The effect of Atpolan 80 EC on atrazine residues in the soil

• Autorzy: Swarcewicz M. , Skórska E. , Paździoch W.
• Języki publikacji: EN

Abstrakty

EN

The persistence of atrazine residues in soils may have an effect on the contamination of the ground water or surface water. Besides the active ingredients, pesticide formulations contain many other compounds called adjuvants. One of them is the Atpolan 80 EC which belongs to the group of oil mineral adjuvants used as lank-mix. The utilization of a fraction of paraffin oil 1113 is one of the examples of utilising waste as the component of Atpolan 80 EC in agriculture. When the Atpolan concentration comprised 1.25% (v/v), the atrazine degradation rate decreased in the sandy loam and muck soil. The half-life of atrazine increased over a period of 40 or 57 days, depending on the type of the soil. The least significant effect was caused by Atpolan concentration at 0.25 and 0.75%. This result points at the capability of limiting atrazine run-off and leaching down the soil profile. Each ingredient of the pesticide, besides having the overall ability to distribute between different phases, also demonstrates some single compound behaviour. This paper shows our current understanding of the factors that influence the adjuvant performance and their potentially complex interactions with the pesticide.

Słowa kluczowe

EN

atrazine; adjuvant; persistence; soil

PL

atrazyna; adiuwant; gleba

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2007
• Tom: Vol. 9, nr 3
• Strony: 5--8
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Swarcewicz M.

autor

Skórska E.

autor

Paździoch W.

• Szczecin University of Technology, Institute of Organic Chemistry Technology, al. Piastów 42, 71-065 Szczecin,

Bibliografia

• 1. Zabkiewicz J. A.: Adjuvants and herbicidal efficacy - present status and future prospects, Weed Research, 2000, 40, 139 - 149.
• 2. Krogh K. A., Halling-Sorensen B., Mongensen B. B., Vejrup K. V.: Environmental properties and effects of nonionic surfactant adjuvants in pesticide: a review, Chemosphere, 2003, 871 - 901.
• 3. Carter A. D.: Herbicide movement in soils: principles, pathways and processes, Weed Res. 2000, 40, 113 - 122.
• 4. Smalling L., Aelion M.: Biological and chemical transformation of atrazine in coastal aquatic sediments, Chemosphere 2006, 62, 188 - 196.
• 5. Swarcewicz M.: Studia nad trwałością wybranych herbicydów w obecności innych ksenobiotyków w środowisku glebowym, Rozprawy 208, Akademia Rolnicza, Szczecin, 2002, 1 - 94.
• 6. Muliński Z., Swarcewicz M.: Non-linear kinetic model to investigate the degradation of crop protection agents in soil, Ecological Modelling - in press.
• 7. Walker A.: Herbicide persistence in soil, Rev. Weed Sci, 1987, 3, 1 - 17.
• 8. Boesten J. J. T. I.: From laboratory to field: uses and limitations of pesticide behaviour models for the soil-plant system, Weed Research, 2000, 40, 123 - 138.
• 9. Beulke S., Brown C. D.: Evaluation of methods to derive pesticide degradation parameters for regulatory modeling, Biology and Fertility of Soils, 2001, 1 - 11.
• 10. Ying G. G., Kookana R. S., Mallavarpu M.: Release behavior of triazine residues in stabilized contaminated soils, Environmental Pollution, 2005, 134, 71 - 77.