https://repositorio.ufpb.br/jspui/handle/123456789/34228 2026-10-22T12:43:50Z 2026-10-22T12:43:50Z Leite, Alison Michelson Tavares https://repositorio.ufpb.br/jspui/handle/123456789/39475 2026-10-07T06:11:38Z 2025-06-27T00:00:00Z

Título: Fertilidade do solo como indicativo para adubação e correção de áreas agrícolas localizadas em comunidades no município de Santana de Mangueira-PB Autor(es): Leite, Alison Michelson Tavares Orientador: Diniz Neto, Manoel Alexandre Abstract: Soil fertility assessment is essential to support appropriate management practices and nutritional correction of agricultural crops in the semiarid region of Paraíba State, Brazil. This study aimed to evaluate soil fertility in five agricultural areas located in the municipality of Santana de Mangueira, Paraíba. Soil samples were collected from the 0-20 cm layer following a zigzag sampling pattern, forming composite samples for each area. After air-drying and sieving through a 2 mm mesh, the samples were analyzed at the Soil Laboratory of the Department of Agriculture of the Center for Human, Social and Agricultural Sciences at the Federal University of Paraíba. Based on the results of the chemical analyses and the Fertilization Recommendations for the State of Pernambuco (IPA, 2008), which are widely adopted in Paraíba, specific fertilization recommendations were established for each evaluated area and cropping system. Overall, the studied areas showed low levels of phosphorus and potassium, requiring corrective fertilization for crops such as maize, common bean, cassava, sweet potato, and banana. For annual crops, the application of phosphate and potassium fertilizers at planting was recommended, with doses varying according to crop requirements. In areas cultivated with perennial or high nutrient-demand crops, such as banana, a higher potassium supply combined with organic matter application was recommended. The use of cattle manure or well-composted poultry litter was suggested in some areas as a complementary strategy to improve soil fertility and quality. The results highlight the importance of soil analysis as an indispensable tool for rational fertility management, contributing to the sustainability and productivity of local agricultural systems. Editor: Universidade Federal da Paraíba Tipo: TCC

2025-06-27T00:00:00Z Casali, Alex Poeta https://repositorio.ufpb.br/jspui/handle/123456789/39067 2026-09-15T06:13:22Z 2026-08-14T00:00:00Z

Título: Conhecendo a Ranicultura e os cursos do CCHSA Autor(es): Casali, Alex Poeta Orientador: Silva, Fabiano Queronga Abstract: Frog farming is an activity practiced in the south and south-east of Brazil, but is unknown in the north-east. This gave rise to the idea of raising awareness of this activity through an extension project entitled „Getting to Know Frog Farming and the CCHSA/UFPB‟, which aims to promote frog farming as well as the technical and undergraduate courses offered by the institution. This study follows a four-stage structure. The first stage involved organizing the material to be used during the visits and preparing a PowerPoint presentation on frog farming. The second stage involved planning and carrying out an „active outreach‟ campaign to the target audience, comprising students from state and municipal institutions located in the municipalities of Solânea and Bananeiras in Paraíba. The third stage involved organizing the booking records for the visits so that they did not overlap on the same day. Finally, the fourth stage of the project consisted of hosting the visits themselves, followed by the administration of a questionnaire of great importance for the improvement of the project itself. Visitors spent some time in the classroom for the theoretical part on the frog farming production chain, including with the aid of information leaflets on the courses; after that, they were taken to the production area to see frog farming in practice and, on some occasions, to take part in the meat processing. It became evident that the activities to promote raniculture through the extension programmed facilitated the assimilation of academic content through practical experience. The diversity of the audiences served enriched the process, fostering the development of interpersonal skills among those involved. Consequently, the project consolidated the professional and personal growth of the extension student intern, serving as an essential step towards their future career, whilst also promoting frog farming in the Brazilian Northeast. Editor: Universidade Federal da Paraíba Tipo: TCC

2026-08-14T00:00:00Z Fragoso, Anderson Matias https://repositorio.ufpb.br/jspui/handle/123456789/39021 2026-09-15T06:13:17Z 2026-09-02T00:00:00Z

Título: Qualidade do solo e fluxo de CO₂ edáfico como indicadores da sustentabilidade de sistemas agrícolas Autor(es): Fragoso, Anderson Matias Orientador: Barbosa, Alex da Silva Abstract: Land use and management practices cause physical, chemical, and biological changes that affect the environmental and economic sustainability of agricultural activities. This study aimed to evaluate microbial activity in five land use and management systems in the Brejo Microregion of Paraíba, Brazil. The study was conducted in five land use systems: a forest area, an agroforestry system (AFS), an organic vegetable production area (mandala), a forage cactus monoculture, and a degraded area, all located at the Federal University of Paraíba (UFPB), Center for Human, Social and Agricultural Sciences, Campus III, Bananeiras, Paraíba, Brazil. Microbial activity was estimated by quantifying carbon dioxide (CO₂) released during the soil respiration process and captured using a KOH solution. Soil CO₂ emissions were significantly higher during the daytime than during the nighttime in all evaluated land use systems. No statistically significant differences were observed among the treatments during the nighttime period. The agroforestry system (AFS) showed the highest CO₂ emission, followed by the mandala system, degraded area, forage cactus monoculture, and forest, respectively, with a 57.79% difference between the highest and lowest values. Climatic factors, such as precipitation and temperature, influenced the decomposition dynamics and the CO₂ emissions released by soil microorganisms. Editor: Universidade Federal da Paraíba Tipo: TCC

2026-09-02T00:00:00Z Silva, Edna Oliveira da https://repositorio.ufpb.br/jspui/handle/123456789/38897 2026-09-05T06:11:12Z 2025-09-23T00:00:00Z

Título: Interdisciplinaridade em Ação: Estudo de Caso de uma Intervenção Pedagógica entre Português e Química. Autor(es): Silva, Edna Oliveira da Orientador: Alencar, Isabelle da Costa Wanderley Abstract: In contemporary education, the fragmentation of knowledge among disciplines remains a challenge for building meaningful learning. Interdisciplinarity emerges as an alternative capable of integrating knowledge and promoting a broader and more critical view of reality. This study investigated the contribution of interdisciplinary integration between Portuguese and Chemistry to the academic development of first-year students in the Technical Course in Agroindustry at Colégio Agrícola Vidal de Negreiros. The research, descriptive in nature and with a qualitative-quantitative approach, involved 21 students and two teachers, and was carried out through bibliographic review, questionnaires, systematic classroom observations, and semi-structured interviews. The pedagogical intervention was organized in two stages: analysis of the poem Psicologia de um Vencido by Augusto dos Anjos in Portuguese classes, highlighting scientific vocabulary and grammatical categories; and deepening the concept of atoms in Chemistry classes, using audiovisual resources and the Kahoot platform. The results revealed significant advances in grammatical and scientific understanding, such as the increase from 93.66% to 100% accuracy in distinguishing nouns and adjectives, and from 38.1% to 57.14% in atomic models. Students’ perception of interdisciplinarity also showed remarkable growth, rising from 42.86% to 95.24% agreement. It is concluded that the interdisciplinary approach enhances learning, promotes connections between traditionally separated areas, and contributes to overcoming curricular fragmentation, fostering a more critical, integrated, and meaningful view of reality. It is recommended that similar practices be expanded to other educational contexts, strengthening the articulation between theory and practice. Editor: Universidade Federal da Paraíba Tipo: TCC

2025-09-23T00:00:00Z