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The Dependence of the Liquid Application on the Coverage of the Sprayed Objects in Terms of the Characteristics of the Sprayed Object during Spraying

Authors: Beata Cieniawska, Deta Łuczycka, Katarzyna Dereń

Abstract:

When assessing the quality of the spraying procedure, three indicators are used: uneven distribution of precipitation of liquid sprayed, degree of coverage of sprayed surfaces, and deposition of liquid spraying However, there is a lack of information on the relationship between the quality parameters of the procedure. Therefore, the research was carried out at the Institute of Agricultural Engineering of Wrocław University of Environmental and Life Sciences. The aim of the study was to determine the relationship between the degree of coverage of sprayed surfaces and the deposition of liquid in the aspect of the parametric characteristics of the protected plant using selected single and double stream nozzles. Experiments were conducted under laboratory conditions. The carrier of nozzles acted as an independent self-propelled sprayer used for spraying, whereas the parametric characteristics of plants were determined using artificial plants as the ratio of the vertical projection surface and the horizontal projection surface. The results and their analysis showed a strong and very strong correlation between the analyzed parameters in terms of the characteristics of the sprayed object.

Keywords: Degree of coverage, deposition of liquid, nozzle, spraying.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1132765

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[1] M. Camacho; O. Luzardo; L. Boada; L. Jurado; M. Medina; M. Zumbado; J. Orós, “Potential adverse health effects of persistent organic pollutants on sea turtles: evidences from a cross-sectional study on Cape Verde loggerhead sea turtles”. Science of the Total Environment. 458-460, 2013.
[2] C. Freire; S. Koifman, “Pesticides, depression and suicide: a systematic review of the epidemiological evidence”. International Journal Hygiene Environmental Health. Vol. 216 (4): 445–460, 2013.
[3] A. Sugeng; P. Beamer; E. Lutz; C. Rosales, “Hazard-ranking of agricultural pesticides for chronic health effects in Yuma County, Arizona”. Science of the Total Environment. Vol. 463: 35–41, 2013.
[4] M. S. Laursen; R. N. Jørgensen; H. S. Midtiby; A. K. Mortensen; S. Baby, “Dicotyledon weed quantification algorithm for selective herbicide application in maize crops: statistical evaluation of the potential herbicide savings”. International Journal of Biological, Biomolecular, Agricultural, Food and Biotechnological Engineering Vol. 11 (4): 272-281, 2017.
[5] S. Mandato; E. Rondet; G. Delaplace; A. Barkouti; L. Galet; P. Accart; T. Ruiz; B. Cuq, Liquids' atomization with two different nozzles: Modeling of the effects of some processing and formulation conditions by dimensional analysis. Powder Technology. Vol. 224: 323-330, 2012.
[6] D. Dekeyser; A. Duga; P. Verboven; A. Endalew; N. Hendrickx; D. Nuyttens, „Assessment of orchard sprayers using laboratory experiments and computational fluid dynamics modelling”. Biosystems Engineering. Vol. 114 (2): 157-169, 2013.
[7] G. Doruchowski; W. Świechowski; S. Masny; A. Maciesiak; M. Tartanus; H. Bryk; R. Hołownicki, „Low-drift nozzles vs. standard nozzles for pesticide application in the biological efficacy trials of pesticides in apple pest and disease control”. Science of the Total Environment. Vol. 575: 1239-1246, 2017.