Coffee

Carvalho, César Freire; Carvalho, Stephan Malfitano; Souza, Brígida

doi:10.1007/978-3-030-24733-1_23

Cited by 10 publications

(3 citation statements)

References 44 publications

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“…Por outro lado parte da região sul do país, passaram de inaptas por insuficiência térmica para aptas ao cultivo (Figura 1). Essas alterações de aptidões climáticas no Brasil podem resultar em redução da produção de café, tendo em vista que as regiões com maiores altitudes no país podem apresentar restrições climáticas e grande parte das possíveis novas regiões aptas ao cultivo não possuem uma altitude que estimule o melhor desenvolvimento do cafeeiro (Carvalho et al, 2019).…”

Section: Resultsunclassified

Impacto das mudanças climáticas no período 2040-2080 sobre a aptidão do cultivo de Coffea arabica no Brasil

Lorençone¹,

Aparecido

Lorençone³

et al. 2021

Anais Do XIII Congresso Brasileiro De Agroinformática (SBIAGRO 2021)

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O objetivo desse trabalho foi avaliar o impacto das mudanças climáticas sobre as áreas aptas para o cultivo do café arábica nos diferentes cenários de mudanças climáticas. O trabalho foi realizado para todo o Brasil, sendo utilizado dados no período de 1960-2020. Ainda, para obtenção dos dados climáticos futuros foi utilizado o modelo climático o BCC – CSM 1, de todos os cenários RCP 2.6, 4.5, 6.0, 8.5. Todos os cenários futuros de mudanças climáticas demonstraram redução no total de áreas aptas ao cultivo do cafeeiro no Brasil, com redução média de 50%. Ainda, as áreas com restrição por excesso térmico e deficiência hídrica foram as mais comuns por todo o país nos cenários futuros, com média de 63% de todo território.

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Section: Resultsunclassified

Impacto das mudanças climáticas no período 2040-2080 sobre a aptidão do cultivo de Coffea arabica no Brasil

Lorençone¹,

Aparecido

Lorençone³

et al. 2021

Anais Do XIII Congresso Brasileiro De Agroinformática (SBIAGRO 2021)

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“…Regarding the biological control of coffee pests, Venzon et al (2006) evaluated the suitability of leguminous cover crop pollens to the green lacewing Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae), a common predator species found in coffee agro-ecosystems (Ribeiro et al, 2014;Rodrigues-Silva et al, 2017). Both the adults and larvae of C. externa can feed on plant material, while the larvae feed on a variety of soft-bodied arthropods, including the CLM, CBB, mites, and scales (Ecole et al, 2002;Venzon et al, 2009;Rodrigues-Silva et al, 2017;Carvalho et al, 2019;Botti et al, 2021). The presence of alternative plant food sources for lacewings is especially important in times of prey scarcity, allowing their presence in crops even when prey is temporarily unavailable.…”

Section: Conservation Biological Controlmentioning

confidence: 99%

Agro-Ecological Management of Coffee Pests in Brazil

Venzon

2021

Front. Sustain. Food Syst.

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Coffee plants host several herbivorous species, but only few are considered pests. Brazil is the largest coffee producer of the world, and the two key coffee pests of the crop in the country are the coffee leaf miner Leucoptera coffeella and the coffee berry borer Hypothenemus hampei. However, in some regions or on specific conditions, species of mites and scales can also cause damage to coffee plants. Conventional management of coffee pests relies on chemical pesticides, and it is the most commonly used strategy in Brazil, but environmental problems, pest resistance, and toxicity-related issues have led coffee growers to search for alternatives for pest control. Agro-ecological strategies suitable to coffee cultivation can be adopted by farmers, based on plant diversification, in order to provide resources for natural enemies, such as nectar, pollen, shelter, microclimate conditions, and oviposition sites, thereby promoting conservation biological control. Here I revise these strategies and report the results from research in Brazil. I include results on agroforestry, use of cover crops, and non-crop plant management. These are complemented by curative measures based on the use of organic farming-approved pesticides that can be employed when the agro-ecological practices are not yet consolidated. I also present the cultural control method used by several coffee producers in Brazil to decrease coffee berry borer damage.

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“…Coffee is a perennial crop of the family Rubiaceae, in which the species Coffea arabica and Coffea canephora are the most cultivated 1‐3 . In addition, coffee is one of the most consumed drinks in the world and has a large share of the world economy 4 .…”

Section: Introductionmentioning

confidence: 99%

Can nonlinear agrometeorological models estimate coffee foliation?

Aparecido

Lorençone

et al. 2021

J Sci Food Agric

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BACKGROUND The loss of coffee leaves caused by the attack of pests and diseases significantly reduces its production and bean quality. Thus this study aimed to estimate foliation for regions with the highest production of arabica coffee in Brazil using nonlinear models as a function of climate. A 25‐year historical series (1995–2019) of Coffea arabica foliation (%) data was obtained by the Procafé Foundation in cultivations with no phytosanitary treatment. The climate data were obtained on a daily scale by NASA/POWER platform with a temporal resolution of 33 years (1987–2019) and a spatial resolution of approximately 106 km, thus allowing the calculation of the reference evapotranspiration (PET). Foliation estimation models were adjusted through regression analysis using four‐parameter sigmoidal logistic models. The analysis of the foliation trend of coffee plantations was carried out from degrees‐day for 70 locations. RESULTS The general model calibrated to estimate the arabica coffee foliation was accurate (mean absolute percentage error = 2.19%) and precise (R2adj = 0.99) and can be used to assist decision‐making by coffee growers. The model had a sigmoidal trend of reduction, with parameters ymax = 97.63%, ymin = 9%, Xo = 3517.41 DD, and p = 6.27%, showing that foliation could reach 0.009% if the necessary phytosanitary controls are not carried out. CONCLUSION Locations with high air temperatures over the year had low arabica coffee foliation, as shown by the correlation of −0.94. Therefore, coffee foliation can be estimated using degree days with accuracy and precision through the air temperature. This represents great convenience because crop foliation can be obtained using only a thermometer. © 2021 Society of Chemical Industry.

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Coffee

Cited by 10 publications

References 44 publications

Impacto das mudanças climáticas no período 2040-2080 sobre a aptidão do cultivo de Coffea arabica no Brasil

Impacto das mudanças climáticas no período 2040-2080 sobre a aptidão do cultivo de Coffea arabica no Brasil

Agro-Ecological Management of Coffee Pests in Brazil

Can nonlinear agrometeorological models estimate coffee foliation?

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