2011
DOI: 10.1590/s0100-83582011000100010
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Deposição de calda de pulverização sobre plantas de salvínia em função de pontas de pulverização e arranjos populacionais entre plantas de Aguapé e Alface-D'Água

Abstract: Este trabalho teve como objetivo avaliar o depósito de calda pulverizada por dois tipos de pontas de pulverização sobre plantas de Salvinia auriculata dispostas em diferentes arranjos populacionais com plantas de Eichhornia crassipes e Pistia stratiotes. Um experimento foi conduzido em condições de caixas-d'água em delineamento inteiramente casualizado, com quatro repetições. Os tratamentos foram dispostos em esquema fatorial 2 x 8, sendo dois tipos de pontas de pulverização (ConeJet TXVK-8 e TeeJet DG 11002 V… Show more

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Cited by 1 publication
(2 citation statements)
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“…ha -1 and volume of 25 L ha -1 , with a value of 0.004 mL cm -2 , when compared to the control (Table 2). Leaf retention of a spray solution with dye in macrophytes E. crassipes and Pistia stratiotes was 0.40 and 720 mL cm -2 (Marchi et al, 2009a, b), which is higher when compared to that found in this study (0.010 mL cm -2 ) and lower for Salvinia auriculata, with a value 0.001 mL cm -2 (Marchi et al, 2011). Due to the low leaf retention of E. crassipes, the application technology adopted for its control must be well known to avoid drainage of the spray solution and correct the deposition of the pesticide on the target without causing contamination of the aquatic environment.…”
Section: Leaf Retentioncontrasting
confidence: 53%
See 1 more Smart Citation
“…ha -1 and volume of 25 L ha -1 , with a value of 0.004 mL cm -2 , when compared to the control (Table 2). Leaf retention of a spray solution with dye in macrophytes E. crassipes and Pistia stratiotes was 0.40 and 720 mL cm -2 (Marchi et al, 2009a, b), which is higher when compared to that found in this study (0.010 mL cm -2 ) and lower for Salvinia auriculata, with a value 0.001 mL cm -2 (Marchi et al, 2011). Due to the low leaf retention of E. crassipes, the application technology adopted for its control must be well known to avoid drainage of the spray solution and correct the deposition of the pesticide on the target without causing contamination of the aquatic environment.…”
Section: Leaf Retentioncontrasting
confidence: 53%
“…Floating aquatic plants cause serious problems to water bodies due to their rapid vegetative multiplication (Marchi et al, 2011). Common water hyacinth (Eichhornia crassipes, Pontederiaceae) is one of the main weeds because it reproduces by seeds, vegetatively, and via stolons (Villamagna and Murphy, 2010), damaging navigation, tourism, fishing, and power generation in hydroelectric plants, besides being used as a place for reproduction of insect vectors of diseases such as dengue fever, yellow fever, and malaria (Gettys et al, 2014;Mudge et al, 2016), which justifies the use of control methods.…”
Section: Introductionmentioning
confidence: 99%