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PADRÃO DE ATIVIDADE E DISTRIBUIÇÃO DE CATETOS (DICOTYLES TAJACU) EM PAISAGENS ALTERADAS DO SUDOESTE GOIANO.

2026-08-12T23:47:10Z

Título: PADRÃO DE ATIVIDADE E DISTRIBUIÇÃO DE CATETOS (DICOTYLES TAJACU) EM PAISAGENS ALTERADAS DO SUDOESTE GOIANO. Autor(es): Silva, João Pedro Alves da Primeiro Orientador: Moreira, Jânio Cordeiro Primeiro Membro da Banca: Tiepolo, Liliani Marilia Segundo Membro da Banca: Borges, Luiz Henrique Medeiros Abstract: Dicotyles tajacu (collared peccary) is a common species in different Brazilian biomes, including the Cerrado. As a medium-sized species, it may be potentially impacted by the rapid alteration of natural landscapes observed in this biome. In this context, the present study aimed to analyze the interaction between the number of records and temporal activity of D. tajacu with habitat fragmentation and environmental pressures in areas of the Cerrado where the species occurs. The research was conducted across 31 sampling points during four campaigns, with a total effort of 3,720 camera-trap days. Native vegetation cover ranged from 7.36% to 25.65%, while agriculture dominated areas with over 70% agricultural use, showing a strong negative correlation between the two land cover classes (r = -0.95; P < 0.01). A total of 517 records of the species were obtained, with a decrease in records in areas with higher agricultural coverage. Collared peccaries exhibited both diurnal and nocturnal activity patterns throughout the year. Time of day was the main predictor explaining the number of species records, although temperature also appeared as a secondary factor in the models. The species showed a preference for temperatures between 20°C and 32°C. Activity patterns revealed two peaks: one in the morning, between 3:00 and 7:00, and another at night, after 18:00, suggesting behavioral adjustments to avoid predation or human activities. Collared peccaries were more frequently recorded in less altered areas with higher percentages of native vegetation, where they can adjust their activities according to time of day and temperature. These results highlight the importance of preserving natural areas for the maintenance of collared peccary populations and suggest that agricultural expansion may have a negative impact on the species' distribution. Future research should investigate the interactions between Dicotyles tajacu and other sympatric species, as well as the alignment of their activity patterns with human activities, and their influences on spatial distribution and activity patterns. Editor: Instituto Federal Goiano Tipo: Dissertação

RESÍDUO DE TANQUES DE CULTIVO DO PEIXE PINTADO COMO ALTERNATIVA PARA A PRODUÇÃO DE TOMATE TIPO 'GRAPE': CARACTERÍSTICAS FISIOLÓGICAS, CRESCIMENTO E COMPONENTES DE PRODUÇÃO

2026-08-12T23:49:05Z

Título: RESÍDUO DE TANQUES DE CULTIVO DO PEIXE PINTADO COMO ALTERNATIVA PARA A PRODUÇÃO DE TOMATE TIPO 'GRAPE': CARACTERÍSTICAS FISIOLÓGICAS, CRESCIMENTO E COMPONENTES DE PRODUÇÃO Autor(es): Silva, Igor Eli da Primeiro Orientador: Costa, Alan Carlos da Primeiro Membro da Banca: Costa, Alan Carlos da Segundo Membro da Banca: Vidal, Roberto Gomes Terceiro Membro da Banca: Teixeira, Marconi Batista Abstract: Modern agriculture faces the challenge of ensuring food security while mitigating environmental impacts associated with the intensive use of synthetic fertilizers. In parallel, aquaculture generates nutrient-rich waste that constitutes an environmental liability. This thesis validated the potential of solid waste from pintado (Pseudoplatystoma corruscans) farming as a biofertilizer in 'Sweet Heaven' tomato plants. The effects of five substrate substitution doses (0, 15, 30, 45, and 60%) on agronomic, physiological, and metabolic characteristics were investigated in two complementary experiments. Results demonstrated that residue from earthen ponds positively impacted plant vigor and physiology, with a linear increase in photosynthetic rate and stem diameter as doses increased. Although fresh fruit mass did not statistically differ among treatments, quality showed marked improvement: the 30% dose provided the highest total soluble solids content (°Brix). However, high doses (from 45% onwards) induced a physiological cost, evidenced by increased lipid peroxidation (MDA) and activation of antioxidant enzymes (SOD, CAT, and POX), particularly in the vegetative stage. It is concluded that pintado waste is a high-potential input, with the 30% to 45% range recommended to optimize fruit quality and physiological performance without compromising production. Editor: Instituto Federal Goiano Tipo: Tese

MANEJO DO COMPLEXO DE ENFEZAMENTOS DO MILHO DOCE (Zea mays L.) ATRAVÉS DE NUTRIÇÃO FOLIAR

2026-08-12T23:47:23Z

Título: MANEJO DO COMPLEXO DE ENFEZAMENTOS DO MILHO DOCE (Zea mays L.) ATRAVÉS DE NUTRIÇÃO FOLIAR Autor(es): Fátima, Isabela Gonçalves de Primeiro Orientador: Trogello, Emerson Abstract: Corn is the world’s leading cereal crop in terms of cultivation and includes several specialty varieties, among which sweet corn stands out due to its high market potential. The corn stunt disease complex is one of the major challenges affecting this crop and can be classified into red stunt and pale yellow stunt, both of which cause significant yield losses. These are systemic diseases caused by mollicutes that invade and colonize the vascular tissues, reducing the growth and reproductive capacity of affected plants. Therefore, the adoption of integrated disease management practices is essential to improve crop quality. The present study aimed to evaluate the influence of micronutrient management on the corn stunt disease complex in sweet corn (Zea mays L.), seeking to reduce disease-related losses. The experiment was conducted in Morrinhos, Goiás, Brazil, from March to June 2025 under center-pivot irrigation. The sweet corn hybrid used was GSS0227, and the nutrients were supplied through the commercial products Dueto (77.7 g L⁻¹ Mn and 77.7 g L⁻¹ Zn), Boro Pro (130 g L⁻¹ B), and Buddy (47.25 g L⁻¹ Cu). Eight treatments were evaluated, consisting of the products applied individually, in combination, and an untreated control. Two applications were carried out for each treatment in association with the grower’s conventional management practices. The evaluated variables were Total Weight, Ear Weight, Grain Weight, Soluble Solids (°Brix), and Total Chlorophyll. The results showed no statistically significant differences among treatments for any of the evaluated variables. Therefore, the application of micronutrients was not directly associated with reducing the damage caused by the corn stunt disease complex in sweet corn plants. Editor: Instituto Federal Goiano Tipo: Dissertação

CADERNO DE ACOMPANHAMENTO COMO GÊNERO TEXTUAL NA EFA DE ORIZONA: IMPLICAÇÕES PARA O ENSINO DA ESCRITA

2026-08-12T23:44:10Z

Título: CADERNO DE ACOMPANHAMENTO COMO GÊNERO TEXTUAL NA EFA DE ORIZONA: IMPLICAÇÕES PARA O ENSINO DA ESCRITA Autor(es): Almeida, Fernando de Primeiro Orientador: Silva, Cleber Cezar da Primeiro Membro da Banca: Ribeiro, Cristiane Maria Segundo Membro da Banca: Paula, Maria Helena de Abstract: The teaching of writing constitutes a student’s right and a social practice that should occupy a central position in pedagogical actions. In the context of Rural Education, this challenge becomes even greater due to the historical exclusion of rural populations from an education aligned with their social, cultural, and territorial specificities. In this scenario, Alternation Pedagogy emerges as a pedagogical proposal aimed at rural development, the appreciation of family farming, and the integration of school, family, and community through its own didactic mediations. Given this context, this study aimed to evaluate the textual genre Monitoring Notebook and its applicability as a writing-teaching tool for high school students enrolled in an Alternation Pedagogy program. This is a qualitative, applied research study developed through bibliographic, documentary, and field research. The methodological procedures included a literature review on Rural Education, Alternation Pedagogy, writing instruction, and textual genres; documentary analysis of the Political-Pedagogical Project (PPP) and educational documents; and the application of semi-structured questionnaires to tutors and Portuguese Language teachers at the Agricultural Family School of Orizona (EFAORI). Data interpretation was carried out through Content Analysis organized into thematic categories, as proposed by Bardin (2009). The theoretical framework was based on studies by Rojo (2001, 2005), Marcuschi (2008, 2010), and Bakhtin (2016), who discuss language as a social practice; and Gimonet (2007), Silva (2018, 2019), Nosella (2020), and Begnami (2023), who address the role of pedagogical mediations in student development. The results showed that the Monitoring Notebook constitutes a textual genre specific to Alternation Pedagogy, characterized by dialogue among school, student, and family, as well as by its communicative and formative function. The data indicated contributions to writing development, especially in encouraging continuous writing practice, organizing ideas, and strengthening students’ critical reflection. However, challenges were also identified, related to writing difficulties, limited reading habits, the influence of digital practices on textual construction, and low family engagement in monitoring records. The research made it possible to understand that the teaching of writing, when articulated with contextualized social practices and mediated by genres connected to students’ realities, expands learning possibilities and strengthens the principles of Rural Education. Furthermore, it highlighted the need to expand teaching materials focused on the specificities of Alternation Pedagogy and to strengthen pedagogical practices that value genres produced within this context. As a result of the research, an Educational Product was developed to support teachers’ work with the textual genre Monitoring Notebook in Agricultural Family Schools. In conclusion, the main contribution of this research lies in understanding the pedagogical potential of this genre as a mediator for writing instruction and in valuing educational practices committed to the development of rural subjects. Editor: Instituto Federal Goiano Tipo: Dissertação