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- Campus Samambaia, Campus Colemar Natal e Silva, Campus Aparecida de Goiânia.
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Item type: Item , Goiânia, a cidade de 15 minutos: diretrizes para adaptar estratégias da cidade sem carros ao setor central(Universidade Federal de Goiás, 2026-07-24) Souza, Aline Mendes Linhares Goes e; Azeredo, David Alves Finotti Camardelli de; Azeredo, David Alves Finotti Camardelli de; Rezende, Wagner de Souza; França, Eliézer CarvalhoSince its foundation, Goiânia has continued to grow, with its population tripling within the first decades. Due to incentives for new subdivisions and the difficulty faced by lower-income populations in living in the city center, Goiânia expanded across a vast territory, marked by large empty spaces between developments. This process initiated the rise of motorized transportation. To overcome long distances and connect different parts of the city, Goiânia invested in paved roads to accommodate its growing number of motor vehicles. In doing so, it sacrificed squares, sidewalks, and public spaces for social interaction. The fleet of private vehicles eventually matched the number of residents, accompanied by an increase in traffic accidents. With the growing number of vehicles in circulation, air quality also deteriorated. According to data from the Meteorological and Hydrological Information Center of Goiás (CIMEHGO), the percentage of atmospheric pollution in Goiânia in 2023 exceeded the national average, reaching 10.3%. It is within this context that efforts are being made to reverse the situation, drawing on the concepts of the “15-minute city,” proposed by Carlos Moreno. This study aims to propose guidelines for implementing the 15-minute city model in the central sector of Goiânia, taking advantage of its location as a central district, its inherent diversity of services and land uses, and its already consolidated public transportation system.Item type: Item , Intraspecific hybrid rootstocks in the agronomic performance of salad-type tomato(2026) Campos, Luiz Fernandes Cardoso; Campos, Camila Meira de Abreu; Virgílio, Maria Letícia de Siqueira; Faria, Raquel Cintra de; Nascimento, Abadia dos ReisGrafting can either favor or limit growth, productivity, and fruit quality; therefore, choosing the right combination of scion and rootstock is essential for the plant’s performance. This study aimed to evaluate the growth and production of tomato hybrids from the salad group grafted onto different rootstock hybrids. Two experiments were conducted using a combination of the salad-type hybrids Valerim and Dylla with five rootstock hybrids: Shield RZ, Green Rise, Green Power, Shincheonggang, and Guardian. The experimental design was randomized blocks, with seven treatments and four replications per treatment. The treatments consisted of combining the rootstocks with each graft (Valerim and Dylla), in addition to autografting the two grafts and the non-grafted seedlings, that is, the two grafts without grafting. Non-grafted seedlings were defined as the control treatment. The interaction with rootstocks or autografting influences the stem growth and diameter up to 30 days after transplantation of the hybrids Valerim and Dylla. However, the rootstocks evaluated did not affect development or compatibility. For the yield parameters, the combinations Valerim/ Valerim, Shield RZ, Guardian, and Green Rise presented positive effects. Grafting did not influence the yield parameters of the Dylla hybrid. Likewise, grafting did not influence the physicochemical characteristics of the fruits of the two hybrids, Valerim and Dylla.Item type: Item , Use of beneficial microorganisms in bean cultivation: strategies employed to increase productivity(2026) Oliveira, Matheus Messias de; Zilli, Jerri Édson; Soares, Luís Henrique de Barros; Ferreira, Enderson Petrônio de Brito; Reis, Veronica MassenaThe common bean is of great importance for human nutrition worldwide as its grain is a cheap source of protein, but it has a high-cost production system due to the use of synthetic inputs such as nitrogen fertilizers and pest and disease control products. An alternative to promote the sustainability of the production system and increase crop productivity is the use of co-inoculation of plant growth-promoting rhizobacteria (PGPR) to reduce and/or replace the use of nitrogen fertilizers and pest and disease control products. Since 2010, Brazil has stood out on the international stage with research focused on the application of rhizobia combined with PGPR in bean crops. Currently, the use of microorganisms that effectively promote plant growth through different mechanisms of action is already a consolidated reality in Brazil, with experimental results proven by years of research. Despite these advances, there are still challenges to overcome to maximize the potential of co-inoculation in bean crops. These include the need to develop more efficient formulations containing elite microbial strains and optimized microbial consortia, as well as the search for inoculation methods that optimize root colonization by the bacteria and maximize their beneficial effects on the plant. In this review, we discuss the history of common-bean production and the types and doses of inoculants marketed, as well as the challenges for the efficiency of co-inoculation and for the development of inoculants of rhizobial consortia with PGPRs for the common-bean cultivation.Item type: Item , Multifunctional Rhizobacterial consortia enhance growth and yield of common bean across field conditions(2026) Oliveira, Ana Paula Santos; Mirza, Cássia Cristina Rezende; Sousa, Cleiton Mateus; Ferreira, Enderson Petrônio de BritoThe common bean holds significant economic and social importance, with Brazil being one of the largest producers and consumers worldwide. Its cultivation requires high soil fertility, leading to the intensive use of mineral fertilizers, with high costs and environmental impacts. An alternative is the application of plant growth-promoting rhizobacteria, which have the potential to ensure grain yield. The aim of this study was to evaluate the agronomic performance of common beans in response to consortia of multifunctional rhizobacteria. The experiments were conducted using a randomized block design with 22 treatments and four replications. Each treatment consisted of a combination of three PGPR strains, along with zero fertilizer and fertilizer-only control treatment. Evaluations were carried out at the beginning of flowering and at harvest to assess root system characteristics, shoot development, and yield components. The consortia Rhizobium sp. (PaJuG2R5) + Bacillus pumilus (BRM063573) + Stenotrophomonas maltophilia (BRM063574), Rhizobium sp. (PaJuG2R5) + Bacillus subtilis (BRM067207) + Bacillus pumilus (BRM067206), and Rhizobium sp. (TilvG1R2) + Bacillus pumilus (BRM063573) + Bacillus pumilus (BRM067206) promoted plant growth and development, resulting in increased grain yield. These results offer a sustainable and accessible strategy for family farming, reducing dependence on mineral fertilizers, production costs, and environmental impacts.Item type: Item , Metagenomic insights into vermicompost tea for reducing nitrogen use and enhancing maize productivity(2026) Sovernigo, Marco Aurélio; Asobia, Princewill Chukwuma; Oliveira, Matheus Messias de; Ferreira, Enderson Petrônio de BritoVermicompost tea is a liquid organic biofertilizer rich in nutrients, plant hormones, and benefcial microorganisms, ofering a strategy to improve nutrient-use efciency and reduce crop reliance on mineral fertilizers. Maize requires substantial nitrogen inputs, which can increase production costs. Earthworm-derived vermicompost may provide a sustainable alternative by boosting soil fertility and improving production efciency. This study evaluated the metagenomic profle of vermicompost tea and the efects of diferent application doses of vermicompost tea and nitrogen fertilization on maize growth and yield. The experiment was conducted under a center-pivot irrigation system in a randomized block design with a 4 × 3 factorial arrangement and fve replications. Treatments included four vermicompost tea doses (0, 5,000, 10,000, and 20,000 L·ha�1 ) and three nitrogen doses (0%, 50%, and 100% of the recommended dose). Plant height (PH), stem diameter (SD), shoot fresh mass (SFM), shoot dry mass (SDM), 100-grain mass (100 GM), and grain yield (GY) were assessed. Metagenomic analysis revealed a diverse microbial community dominated by probiotic, plant growth–promoting rhizobacteria and biological control microorganisms. PH, SFM, and 100 GM reached maximum values at the application of 10,000 L·ha�1 of vermicompost tea combined with 100% N dose. SD increased only in response to vermicompost tea (5000 and 10,000 L·ha�1 ). SDM reached its highest values with 50% N dose and 0 L·ha�1 of vermicompost tea. GY was higher at 50% N dose and 10,000 L·ha�1 of vermicompost tea. The vermicompost tea showed potential as a complementary technology to reduce nitrogen fertilizer use in maize production systems.