT), nitrate reductase (NR) and peroxidases (POX) was determined. Contamination of soil with coal tar creosote affected oxidoreductase activity. Oxidoreductive enzyme activity following soil contamination with coal tar creosote was in the following order: DHAs > CAT > NR > POX > o-DPO in loamy sand and in sandy loam; and DHAs > POX > CAT > NR > o-DPO in sandy clay loam. The index of soil oxidoreductive activity (IOx) introduced in this study confirms the negative effect of coal tar creosote on oxidoreductase activity in soil. DHAs were the most sensitive to the contamination of soil with coal tar creosote. Moreover, the greatest changes in oxidoreductase activities were observed in loamy sand. Knowledge of the mechanism underlying the effects of coal tar creosote on oxidoreductive processes may enable development of a method for the bioremediation of polycyclic aromatic hydrocarbon-contaminated soils.

show abstract

Combined effect of low-molecular-weight organic acids and creosote on phosphatase activities in sandy soil

Cited by 3 publications

References 28 publications

Use of phosphatase and dehydrogenase activities in the assessment of calcium peroxide and citric acid effects in soil contaminated with petrol

Use of phosphatase and dehydrogenase activities in the assessment of calcium peroxide and citric acid effects in soil contaminated with petrol

Effect of rhamnolipids on microbial biomass content and biochemical parameters in soil contaminated with coal tar creosote

Comparison of oxidoreductive enzyme activities in three coal tar creosote-contaminated soils

Contact Info

Product

Resources

About