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Use of different organic wastes as strategy to mitigate the leaching potential of phenylurea herbicides through the soil.
Environ Sci Pollut Res Int. 2015 Mar; 22(6):4336-49.ES

Abstract

In this study, the leaching of 14 substituted phenylurea herbicides (PUHs) through disturbed soil columns packed with three different soils was investigated in order to determine their potential for groundwater pollution. Simultaneously, a series of experiments were conducted to demonstrate the effect of four different organic wastes (composted sheep manure (CSM), composted pine bark (CPB), spent coffee grounds (SCG) and coir (CR)) on their mobility. All herbicides, except difenoxuron, showed medium/high leachability through the unamended soils. In general, addition of agro-industrial and composted organic wastes at a rate of 10% (w/w) increased the adsorption of PUHs and decreased their mobility in the soil, reducing their leaching. In all cases, the groundwater ubiquity score (GUS) index was calculated for each herbicide on the basis of its persistence (as t ½) and mobility (as K OC). The results obtained point to the interest in the use of agro-industrial and composted organic wastes in reducing the risk of groundwater pollution by pesticide drainage.

Authors+Show Affiliations

Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario (IMIDA), C/ Mayor s/n, La Alberca, 30150, Murcia, Spain, jose.fenoll@carm.es.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

25296939

Citation

Fenoll, José, et al. "Use of Different Organic Wastes as Strategy to Mitigate the Leaching Potential of Phenylurea Herbicides Through the Soil." Environmental Science and Pollution Research International, vol. 22, no. 6, 2015, pp. 4336-49.
Fenoll J, Garrido I, Hellín P, et al. Use of different organic wastes as strategy to mitigate the leaching potential of phenylurea herbicides through the soil. Environ Sci Pollut Res Int. 2015;22(6):4336-49.
Fenoll, J., Garrido, I., Hellín, P., Flores, P., Vela, N., & Navarro, S. (2015). Use of different organic wastes as strategy to mitigate the leaching potential of phenylurea herbicides through the soil. Environmental Science and Pollution Research International, 22(6), 4336-49. https://doi.org/10.1007/s11356-014-3652-7
Fenoll J, et al. Use of Different Organic Wastes as Strategy to Mitigate the Leaching Potential of Phenylurea Herbicides Through the Soil. Environ Sci Pollut Res Int. 2015;22(6):4336-49. PubMed PMID: 25296939.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Use of different organic wastes as strategy to mitigate the leaching potential of phenylurea herbicides through the soil. AU - Fenoll,José, AU - Garrido,Isabel, AU - Hellín,Pilar, AU - Flores,Pilar, AU - Vela,Nuria, AU - Navarro,Simón, Y1 - 2014/10/10/ PY - 2014/06/10/received PY - 2014/09/23/accepted PY - 2014/10/10/entrez PY - 2014/10/10/pubmed PY - 2015/7/7/medline SP - 4336 EP - 49 JF - Environmental science and pollution research international JO - Environ Sci Pollut Res Int VL - 22 IS - 6 N2 - In this study, the leaching of 14 substituted phenylurea herbicides (PUHs) through disturbed soil columns packed with three different soils was investigated in order to determine their potential for groundwater pollution. Simultaneously, a series of experiments were conducted to demonstrate the effect of four different organic wastes (composted sheep manure (CSM), composted pine bark (CPB), spent coffee grounds (SCG) and coir (CR)) on their mobility. All herbicides, except difenoxuron, showed medium/high leachability through the unamended soils. In general, addition of agro-industrial and composted organic wastes at a rate of 10% (w/w) increased the adsorption of PUHs and decreased their mobility in the soil, reducing their leaching. In all cases, the groundwater ubiquity score (GUS) index was calculated for each herbicide on the basis of its persistence (as t ½) and mobility (as K OC). The results obtained point to the interest in the use of agro-industrial and composted organic wastes in reducing the risk of groundwater pollution by pesticide drainage. SN - 1614-7499 UR - https://www.unboundmedicine.com/medline/citation/25296939/Use_of_different_organic_wastes_as_strategy_to_mitigate_the_leaching_potential_of_phenylurea_herbicides_through_the_soil_ L2 - https://dx.doi.org/10.1007/s11356-014-3652-7 DB - PRIME DP - Unbound Medicine ER -