Identificação De Entrada De Plumas Queimada E Principais Áreas Afetadas Na Região Sul Do Brasil

Oliveira, Aline Macedo de; Mariano, Glauber Lopes

doi:10.5902/2179460x12806

Cited by 2 publications

(2 citation statements)

References 8 publications

(8 reference statements)

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“…Because aerosols can be transported over long distances, depending on the regional circulation and the amount and intensity of fires (which are most prevalent during the dry season), aerosols originating in the Amazon region can cause changes at a local scale and in areas that are thousands of kilometers away from the emission regions (PRINS et al, 1998;ARTAXO et al, 2006;MARIANO, 2014). In view of these effects, an area of influence with a radius of 250 km was drawn around the study point (Figure 1).…”

Section: Location and Climatementioning

confidence: 99%

Radiação global e difusa diária na região de transição Cerrado-Amazônia brasileira

Zamadei

Souza

Almeida

et al. 2021

CeN

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This study aimed to analyze the seasonal variations in atmospheric transmissivity and solar radiation (global and diffuse) on the horizontal surface in Sinop, Mato Grosso (MT) (11.865°S, 55.485°W, and altitude of 371 m) from 06/02/2011 to 12/31/2014. The values of diffuse radiation were measured using the Melo-Escobedo-Oliveira (MEO) shadow ring, with application of astronomical, geometric, and anisotropic correction factors. The analysis of atmospheric transmissivity was based on the classification of sky cover as cloudy, partly cloudy, partially clear, or clear. The diffuse radiation showed similar behavior to the radiation at the top of the atmosphere, reaching a maximum between October and April (rainy season), while the global radiation displayed higher levels during the dry season (May to September). The average daily global radiation ranged from 22.75±0.61 MJ m−2 d−1 in August to 16.44±1.45 MJ m−2 d−1 in January. In Sinop, cloudy and partly cloudy skies occurred on 45.6% of days and atmospheric transmissivity of global radiation was greater than 55% on 54.6% of days. The variations in diffuse radiation in the region were influenced by cloudiness and the concentration of biomass burning aerosol particles. The diffuse radiation can represent 8.02%–99.12% of the global radiation and 5.33%–29.01% of solar energy incident at the top of the atmosphere.

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Section: Location and Climatementioning

confidence: 99%

Radiação global e difusa diária na região de transição Cerrado-Amazônia brasileira

Zamadei

Souza

Almeida

et al. 2021

CeN

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“…These are efficient and potential control methods that seem to be less expensive and more environmentally sustainable compared to the application of chemical products (Djocgoue et al, 2006;Ndoumbe-Nkeng et al, 2004). Although the use of copper-based fungicides has been effective in reducing the level of infection by Phytophthora, the high costs of these products make them in many cases inaccessible for small farmers, who produce more than 50 % of the cocoa around the world ( de Oliveira & Newman, 2005). Furthermore, biological control is another alternative explored (Deberdt et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Reaction of detached fruits from selected cocoa clones to artificial inoculation with Phytophthora palmivora

Rodriguez Polanco,

Carrero,

Parra

et al. 2023

Acta Agron.

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Black pod rot (BPR), caused by several species of the genus Phytophthora, is one of the most limiting diseases for the production of cocoa as it appears in all of the producing regions of the world and generates significant losses. The aim of this study was to establish the response to this infection in six cacao clones (EET8, IMC67, TSH565, PA46, ICS95, and CCN51), through an inoculation test on detached fruits using five P. palmivora isolates from five producing regions. The incidence and severity of the disease in the detached pods were evaluated at six and ten days after inoculation (DAI). Clone CCN51 was classified as susceptible, and clones IMC67 and PA46 as moderately susceptible at six DAI. All the clones evaluated were categorized as susceptible at ten DAI. The HURV19 isolates of P. palmivora showed the highest aggressiveness compared to ANYA228, which was found to be the least aggressive.

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Identificação De Entrada De Plumas Queimada E Principais Áreas Afetadas Na Região Sul Do Brasil

Cited by 2 publications

References 8 publications

Radiação global e difusa diária na região de transição Cerrado-Amazônia brasileira

Radiação global e difusa diária na região de transição Cerrado-Amazônia brasileira

Reaction of detached fruits from selected cocoa clones to artificial inoculation with Phytophthora palmivora

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