2011
DOI: 10.4322/rca.2012.018
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Estudo do espectro de gotas produzidas nas pulverizações aérea e terrestre na cultura da batata

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Cited by 12 publications
(12 citation statements)
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“…In Figure 7, there is the results obtained in aerial treatment in 2014, the values for volume coverage and VMD in the upper third were higher than the other thirds of the corn, with significant difference (P <0.05).The coverage volume showed averages of 93.11; 72.8 and 59.78; L ha -1 at the upper, middle, and lower thirds, respectively, with its minimum point of 14.04 L ha -1 using an application rate of 21.32 L ha -1 (Figure 7.C). BUENO et al (2011) point out that this result follows a normal trend in the volume distribution between the thirds. Higher volumes are concentrated in the upper third with a reduction for the middle and lower thirds, which limited by the umbrella effect they are influenced by the first leaves of the crop canopy.…”
Section: Resultssupporting
confidence: 65%
“…In Figure 7, there is the results obtained in aerial treatment in 2014, the values for volume coverage and VMD in the upper third were higher than the other thirds of the corn, with significant difference (P <0.05).The coverage volume showed averages of 93.11; 72.8 and 59.78; L ha -1 at the upper, middle, and lower thirds, respectively, with its minimum point of 14.04 L ha -1 using an application rate of 21.32 L ha -1 (Figure 7.C). BUENO et al (2011) point out that this result follows a normal trend in the volume distribution between the thirds. Higher volumes are concentrated in the upper third with a reduction for the middle and lower thirds, which limited by the umbrella effect they are influenced by the first leaves of the crop canopy.…”
Section: Resultssupporting
confidence: 65%
“…Quanto menor essa porcentagem, menores os riscos de deriva, apesar de não haver um valor-padrão para riscos de deriva ou aplicações seguras (Bueno et al, 2011). No entanto, resultados abaixo de 15% de volume de gotas com diâmetro inferior a 100 μm, em geral, sugerem aplicações mais seguras (Cunha et al, 2003).…”
Section: Methodsunclassified
“…O uso de menores taxas de aplicação também é uma ferramenta útil para aumentar o rendimento operacional dos equipamentos e também por favorecer o rápido controle da ferrugem (BUENO, 2011). Para a utilização de gotas finas, principalmente com taxas de aplicação reduzidas, é importante o aproveitamento dos melhores períodos do dia para as aplicações, que geralmente são de manhã e no final da tarde.…”
Section: Introductionunclassified