Sorption?desorption of phenolic acids as affected by soil properties

Cecchi, A. M.; Koskinen, William C.; Cheng, H. H.; Haider, K.

doi:10.1007/s00374-003-0710-6

Cited by 82 publications

(58 citation statements)

References 27 publications

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“…Several factors are responsible for the depletion of soluble phenols in the soil, including microbial degradation, polymerization to recalcitrant high-molecular mass polyphenols, incorporation into the SOM, and adsorption into soil particles. In this study, the high removal rates observed from the beginning of OMW application provide evidence of the effective adsorption of phenols onto clay minerals, induced by the clay-rich experimental soil [32]. Moreover, these rates continued until late August probably following the decreasing trend of phenol concentration in the storage pond and the stimulated phenols biodegradation processes.…”

Section: Discussionsupporting

confidence: 51%

Land Application-Based Olive Mill Wastewater Μanagement

Kapellakis

Tzanakakis²,

Angelakιs

2015

Water

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Land application of olive mill wastewater (OMW) is considered a promising low-cost practice for olive-oil producing countries. The objectives of this work were to investigate: (i) OMW treatment potential of a land treatment system (LTS), planted with a E. camaldulensis species, regarding N, P, C, and phenols; (ii) the effects of OMW on chemical properties of soil and soil solution characteristics; and (iii) the performance of E. camaldulensis in terms of biomass production and N and P recovery. E. camaldulensis received OMW for two growing seasons at rates based on maximum organic loading. These rates were almost equivalent to the reference evapotranspiration of the area. Soil solution and soil samples were collected from three different depths (15, 30 and 60 cm) at specified time intervals. -Also, samples of plant tissues were collected at the end of application periods. OMW land application resulted in significant reduction in inorganic and organic constituents of OMW. At 15 cm of soil profile, the average removal of COD, TKN, NH4 + -N, TP, In-P, and total phenols approached 93%, 86%, 70%, 86%, 82%, and 85%, respectively, while an increase in soil depth (30 and 60 cm) did not improve significantly treatment efficiency. Furthermore, OMW increased soil organic matter (SOM), total kjeldahl nitrogen (TKN), and available P, particularly in the upper soil layer. In contrast, low inorganic N content was observed in the soil throughout the study period caused probably by increased competition among soil microorganisms induced by the organic substrate supply and high C/N ratio. Also, electrical conductivity (EC) and SAR OPEN ACCESSWater 2015, 7 363 increased by OMW addition, but at levels that may do not pose severe risk for soil texture. Enhancement of soil fertility due to OMW application sustained eucalyptus trees and provided remarkable biomass yield. In conclusion, land application of OMW has a great potential for organic matter and phenol assimilation and can be effectively used for OMW detoxification.

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Section: Discussionsupporting

confidence: 51%

Land Application-Based Olive Mill Wastewater Μanagement

Kapellakis

Tzanakakis²,

Angelakιs

2015

Water

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“…Other compounds such as juglone or phenolic acids can accumulate in soil through a mechanism of reversible sorption (Cecchi et al 2004;von Kiparski et al 2007). The triple application of parthenin at 400 µg/g soil, however, provided no indication that parthenin accumulates in soils.…”

Section: Discussionmentioning

confidence: 99%

Soil Degradation of Parthenin—Does it Contradict the Role of Allelopathy in the Invasive Weed Parthenium hysterophorus L.?

et al. 2009

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The invasive success of Parthenium hysterophorus L. is thought to be partially attributable to allelopathy mediated by the plant metabolite parthenin. To assess the ecological significance of parthenin release from plant material, its persistence and phytotoxicity in soil was studied. Results show parthenin is rapidly degraded with an average DT (50) of 59 h under standard experimental conditions. Degradation was delayed in sterilized soils, at lower soil moisture, and higher parthenin concentrations. Higher temperatures, higher CEC(pot)/clay content of soils, soil preconditioning with parthenin, and P. hysterophorus infestation accelerated degradation. Physico-chemical and biological processes are, therefore, expected to govern the fate of parthenin in soil. Parthenin exhibited low soil phytotoxicity and did not accumulate over time. Along with the indicated reduction in bioavailability and development of hormetic effects, results suggest that for parthenin to have detrimental allelopathic effects, it requires high P. hysterophorus densities that result in high soil levels of parthenin and soil conditions that favor the persistence of parthenin. In light of this, the ecological significance of parthenin is discussed.

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“…Fast adsorption of dissolved organic matter, and especially of phenolic compounds onto soil mineral phases, is a well-known phenomenon (Lehmann et al 1986;Dalton et al 1989;Gallet and Pellissier 1997;Kalbitz et al 2000). Adsorption is largely irreversible (Lehmann and Cheng 1988;Cecchi et al 2004), resulting in low concentrations of individual phenolic acids in both the aqueous phase and soil extracts. For example, in soddy-podzolic soils, amounts of ethanol-extractable phenolic acids were 15-150 mg per 100 g of soil (Kuvaeva 1980), while average amount of identifiable lignin-derived phenols in soil solutions comprised 0.6% of DOM (Perdue and Ritchie 2004 Fig.…”

Section: Synthesis Of Humic Substances In the Aqueous Phasementioning

confidence: 99%

Heterophase Synthesis of Humic Acids in Soils by Immobilized Phenol Oxidases

Заварзина

2010

Soil Enzymology

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Sorption?desorption of phenolic acids as affected by soil properties

Cited by 82 publications

References 27 publications

Land Application-Based Olive Mill Wastewater Μanagement

Land Application-Based Olive Mill Wastewater Μanagement

Soil Degradation of Parthenin—Does it Contradict the Role of Allelopathy in the Invasive Weed Parthenium hysterophorus L.?

Heterophase Synthesis of Humic Acids in Soils by Immobilized Phenol Oxidases

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