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Drift from field crop sprayers using an integrated approach: Results of a five-year study. / Nuyttens, David; De Schampheleire, M.; Baetens, K.; Brusselman, E.; Dekeyser, D.; Verboven, P.

In: Transactions of the ASABE, Vol. 54, Nr. 2, 2011, blz. 403-408.

Onderzoeksoutput: Bijdrage aan tijdschriftA1: Web of Science-artikelOnderzoekpeer review

Harvard

Nuyttens, D, De Schampheleire, M, Baetens, K, Brusselman, E, Dekeyser, D & Verboven, P 2011, 'Drift from field crop sprayers using an integrated approach: Results of a five-year study' Transactions of the ASABE, vol. 54, nr. 2, blz. 403-408.

APA

Nuyttens, D., De Schampheleire, M., Baetens, K., Brusselman, E., Dekeyser, D., & Verboven, P. (2011). Drift from field crop sprayers using an integrated approach: Results of a five-year study. Transactions of the ASABE, 54(2), 403-408.

Vancouver

Nuyttens D, De Schampheleire M, Baetens K, Brusselman E, Dekeyser D, Verboven P. Drift from field crop sprayers using an integrated approach: Results of a five-year study. Transactions of the ASABE. 2011;54(2):403-408.

Author

Nuyttens, David ; De Schampheleire, M. ; Baetens, K. ; Brusselman, E. ; Dekeyser, D. ; Verboven, P. / Drift from field crop sprayers using an integrated approach: Results of a five-year study. In: Transactions of the ASABE. 2011 ; Vol. 54, Nr. 2. blz. 403-408.

Bibtex

@article{14ea9d81eb15435ba36dce7db6b15890,
title = "Drift from field crop sprayers using an integrated approach: Results of a five-year study",
abstract = "Spray drift continues to be a major problem in applying agricultural pesticides. This paper summarizes the results of a 5 year study about drift from field crop sprayers using a unique integrated approach. Indirect (spray quality and wind tunnel measurements) and direct drift experiments (field drift experiments) were performed and drift models were developed to study the effect of spray application technique, droplet characteristics, buffer zones, meteorological conditions, spray liquid properties, border structures and crop characteristics on drift from field crop sprayers. It was found that indirect drift measurements can be a valuable alternative to field drift experiments. A validated 3-D Computational Fluid Dynamics (CFD) mechanistic drift model was developed which can be used for a systemic study of different influencing factors. This model was reduced to a fast 2-D diffusion advection model useful as a hands-on drift prediction tool. From the experiments as well as from the models, the fraction of small droplets and the spray boom height were found to be the most influential spray application factors. Moreover, meteorological conditions as well as crop characteristics have an important effect on the amount of spray drift which can be reduced significantly using intercepting screens or buffer zones. From this study, drift protocols, data and models are made available which help to understand and reduce the complex phenomena of spray drift.",
author = "David Nuyttens and {De Schampheleire}, M. and K. Baetens and E. Brusselman and D. Dekeyser and P. Verboven",
year = "2011",
language = "English",
volume = "54",
pages = "403--408",
journal = "Transactions of the ASABE",
issn = "2151-0032",
publisher = "American Society of Agricultural and Biological Engineers",
number = "2",

}

RIS

TY - JOUR

T1 - Drift from field crop sprayers using an integrated approach: Results of a five-year study

AU - Nuyttens, David

AU - De Schampheleire, M.

AU - Baetens, K.

AU - Brusselman, E.

AU - Dekeyser, D.

AU - Verboven, P.

PY - 2011

Y1 - 2011

N2 - Spray drift continues to be a major problem in applying agricultural pesticides. This paper summarizes the results of a 5 year study about drift from field crop sprayers using a unique integrated approach. Indirect (spray quality and wind tunnel measurements) and direct drift experiments (field drift experiments) were performed and drift models were developed to study the effect of spray application technique, droplet characteristics, buffer zones, meteorological conditions, spray liquid properties, border structures and crop characteristics on drift from field crop sprayers. It was found that indirect drift measurements can be a valuable alternative to field drift experiments. A validated 3-D Computational Fluid Dynamics (CFD) mechanistic drift model was developed which can be used for a systemic study of different influencing factors. This model was reduced to a fast 2-D diffusion advection model useful as a hands-on drift prediction tool. From the experiments as well as from the models, the fraction of small droplets and the spray boom height were found to be the most influential spray application factors. Moreover, meteorological conditions as well as crop characteristics have an important effect on the amount of spray drift which can be reduced significantly using intercepting screens or buffer zones. From this study, drift protocols, data and models are made available which help to understand and reduce the complex phenomena of spray drift.

AB - Spray drift continues to be a major problem in applying agricultural pesticides. This paper summarizes the results of a 5 year study about drift from field crop sprayers using a unique integrated approach. Indirect (spray quality and wind tunnel measurements) and direct drift experiments (field drift experiments) were performed and drift models were developed to study the effect of spray application technique, droplet characteristics, buffer zones, meteorological conditions, spray liquid properties, border structures and crop characteristics on drift from field crop sprayers. It was found that indirect drift measurements can be a valuable alternative to field drift experiments. A validated 3-D Computational Fluid Dynamics (CFD) mechanistic drift model was developed which can be used for a systemic study of different influencing factors. This model was reduced to a fast 2-D diffusion advection model useful as a hands-on drift prediction tool. From the experiments as well as from the models, the fraction of small droplets and the spray boom height were found to be the most influential spray application factors. Moreover, meteorological conditions as well as crop characteristics have an important effect on the amount of spray drift which can be reduced significantly using intercepting screens or buffer zones. From this study, drift protocols, data and models are made available which help to understand and reduce the complex phenomena of spray drift.

M3 - A1: Web of Science-article

VL - 54

SP - 403

EP - 408

JO - Transactions of the ASABE

JF - Transactions of the ASABE

SN - 2151-0032

IS - 2

ER -