ABSTRACT Phosphorus (P) is a limiting nutrient for coffee seedlings. To meet this requirement, coffee growers usually apply di-ammonium phosphate (DAP), which is highly sensitive to local price fluctuations. The use of arbuscular mycorrhizal fungi (AMF) and phosphate-solubilizing fungi (PSF) has been recommended, but the results derived from their application are inconsistent and uncertain, depending on soil fertility status. The response of AMF and PSF application in the plant growth of coffee seedlings during the nursery stage was evaluated in four non-sterile soils, which represent the most abundant type of soils in the coffee regions of Colombia: Eutropept, Dystropept, Fulvudand, and Ultisol. The treatments included a commercial AMF inoculum, PSF-Phlebia subserialis-CH4, and a consortium of AMF+PSF, at four P levels (0, 0.5, 1, and 2 g.plant-1 P2O5) using DAP fertilizer. Shoot dry weight (SDW) was affected by P applications in Fulvudand. In the other soils, a P-response occurred with 0.5 g.plant-1 , whereas 1 and 2 g.plant-1 of P2O5 caused a significant reduction in SDW. AMF increased SDW by 40% in Eutropept. The negative effect of higher P amounts was mitigated (> 70%) through PSF and AMF+PSF in Ultisol and Eutropept, respectively. In plants in which microorganisms increased SDW, the P concentration was 0.17 to 0.22%. The plant growth promotion of coffee seedlings during the nursery stage with AMF and/or PSF applications varied according to soil type and P amounts applied.

ABSTRACT This study investigated the response of arabica coffee plants to the pathogen Pseudomonas coronafaciens pv. garcae using RNA-seq technology. Susceptible and resistant coffee plants were inoculated with the bacteria, and leaf samples were collected at different time points for RNA sequencing. Seven genes related to different defense pathways were chosen for expression quantification in time-course experiments using infected leaves from resistant and susceptible plants, as well as non-infiltrated and water-infiltrated leaves as controls. The results obtained revealed that response mechanisms differ between genotypes and provide insights into the genetic basis of early defense in coffee plants against P. coronafaciens pv. garcae, offering potential strategies for genetic breeding. pv RNAseq seq technology bacteria sequencing timecourse course noninfiltrated non infiltrated waterinfiltrated water controls P breeding

RESUMO: Com o avanço da cafeicultura, múltiplas características devem ser consideradas na seleção de plantas, que devem apresentar um conjunto de atributos favoráveis. O rendimento, definido como a relação de massas entre os frutos maduros e os grãos processados, é um importante componente da produtividade. Este estudo tem como objetivo caracterizar o rendimento ao longo de duas colheitas de 57 clones comercializados em domínio público e 10 cultivares registradas. A análise considera efeitos de genótipos, medições e estimativas de ganhos com a seleção. De acordo com o ciclo de maturação de cada clone, amostras de café cereja foram colhidas considerando um delineamento fatorial inteiramente ao acaso para a caracterização dos efeitos de genótipos, anos e interação genótipo × anos (GA). A secagem, o descascamento e o rendimento foram avaliados individualmente. Apesar dos efeitos significativos da interação GA, os genótipos apresentaram pequenas mudanças no ordenamento de uma medição para a outra. Clones com maior rendimento, entre eles, LB30, BRS1216, LB12, N7, LB10, LB20, BRS3220 e AS5 apresentaram rendimento médio de 25,51% associado a estimativas de ganho de 12,17%. Por outro lado, clones de menor rendimento, como BG180, GJ30, GJ20, AS7, AS10, P42, N1 e P60 tiveram uma média de 19,15% associada a uma redução de 14,02%. A partir da distribuição dos valores, 19,4, 62,7 e 17,9% dos genótipos apresentaram rendimento classificados como alto, médio e baixo, subsidiando o melhor cultivo dos genótipos avaliados. RESUMO cafeicultura plantas favoráveis processados produtividade 5 1 registradas clone GA. GA . (GA) secagem individualmente outra eles LB30 LB BRS1216 BRS LB12 N7 N LB10 LB20 BRS322 AS 2551 25 51 25,51 1217 12 17 12,17% lado BG180 BG GJ30 GJ GJ20 AS7 AS10 P42 P P6 1915 19 15 19,15 1402 14 02 14,02% valores 194 4 19,4 627 62 7 62, 179 9 17,9 alto baixo (GA LB3 BRS121 LB1 LB2 BRS32 255 2 25,5 121 12,17 BG18 GJ3 GJ2 AS1 P4 191 19,1 140 0 14,02 19, 6 17, BRS12 BRS3 25, 12,1 BG1 14,0 BRS1 12, 14,

ABSTRACT: With advancements in coffee cultivation, several traits may be considered in selection of plants, which must exhibit a set of favorable characteristics. The outturn index, defined as the relationship between the mass of mature fruit and processed beans, emerges as a key factor influencing productivity. This study characterized the outturn over two harvests of 57 clones marketed in the public domain and 10 registered cultivars. The analysis considers the effects of genotypes, measurements, and genetic progress achieved through plant selection. According to the maturation cycle of each clone, washed samples of cherry coffee were collected considering a completely randomized factorial design for characterization of the effects of genotypes, years, and the genotype × years (GY) interaction. The drying, peeling, and the outturn index were individually assessed. Despite the significant effects of the GY interaction, genotypes demonstrated minimal alterations in their ranking across measurements. Clones with higher outturn, including LB30, BRS1216, LB12, N7, LB10, LB20, BRS3220, and AS5, exhibited an average outturn of 25.51%, reflecting a gain of 12.17%. Conversely, clones with lower outturn, such as BG180, GJ30, GJ20, AS7, AS10, P42, N1, and P60, had an average of 19.15%, indicating a reduction of 14.02% compared to the general mean. Analyzing the distribution of the outturn values, 19.4%, 62.7%, and 17.9% of genotypes were classified as high, medium, and low outturn, respectively, providing valuable insights for optimal cultivation strategies. ABSTRACT plants characteristics beans productivity 5 1 cultivars measurements clone (GY interaction drying peeling assessed LB30 LB BRS1216 BRS LB12 N7 N LB10 LB20 BRS3220 AS5 AS 2551 25 51 25.51% 1217 12 17 12.17% Conversely BG180 BG GJ30 GJ GJ20 AS7 AS10 P42 P N1 P60 1915 19 15 19.15% 1402 14 02 14.02 mean values 194 4 19.4% 627 62 7 62.7% 179 9 17.9 high medium respectively strategies LB3 BRS121 LB1 LB2 BRS322 255 2 25.51 121 12.17 BG18 GJ3 GJ2 AS1 P4 P6 191 19.15 140 0 14.0 19.4 6 62.7 17. BRS12 BRS32 25.5 12.1 BG1 19.1 14. 19. 62. BRS1 BRS3 25. 12.

RESUMO: A estrutura do sistema radicular do cafeeiro Conilon tem sido aprimorada ao longo dos anos por meio de propagação e estudos genéticos e agronômicos em resposta às demandas por melhorias no desenvolvimento vegetal, na produção e na sobrevivência da espécie. Entende-se que a pesquisa científica desempenha um papel importante na geração de tecnologias e também na segurança das aplicações. Porém, há necessidade de refinar o código gerado para descobrir descobertas e tendências sobre o assunto. Nesse sentido, o presente estudo tem como objetivo realizar uma revisão bibliométrica e análise na base de dados Web of Science (WOS) sobre as principais contribuições de estudos, pesquisadores, organizações e países relevantes nas pesquisas acadêmicas sobre o enraizamento de Coffea canephora. Dados da base de dados WOS publicados entre 1982 e 2021 e sistematizados no software VOSviewer, mostraram um conjunto de 92 artigos, em que a maioria teve origem no Brasil e na França, tendo como principais grupos a Empresa Brasileira de Pesquisa Agropecuária, a Universidade Federal de Viçosa e o CIRAD. O estudo está dividido em quatro áreas: diversidade genética, propagação assexuada, nematologia, tolerância ao estresse hídrico e micropropagação, porém, destaca-se que no contexto das mudanças climáticas e seu impacto na produção e longevidade da cafeicultura brasileira, podemos ver o surgimento de pesquisas focadas no sistema radicular, integrando-o em linhas que exploram e integram temas como risco climático, gestão hídrica, tolerância à seca e irrigação por gotejamento, incluindo reflexões sobre o desempenho da agronomia cafeeira. RESUMO vegetal espécie Entendese Entende se aplicações Porém assunto sentido (WOS pesquisadores canephora 198 202 VOSviewer 9 artigos França Agropecuária CIRAD áreas genética assexuada nematologia micropropagação porém destacase destaca brasileira integrandoo integrando climático hídrica gotejamento cafeeira 19 20 1 2

ABSTRACT: The structure of the root system of the conilon coffee tree has improved over the years through propagation, genetic, and agronomic studies in response to demands for improvements in plant development, production, and survival of the species. Scientific research plays an important role in generating technologies and the security of applications. However, there is a need to refine the content generated to analyze discoveries and trends on the subject. Therefore, the present study conduct a bibliometric review and analysis on the main contributions of relevant studies, researchers, organizations, and countries in academic research on the rooting of Coffea canephora in the Web of Science (WOS) database. Data from the WOS database published between 1982 and 2021 and systematized in the VOSviewer software showed a set of 92 articles, the majority of which originated in Brazil and France, with the main groups being the Brazilian Agricultural Research Corporation, the Federal University of Viçosa, and CIRAD. The study was divided into five areas: genetic diversity, asexual propagation, nematology, tolerance to water stress, and micropropagation. However, in the context of climate changes and its impact on the production and longevity of Brazilian coffee farming, research focused on the root system has increased significantly, integrating it into lines that explore and integrate topics such as climate risk, water management, drought tolerance, and drip irrigation, including reflections on the performance of coffee agronomy. ABSTRACT propagation development species applications However subject Therefore researchers organizations (WOS 198 202 9 articles France Corporation Viçosa CIRAD areas diversity nematology stress micropropagation farming significantly risk management irrigation agronomy 19 20 1 2

This study expands and shows the versatility of applications in hydrophilic interaction chromatography coupled with triple quadrupole mass spectrometry (HILIC-MS/MS) using a FRULIC-N column to determine 31 phenolic compounds in beverage industry residues (coffee, apple juice, beer, and wine). Optimization, via Doehlert design, determined the acetonitrile proportion (50-90%) and pH (3.0-7.0) in the mobile phase (MP). A 22 factorial design assessed the concentration of ammonium acetate (10-110 mmol L-1) in the MP and column temperature (20-60 °C). Injection volume (5-45 µL) was univariately optimized. Separations at 60 °C reduced chromatographic run time to less than 11 min. Gradient elution (500 µL min-1) employed an MP comprising acetonitrile and ammonium acetate (110 mmol L-1, pH 7). Validation demonstrated average coefficient of determination (R2) 0.9707, limit of detection 0.001-0.503 mg L-1 and quantification 0.004-1.524 mg L-1, precision < 12.2%, recovery 92.4-110.8%. The method was applied to five residues, indicating its viability for determining phenolics in beverage production residues. HILICMS/MS HILICMSMS HILIC MS/MS MS (HILIC-MS/MS FRULICN FRULIC N 3 coffee, coffee (coffee juice beer wine. wine . wine) Optimization 5090% 5090 50 90% 90 (50-90% 3.07.0 3070 3.0 7.0 0 7 (3.0-7.0 MP. (MP) 2 10110 10 110 (10-11 L1 L 1 2060 20 (20-6 °C. C °C) 545 5 45 (5-4 optimized 6 min 500 (50 min1 min-1 (11 L1, 1, 7. 7) R2 R (R2 09707 9707 0.9707 0.0010.503 00010503 0.001 0.503 001 503 0.001-0.50 L- 0.0041.524 00041524 0.004 1.524 004 524 0.004-1.52 122 12 12.2% 92.4110.8%. 9241108 92.4 110.8%. 92 4 8 92.4-110.8% HILICMS MSMS 509 9 (50-90 07 3.07. 307 30 3. 70 (3.0-7. (MP 1011 (10-1 206 (20- 54 (5- (5 min- (1 (R 0970 970 0.970 0010 0.0010.50 0001050 0001 0.00 0503 0.50 00 0.001-0.5 0041 0.0041.52 0004152 0004 1524 1.52 52 0.004-1.5 12.2 4110 92.4110.8% 924110 924 92. 1108 110.8% 92.4-110.8 (50-9 3.07 (3.0-7 101 (10- (20 ( 097 97 0.97 0.0010.5 000105 000 0.0 050 0.5 0.001-0. 0.0041.5 000415 152 1.5 0.004-1. 12. 411 92.4110.8 92411 110.8 92.4-110. (50- (3.0- (10 (2 09 0.9 0.0010. 00010 0. 05 0.001-0 0.0041. 00041 15 1. 0.004-1 41 92.4110. 9241 110. 92.4-110 (3.0 0.0010 0.001- 0.0041 0.004- 92.4110 92.4-11 (3. 92.411 92.4-1 (3 92.41 92.4-

ABSTRACT Planting is considered one of the most essential steps in coffee growing. Lack of uniformity in planting may compromise future operations. Therefore, verifying planting operations quality is fundamental to optimizing production processes and reducing costs. This study aimed to investigate planting techniques through Statistical Process Control (SPC) and aerial images. Carried out in two areas, managed manually and semi-mechanized in the Bom Jardim Farm (MG - Brazil). Data were collected through Remotely Piloted Aircraft (RPA). Quality control charts and density maps were used to identify variations in distribution and spacing between plants and planting rows. It was found that the planting carried out manually was 4.7% wider than projected due to spacing reduction from 0.5 m to 0.48 m. The semi-mechanized system displayed a deficit of 7% compared to the projected planting system, using 0.55 m between plants. The density map showed the most significant planting alignment variations. Despite displaying lower results than the manual system, the semi-mechanized system improvements are valid for their minimal average variations. Thus, correcting points found outside the limits can increase the efficiency of semi-mechanized planting. growing Therefore costs SPC (SPC images areas semimechanized semi mechanized MG Brazil. Brazil . Brazil) RPA. RPA (RPA) rows 47 4 7 4.7 05 0 5 0. 048 48 0.4 055 55 Thus (RPA 4. 04

ABSTRACT Coffee is a beverage that is widely consumed throughout the world, especially in Brazil. Its high market value makes it a prime target for fraud. To combat this fraud, different methods have been developed and improved over the years to detect potential adulterants in coffee and guarantee its authenticity. Nevertheless, these methods still pose a challenge. Therefore, this work aimed to identify adulteration markers in roasted and ground Arabica coffee using high-performance liquid chromatography (HPLC) to determine the flavonoid and phenolic acid profile. Samples of Arabica coffee beans and defective coffee beans were adulterated with coffee husks by preparing mixtures in different proportions (97:3, 90:10, 80:20 % w/w), which were then subjected to chromatographic and chemometric analyses, including principal component analysis (PCA) and partial least squares discriminant analysis (PLS-DA). Using the phenolic compounds associated with chemometric methods, protocatechuic acid was identified as a marker of adulteration in roasted and ground coffee with Arabica coffee husks, even at low adulterant concentrations (3 %). world Brazil fraud authenticity Nevertheless challenge Therefore highperformance performance HPLC (HPLC profile 973, 973 97 3, 3 (97:3 9010, 9010 90 10, 10 90:10 8020 80 20 80:2 w/w, ww w/w , w w/w) analyses PCA (PCA PLSDA. PLSDA PLS DA . (PLS-DA) ( %. %) 9 (97: 901 1 90:1 802 8 2 80: (PLS-DA (97 90: (9

ABSTRACT Nitrogen (N) is essential to the fertilization of coffee. The fertilizer most used to meet this demand is urea, although it has high rates of N loss due mainly to ammonia volatilization. To reduce this loss, fertilizers with increased efficiency have emerged. Thus, the aim was to select the most appropriate nonlinear regression model to describe N loss attributable to ammonia volatilization in slow- and controlled-release fertilizers applied to coffee plants and to compare the different fertilizers based on the parameters of the selected model. The data studied are controlled-release fertilizers: urea + sulfur + polymer (U+S+P), urea + plastic resin (U+PR), urea + polymer insoluble in water (U+PIW) and slow-release fertilizer: urea formaldehyde (UF) applied to coffee. The Gompertz, Brody, and von Bertalanffy Logistics models were fit by the least squares method. The goodness of fit was assessed using the adjusted coefficient of determination, mean absolute deviation, and Akaike's information criterion. The von Bertalanffy model was the most appropriate for describing the data in most cases. After selecting the best model for the means, the parameters of the von Bertalanffy model were estimated again for each repetition of treatments. With the repetitions of the parameter estimates of these models, the F test of analysis of variance (ANOVA) and Tukey's test were applied. In the F test, p < 0.05 for all parameters. In the Tukey's test, the UF fertilizer reached the asymptote more quickly and presented a lower accumulated loss of N in the coffee tree. The fertilizers U+S+P and U+PIW have later inflection points (IP). (N emerged Thus slow controlledrelease controlled release U+S+P, USP , U S P (U+S+P) U+PR, UPR U+PR PR (U+PR) UPIW PIW (U+PIW slowrelease (UF Gompertz Brody method determination deviation Akaikes Akaike s criterion cases means treatments ANOVA (ANOVA Tukeys Tukey 005 0 05 0.0 tree IP. IP . (IP) (U+S+P (U+PR 00 0. (IP

RESUMO O objetivo do trabalho foi caracterizar o índice de rendimento, o índice de rendimento de campo, a uniformidade e o ciclo de maturação de quinze genótipos de Coffea canephora cultivados em diferentes ambientes da Amazônia Ocidental. A pesquisa foi conduzida no Amazonas, em Itacoatiara e Manaus, e em Rondônia, em Porto Velho, Brasil. A interação entre genótipos x ambientes foi significativa, indicando que os clones apresentaram desempenho diferenciado entre os ambientes. A superioridade dos coeficientes genotípicos sobre aqueles de natureza ambiental sugere predominância dos efeitos genéticos na expressão dos índices de rendimento e da uniformidade de maturação. O índice de rendimento médio foi de 24,68% e o rendimento de campo de 22,57%, sendo o ambiente Itacoatiara com as maiores médias. A uniformidade de maturação de frutos teve uma média geral de 63,02%, com Porto Velho apresentando a maior uniformidade média (71,78%). A cultivar BRS1216 apresentou o melhor desempenho para os índices de rendimento e proporcionou maior ganho de seleção na média dos ambientes, apresentando adaptabilidade ampla para o índice de rendimento usual e adaptabilidade para ambientes favoráveis ao rendimento de campo. BRS3210 e BRS3220 se destacaram com mais 82% de uniformidade de maturação na média das localidades, porém a primeira com adaptabilidade para ambientes favoráveis e a segunda para ambiente desfavorável. BRS3220 também se destacou pela superioridade média para o rendimento de campo, exibindo ampla adaptabilidade e alta estabilidade fenotípica. Os clones avaliados apresentaram ciclos de maturação conforme o esperado. Ocidental Amazonas Manaus Rondônia Brasil significativa 2468 24 68 24,68 2257 22 57 22,57% médias 6302 63 02 63,02% 71,78%. 7178 71,78% . 71 78 (71,78%) BRS BRS121 BRS321 BRS322 82 localidades desfavorável fenotípica esperado 246 2 6 24,6 225 5 22,57 630 0 63,02 717 71,78 7 (71,78% BRS12 BRS32 8 24, 22,5 63,0 71,7 (71,78 BRS1 BRS3 22, 63, 71, (71,7 (71, (71 (7 (

ABSTRACT This study aimed to characterize the outturn index, field outturn index, uniformity of maturity, and maturation cycle of fifteen Coffea canephora genotypes grown in different environments of the Western Amazon. Conducted in Amazonas (Itacoatiara and Manaus) and Rondônia (Porto Velho), the research evaluated the performance of ten cultivars and five promising genotypes from Embrapa. The genotype × environment interaction was significant, indicating different performance of clones across environments. Genotypic coefficients surpassed environmental ones, indicating a genetic influence on outturn indices and uniformity of maturity. The mean outturn index was 24.68%, and the field outturn index was 22.57%, with Itacoatiara having the highest mean values. The overall mean fruit uniformity of maturity was 63.02%, with Porto Velho achieving the highest mean uniformity value (71.78%). The cultivar BRS1216 exhibited the best performance for outturn indices and provided the highest gain from selection across environments, showing wide adaptability for the outturn index and adaptability to environments favorable for field outturn. Cultivars BRS3210 and BRS3220 achieved more than 82% uniformity of maturity across locations, with BRS3210 adapting to favorable environments and BRS3220 adapting to unfavorable ones. Additionally, BRS3220 had a high mean field outturn index, indicating wide adaptability and high phenotypic stability. The evaluated Amazon Robusta clones and cultivars displayed the expected maturation cycles. Manaus Velho, , Velho) Embrapa significant ones 2468 24 68 24.68% 2257 22 57 22.57% values 6302 63 02 63.02% 71.78%. 7178 71.78% . 71 78 (71.78%) BRS BRS121 BRS321 BRS322 82 locations Additionally stability cycles 246 2 6 24.68 225 5 22.57 630 0 63.02 717 71.78 7 (71.78% BRS12 BRS32 8 24.6 22.5 63.0 71.7 (71.78 BRS1 BRS3 24. 22. 63. 71. (71.7 (71. (71 (7 (

ABSTRACT Water balance is a tool that has various applications in agriculture, including assessing whether an environment is suitable for growing a specific crop by providing information on how water resources function in the system. This information is essential for determining whether the available water satisfies the crop’s demand. Thus, the objective of this work was to calculate the water balance of Typic Hapludults for growing coffee (Coffea canephora) crops in Cruzeiro do Sul, Acre, Brazil, using a 36-year historical series to assess the potential and limitation of the crop according to the water availability. The results showed that coffee crops are, in general, suitable for growing in the study region. Water deficit and water surplus periods are well-defined, from April to August and September to March, respectively. Flowering was the only stage of coffee crops that coincides with the water deficit period in the region; thus, irrigation is necessary to prevent compromising this stage and fruit development. The Water Requirement Satisfaction Index (WRSI), calculated on a monthly basis, indicates a low climate risk for coffee crops in the region. However, when calculated on a daily basis, the WRSI shows a medium to high climate risk for coffee crops in several periods. The WRSI proved to be an adequate tool for assisting in decision-making regarding the adoption of irrigation. agriculture system s demand Thus Coffea canephora Sul Acre Brazil 36year year 36 availability general region welldefined, welldefined well defined, defined well-defined March respectively thus development WRSI, , (WRSI) basis However decisionmaking decision making 3 (WRSI

RESUMO O balanço hídrico é uma ferramenta com diversas aplicações na agricultura, incluindo a avaliação da adequação de um ambiente para o cultivo de uma determinada cultura, através da compreensão de como os recursos hídricos operam no sistema. Esta informação é vital para determinar se a água disponível satisfaz a necessidade da cultura. Assim, objetivou-se calcular o balanço hídrico em um Argissolo Vermelho-Amarelo para o cultivo de Coffea canephora no município de Cruzeiro do Sul, Acre, utilizando uma série histórica de 36 anos para avaliar o potencial e as restrições da cultura de acordo com a água disponível. Os resultados mostraram que, de forma geral, o cultivo de Coffea canephora é adequado para a região de estudo. Os períodos de déficit hídrico e de excesso de água são bem definidos, ocorrendo de abril a agosto e de setembro a março, respectivamente. Verificou-se que apenas a fase de floração do cafeeiro coincide com o período de déficit hídrico na região, exigindo assim irrigação para evitar comprometer essa etapa do desenvolvimento do fruto. Em relação ao Indice de Satisfação da Necessidade de Água (ISNA), observou-se que, quando calculado em uma escala mensal, indica baixo risco climático para o cultivo de Coffea canephora na região. No entanto, quando calculado em uma escala diária, o ISNA indica risco climático médio a alto para o cultivo durante vários períodos. O ISNA mostrou ser uma ferramenta adequada para a tomada de decisão quanto à adoção de técnicas de irrigação. agricultura sistema Assim objetivouse objetivou VermelhoAmarelo Vermelho Amarelo Sul Acre 3 geral estudo definidos março respectivamente Verificouse Verificou fruto ISNA, , (ISNA) observouse observou mensal entanto diária (ISNA

ABSTRACT Introduction: Burnout is a syndrome with a major personal and professional impact, which should be actively addressed in healthcare institutions. Objectives: To prevent burnout among health professionals in a primary healthcare center in Northern Portugal. Methodology: This intervention project, carried out between June 2023 and March 2024, targeted the health professionals of a primary healthcare center and was based on four major strategic axes: physical activity and team building sessions; theoretical sessions; socializing sessions held at the institution; adaptations to work norms and regulations. Burnout levels were assessed before, during and after the intervention using the Maslach Burnout Inventory- Human Services Survey scale, which evaluates three dimensions of burnout: emotional exhaustion, depersonalization and personal accomplishment. A monitoring and evaluation plan was defined, considering the number of sessions held, adherence to the proposed activities and measures, the professionals' satisfaction with the project and the levels of burnout measured. Results: The project included 34 professionals, the majority of whom were female (82.4%), with an average time of 18 years on the job, and who reported working an average of 42 hours a week. The pre-intervention assessment revealed high levels of burnout in 46% of the professionals in the area of emotional exhaustion, in 37% in the depersonalization dimension and in 61% in the area of personal accomplishment. 22% of the planned sessions were held; quarterly lunches had an adherence rate of 73%; weekly coffee breaks demonstrated high satisfaction levels. The professional WhatsApp group's use rate over weekends was 38%. The post-intervention evaluation revealed an overall average decrease of 35% in high burnout levels. Discussion/Conclusion: This project facilitated strategies for team dynamics, problem-solving and establishing boundaries between professional and personal life, with a positive impact of the interventions carried out. On the other hand, the authors came across several obstacles, which should lead to further in-depth individual and organizational reflection.

RESUMO Introdução: O burnout é uma síndrome com grande impacto pessoal e profissional, devendo ser ativamente abordada nas instituições de saúde. Objetivos: Prevenir o burnout entre profissionais de saúde de uma Unidade de Saúde Familiar do Norte. Metodologia: Este projeto de intervenção, realizado entre junho de 2023 e março de 2024, teve como população-alvo os profissionais de uma Unidade de Saúde Familiar e assentou em quatro eixos: sessões de atividade física e team building; sessões teóricas; convívios na instituição e adaptações às normas de trabalho. Os níveis de burnout foram avaliados antes, durante e após a intervenção, através da escala Maslach Burnout Inventory- Human Services Survey, que avalia três dimensões do burnout: exaustão emocional, despersonalização e realização profissional. Foi definido um plano de monitorização e avaliação tendo em consideração o número de sessões realizadas, a adesão às atividades e medidas propostas, a satisfação dos profissionais com o projeto e os níveis de burnout medidos. Resultados: O projeto incluiu 34 profissionais, a maioria do sexo feminino (82,4%), com um tempo médio na função de 18 anos, e que reportaram trabalhar, em média, 42 horas semanais. A avaliação pré-intervenção revelou níveis elevados de burnout na área da exaustão emocional em 46% dos profissionais, da despersonalização em 37% e da realização profissional em 61% dos participantes. Foram realizadas 22% das sessões previstas; os almoços trimestrais tiveram uma taxa de adesão de 73% e os coffee-breaks semanais tiveram elevados níveis de satisfação. A taxa de utilização do grupo do WhatsApp profissional aos fins de semana foi de 38%. A avaliação pós-intervenção revelou uma diminuição média global dos níveis de burnout elevados de 35%. Discussão/Conclusão: Este projeto facilitou estratégias de dinâmica de equipa, resolução de problemas e estabelecimento de limites entre a vida profissional e pessoal, observando-se um impacto positivo das intervenções efetuadas. Por outro lado, os autores depararam-se com vários obstáculos, o que deve conduzir a uma reflexão individual e organizacional mais profunda.

RESUMEN El desarrollo del análisis se centra en identificar un conjunto de prácticas efectivas que contribuyan a mejorar la sostenibilidad en la cadena de suministro de cafés especiales. Metodológicamente, el análisis se fundamenta en un ejercicio de análisis de contenido temático en un corpus evaluado a través de un indicador construido que permite medir el impacto estructural de artículos científicos en la base de datos de Web of Science. Como resultado, se identificaron tres categorías de análisis para las prácticas que incluyen múltiples dimensiones de análisis: Tecnología y procesos de producción sostenible; Impacto ambiental y calidad del café; y, Comportamiento del consumidor y valor agregado. A partir de estos hallazgos, se contribuye a responder cómo se pueden mejorar las prácticas de producción, comercialización y consumo de cafés especiales para lograr una mayor sostenibilidad en la cadena de suministro en el mercado internacional. CLASIFICACIÓN JEL: DI2,Q01,Q13,Q57

ABSTRACT The development of the analysis focuses on identifying a set of effective practices that contribute to improving sustainability in the special coffee supply chain. Methodologically the analysis is based on a thematic content analysis exercise in a corpus evaluated through a constructed indicator that allows measuring the structural impact of scientific articles in the Web of Science database. As a result, three categories of analysis were identified for the practices, which include multiple dimensions of analysis: Technology and sustainable production processes; Environmental impact and coffee quality; and Consumer behavior and added value. From these findings, it contributes to answering how production, marketing, and consumption practices of special coffees can be improved to achieve greater sustainability in the international market supply chain. JEL CLASSIFICATION: D12,Q01,Q13,Q57

RESUMO O desenvolvimento da análise se concentra na identificação de um conjunto de práticas eficazes que contribuem para melhorar a sustentabilidade na cadeia de suprimentos de cafés especiais. Metodologicamente, a análise baseia-se em um exercício de análise de conteúdo temático em um corpus avaliado por meio de um indicador construído para medir o impacto estrutural de artigos científicos na base de dados Web of Science. Como resultado, foram identificadas três categorias de análise para as práticas que incluem várias dimensões de análise: Tecnologia e processos de produção sustentáveis; Impacto ambiental e qualidade do café; e Comportamento do consumidor e valor agregado. Com base nessas descobertas, o estudo contribui para responder como as práticas de produção, marketing e consumo de cafés especiais podem ser aprimoradas para alcançar maior sustentabilidade na cadeia de suprimentos no mercado internacional. CLASSIFICAÇÃO JEL: D12,Q01,Q13,Q57

Resumen Introducción. Buscar alternativas con bioestimulantes que promuevan el crecimiento y desarrollo de plantas de café en la fase de vivero es de gran importancia. El Codafol 14-6-5, por su composición podría utilizarse como alternativa nutricional. Sin embargo, no son suficientes las informaciones obtenidas para optimizar su uso. Objetivo. Evaluar la respuesta de plantas de Coffea arabica a diferentes ciclos de aplicación foliar del bioestimulante Codafol en la fase de vivero. Materiales y métodos. La investigación se desarrolló en el vivero de la Estación Experimental Agro-Forestal en la localidad de Jibacoa, municipio de Manicaragua, provincia de Villa Clara, Cuba. En un diseño aleatorizado se estudiaron tres ciclos de aplicación de Codafol 14-6-5: 1) aspersión a las plantas cuando estas llegaron al 3ro y 5to par de hojas, 2) aspersión en el 4to y 6to par de hojas y 3) aspersión desde el 3ro hasta el 6to par de hojas y 4) un tratamiento control (aspersión de solo agua). A 10 plantas por cada tratamiento tomadas al azar se les evaluaron la altura, el diámetro del tallo, la masa seca, el área foliar y se determinaron los índices de eficiencia. Resultado. La aspersión del bioestimulante desde el tercero hasta el sexto par de hojas, provocó incrementos promedios de la altura, del diámetro del tallo, de la masa seca y el área foliar de 6,3%; 12,5%; 23,8% y 10,6%, respectivamente. Este ciclo de aplicación mostró en sentido general los índices de eficiencia más elevados en estas variables evaluadas. Conclusiones. Las aplicaciones del bioestimulante Codafol 14-6-5 promovieron el desarrollo de las plantas de C. arabica en la etapa de vivero. La aplicación desde el 3ro hasta el 6to par de hojas del bioestimulante, fue el ciclo que más favoreció de forma integral el desarrollo de las plantas de café.

Abstract Introduction. Search for alternatives with biostimulants that promote the growth and development of coffee plants in the nursery stage is very importance. Codafol 14-6-5, due to its composition, could be used as a nutritional alternative. However, the available information is insufficient to optimize its use. Objective. To evaluate the response of C. arabica plants to different cycles of foliar application of Codafol-14-6-5 during the nursery stage. Materials and methods. The research was conducted at Agro-Forest Experimental Station nursery in Jibacoa, municipality of Manicaragua, Villa Clara province, Cuba. In a randomized design, three application cycles of Codafol 14-6-5 were studied 1) spraying on the plants when they reached the 3rd and 5th pair of leaves, 2) spraying on the 4th and 6th pair of leaves, 3) spraying from the 3rd to the 6th pair of leaves and 4) a control treatment (only water spray). Height, stem diameter, dry mass, and leaf area of ten plants per treatment taken at random were evaluated and efficiency indices were determined. Results. Spraying the biostimulant from the third to the sixth pair of leaves resulted average increases in height, stem diameter, dry mass and leaf area of 6.3%, 12.5%, 23.8% and 10.6%, respectively. This application cycle generally showed the highest efficiency indices in these evaluated variables. Conclusions. Applications of the biostimulant Codafol 14-6-5 promoted the development of C. arabica plants in the nursery stage. The application of the biostimulant from the 3rd to the 6th pair of leaves was the cycle that most comprehensively favored the growth of the coffee plants.

Resumen Introducción. El agroecosistema de café presenta gran importancia ambiental, social y económica en regiones subtropicales de México, pero también es vulnerable a eventos inesperados como el cambio climático. En la historia reciente, se ha documentado que el agroecosistema de café presenta un proceso constante de autoorganización basada en la adaptación y el aprendizaje ante los diversos escenarios adversos. Objetivo. Determinar la capacidad de resiliencia del agroecosistema cafetalero en la región centro del estado de Veracruz. Materiales y métodos. La investigación se realizó de diciembre de 2017 a noviembre de 2018 en Tezonapa, Veracruz, México. Se realizaron 52 entrevistas a caficultores para medir el índice de resiliencia, integrado por treinta variables, correspondientes a siete factores (social, económico, tecnológico, infraestructura, comunicaciones, institucional y ambiental). Estos factores fueron normalizados por el método de escalamiento mínimo-máximo. La resiliencia se estimó en una escala de 0-1, donde valores cercanos a cero representan baja capacidad de resiliencia y cercanos a uno, alta resiliencia. Los datos fueron analizados mediante estadística descriptiva y pruebas de Kruskal-Wallis y chi-cuadrado. Resultados. Se encontraron diferencias estadísticamente significativas (p<0,5) para los indicadores de las dimensiones económica (0,06) y tecnológica (0,22), con la menor contribución a la resiliencia. Por el contrario, las dimensiones sociales (0,78) y ambiental (0,74) tuvieron mayor contribución a la capacidad de resiliencia, determinado por el gradiente altitudinal. Conclusiones. Los indicadores con el mayor aporte a la capacidad de resiliencia del agroecosistema de café fueron los de dimensiones social y ambiental, y con bajo aporte las dimensiones económica y tecnológica.

Abstract Introduction. The coffee agroecosystems holds significant environmental, social, and economic importance in the subtropical regions of Mexico, but it is vulnerable to unexpected events such as climate change. In recent history, it has been documented that the coffee agroecosystem undergoes a constant process of self-organization based on adaptation and learning in the face of various adverse scenarios. Objective. To determine the resilience capacity of the coffee agroecosystem in the central region of the Veracruz state. Materials and methods. The research was conducted from December 2017 to November 2018 in Tezonapa, Veracruz, Mexico. Fifty-two interviews were conducted with coffee growers to measure the resilience index, which is composed of thirty variables corresponding to seven factors (social, economic, technological, infrastructure, communications, institutional, and environmental). These factors were normalized using the mim-max scaling method. Resilience was estimated on a scale of 0-1, where values close to zero represent low resilience capacity and values close to one, represent high resilience. The data were analyzed using descriptive statistics, Kruskal-Wallis tests, and Chi-squared tests. Results. Statistically significant differences (p<0,05) were found for the economic (0,06) and technological (0,22) dimensions indicators, which had the lowest contribution to resilience. Conversely, the social (0,78) and environmental (0,74) dimensions had a the highest contribution to resilience capacity, determined by the altitudinal gradient. Conclusion. The indicators that contributed the most to the resilience capacity of the coffee agroecosystem were those in the social and environmental dimensions, while the economic and technological dimensions contributed the least.

Resumen Introducción. El cafeto es un rubro de gran importancia a nivel mundial, al tener un impacto directo en la economía de los países. En Nicaragua representa el 25 % de las exportaciones. El agroecosistema de producción de cafeto está conformado por componentes que se encuentran por encima y debajo de la superficie del suelo. Objetivo. Estimar las poblaciones de macrofauna edáfica en agroecosistemas productivos de cafeto y su relación con la fertilidad del suelo y las prácticas de manejo. Materiales y métodos. La investigación se realizó de mayo a agosto de 2023, en catorce sistemas productivos de cafeto, en la reserva natural Tepec-Xomolth La Patasta. Se realizaron monolitos de 25 × 25 × 20 cm extraídos del suelo; en cada sistema se trazaron tres transectos, separados a 50 m; los especímenes colectados se identificaron hasta nivel de familia. Los datos fueron analizados mediante estadística descriptiva, modelos lineales generalizados, pruebas de hipótesis e índices de diversidad. Resultados. Se encontraron diferencias estadísticas significativas (p < 0,5) para las comunidades rurales y las prácticas de manejo. La fertilidad del suelo varió de acuerdo con la altitud de las fincas. La macrofauna fue abundante en la comunidad Nueva Esperanza (20 672 individuos) y en el manejo de sombra (23 632 individuos). Se encontraron quince órdenes y 38 familias. Predominaron la clase Insecta y el grupo trófico de depredadores. La diversidad es alta y estable, resultado del manejo que realiza el productor. Conclusiones. La riqueza taxonómica y la abundancia de la macrofauna fueron similares en los sistemas evaluados, en específico los órdenes Haplotaxida, Coleoptera, Hymenoptera e Isopoda, donde sobresalen los detritívoros, omnívoros y depredadores. Se evidenció que el manejo del cultivo tiene un efecto directo en la diversidad edáfica; esto indica que los suelos son poco perturbados y existe un equilibrio ecológico.

Abstract Introduction. The coffee plant is an item of great importance worldwide, as it has a direct impact on the economy of the countries. In Nicaragua, it represents 25 % of exports. The coffee plant production agroecosystem is made up of components that are found above and below the soil surface. Objective. To estimate the populations of soil macrofauna in productive coffee plantation agroecosystems and their relationship with soil fertility and management practices. Materials and methods. The research was carried out from May to August 2023 in fourteen coffee plantation production systems in the Tepec-Xomolth La Patasta nature reserve. Soil monoliths measuring 25 × 25 × 20 cm were extracted, and three transects were established in each system, separated by 50 m. Specimens collected were identified at the family level. The data were analyzed using descriptive statistics, generalized linear models, hypothesis tests, and diversity indices. Results. Significant statistical differences (p<0.5) were found for rural communities and practices. Soil fertility varied according to the altitude of the farms, with abundant macrofauna in the Nueva Esperanza community (20,672 individuals) and shade management (23,632 individuals). Fifteen orders and 38 families were identified, with the insect class and the trophic group of predators predominating. Diversity was high and stable, a result of the management practices employed by the producers. Conclusions. Taxonomic richness and abundance of macrofauna were similar in the evaluated systems, specifically in the orders Haplotaxida, Coleoptera, Hymenoptera, and Isopoda, where detritivores, omnivores and predators stand out. The study revealed that crop management directly affects soil diversity, indicating that the soils are minimally disturbed and there is ecological balance.