Driftreductie Munckhof MAS 3 rijen boomgaardspuit : effect van VARIMAS variabele luchtondersteuning en Randrijen instelling

Stallinga, H.; Velde, P. van; Michielsen, J.M.G.P.; Wenneker, M.; Zande, J.C. van de

doi:10.18174/442800

Cited by 4 publications

(5 citation statements)

References 1 publication

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“…Men geeft de voorkeur aan de buitenste bomenrij van twee zijden te bespuiten. Door gebruik te maken van 90% driftreducerende spuitdoppen verlaagde luchthoeveelheid en aanpassing van de luchtrichting afhankelijk van de heersende windrichting is voor 3-rijen spuiten (Stallinga et al, 2013(Stallinga et al, , 2018Wenneker et al, 2014) en enkelrij boomgaardspuiten (Michielsen et al, 2019;Stallinga et al, 2016Stallinga et al, , 2017…”

Section: Discussionunclassified

Driftreductie Lochmann dwarsstroomspuit met Air Closing System : Metingen 2019-2020

Michielsen¹,

Ppo²,

Stallinga³

et al. 2020

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Section: Discussionunclassified

Driftreductie Lochmann dwarsstroomspuit met Air Closing System : Metingen 2019-2020

Michielsen¹,

Ppo²,

Stallinga³

et al. 2020

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“…De Munckhof MAS (Munkhof Air System) boomgaardspuit maakt grotendeels gebruik maakt van dezelfde principes als de Munckhof MAS 3 rijen boomgaardspuit (Stallinga et al, 2018). Zo wordt dezelfde luchtzak gebruikt en wordt gebruik gemaakt van het VARIMAS systeem, waarbij de luchtondersteuning automatisch wordt aangepast aan de heersende windrichting door tegen de wind meer luchtondersteuning te geven dan met de wind mee.…”

Section: Inleidingunclassified

Driftmetingen Munckhof MAS boomgaardspuit 2020-2021

Hoog¹,

Goedhart

Holterman³

et al. 2022

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Dit rapport is gratis te downloaden op https://doi.org/10.18174/563415 Results of spray drift experiments are presented of the Munckhof MAS cross-flow fan orchard sprayer in comparison with a reference spray technique for fruit crop spraying in The Netherlands. The Munckhof MAS sprayer was equipped with controllable air valves and drift reducing nozzles (Lechler ID 90-01 C at 5 bar spray pressure, 90 % drift reduction), the PTO of the tractor, controlling the fan speed, was limited to 300 rpm. The Munckhof MAS orchard sprayer used a specific protocol for the outer three tree rows, limiting the amount of air support out of the orchard and spraying the outer tree row from one side. During the spray drift experiments, performed in 2020 and 2021, the downwind outer 24 m of an apple orchard was sprayed at the full leaf stage (BBCH 75-91) using the fluorescent tracer Acid Yellow 250. Spray drift deposition was collected downwind on a mowed grass area up to 25 m distance from the last tree row. For the Munckhof MAS orchard sprayer spray drift reduction at 4.5-5.5 m distance from the last tree row was 98.9% in comparison with the reference spray application.

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“…• Single sided spraying of the outside tree row (Wenneker et al, 2001b(Wenneker et al, , 2004a(Wenneker et al, , 2005a • Sensor equipped spraying -gap detection (Wenneker et al, 2001c(Wenneker et al, , 2003 • Sprayer with reflection shields (Porskamp et al, 1994a(Porskamp et al, , 1994bZande et al, 2001) • Tunnel sprayer (Huijsmans et al, 1993;Stallinga et al,2019) • Sprayer with reflection shields and drift reducing nozzle types (Wenneker et al, 2006(Wenneker et al, , 2008a • Coarse droplet application (Heijne et al, 2002;Wenneker et al, 2001dWenneker et al, , 2004aMichielsen et al, 2009) • Windbreaks at the field edge (Porskamp et al, 1994c;Wenneker et al, 2004b;Wenneker & Van de Zande, 2008b;Zande et al, 2004) • Riparian vegetation (Wenneker et al, 2001a;Heijne et al, 2003) • Artificial netting at the field edge (Heine et al, 1999) • Nozzle classification for orchard sprayers (Zande et al, 2007(Zande et al, , 2008(Zande et al, , 2012bStallinga et al, 2011bStallinga et al, , 2011c • Advanced drift reduction in orchard spraying (Wenneker et al, 2012;Michielsen et al, 2014Michielsen et al, , 2019Stallinga et al, 2016Stallinga et al, , 2017b • Spray drift reduction of multiple row sprayers (Stallinga et al, 2013(Stallinga et al, , 2017a(Stallinga et al, , 2018…”

Section: Spray Drift Reductionmentioning

confidence: 99%

“…nozzles. Stallinga et al (2018) presented spray drift experiments of the Munckhof MAS 3-row orchard sprayer in The Netherlands. The Munckhof MAS 3-row orchard sprayer was equipped with a 90% drift reducing nozzle (Albuz TVI8001; 7 bar spray pressure), low level of air assistance (400 rpm PTO) and the VARIMAS variable air system and an Edge-Row setting.…”

Section: Multiple Row Sprayersmentioning

confidence: 99%

Spray drift for the assessment of exposure of aquatic organisms to plant protection products in the Netherlands : Part 2: Sideways and upward sprayed fruit and tree crops

Zande¹,

Holterman²,

Huijsmans³

et al. 2019

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As part of the Dutch authorisation procedure for pesticides an assessment of the effects on aquatic organisms in surface water adjacent to agricultural fields is required. This in turn requires an exposure assessment for these surface waters. So far, in the current Dutch authorisation procedure spray drift is the only source of exposure. For this reason, a new exposure scenario was developed, which includes also input by drainage and atmospheric deposition. The endpoint of the exposure assessment is the 90th percentile of the annual maximum concentration in all field ditches alongside fruit and avenue nursery-tree fields. In this report, the state-of-the-art of the spray drift data is described for orchard spraying and avenue nursery-tree spraying. The methodology of using a matrix structure is discussed for the assessment of spray drift deposition combining classes of Drift Reducing Technology (DRT) and width of crop free zones for sideways and upward sprayed crops (fruit crops and avenue nursery-trees).

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Driftreductie Munckhof MAS 3 rijen boomgaardspuit : effect van VARIMAS variabele luchtondersteuning en Randrijen instelling

Cited by 4 publications

References 1 publication

Driftreductie Lochmann dwarsstroomspuit met Air Closing System : Metingen 2019-2020

Driftreductie Lochmann dwarsstroomspuit met Air Closing System : Metingen 2019-2020

Driftmetingen Munckhof MAS boomgaardspuit 2020-2021

Spray drift for the assessment of exposure of aquatic organisms to plant protection products in the Netherlands : Part 2: Sideways and upward sprayed fruit and tree crops

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