https://repositorio.ifgoiano.edu.br/handle/prefix/2097 2026-03-06T20:27:54Z https://repositorio.ifgoiano.edu.br/handle/prefix/5146 Título: MAPEAMENTO DA EXPANSÃO DA IRRIGAÇÃO POR PIVÔ CENTRAL NO MUNICÍPIO DE CRISTALINA-GO ATRAVÉS DO USO DE IMAGENS DE SATÉLITE Autor(es): Klein, Fabio Soares Primeiro Orientador: Oliveira, Vinicius de Moura Primeiro Membro da Banca: Souza, Álvaro Henrique Candido de Segundo Membro da Banca: Frota Filho, Armando Brito da Abstract: The present study aimed to map and analyze the expansion of irrigated areas using central pivot technology in the municipality of Cristalina-GO during the period from 2019 to 2023. Satellite imagery and photointerpretation techniques were employed to map 1,063 irrigation systems, covering a total area of 76,962 hectares. This represented a 29.94% increase in irrigated land over four years. The highest concentration was observed in the Rio Samambaia microbasin, with 284 pivots and 23,432 irrigated hectares, making it the most densely equipped area. The study highlights the growing intensification of agricultural practices in the region, revealing challenges regarding the sustainable management of water resources. The use of Sentinel-2 imagery provided high-resolution detail for the delineation and quantification of irrigated areas. Editor: Instituto Federal Goiano Tipo: Trabalho de Conclusão de Curso 2024-10-24T00:00:00Z https://repositorio.ifgoiano.edu.br/handle/prefix/4490 Título: BIOENRAIZADORES NO TRATAMENTO DE SEMENTES DE SOJA E ERVILHA Autor(es): Silva, Luana Luara Teles da Primeiro Orientador: Maia, Suelen Cristina Mendonça Primeiro Membro da Banca: Maia, Suelen Cristina Mendonça Segundo Membro da Banca: Marques, Miriam de Almeida Terceiro Membro da Banca: Gonçalves, Giselle Anselmo de Souza Abstract: Seed treatment has proven to be essential for the success of a plantation and can be carried out with fungicides, insecticides and nematicides, however products that alter plant growth and development, such as plant growth regulators and micronutrients, can be used in seed treatment. (HENNING, 2005). Therefore, the objective of this work was to evaluate the effects of treating seeds of soybean cultivar NEO680 IPRO and pea cultivar GALLANT with biorooters based on hormones and nutrient complexes on the initial development of the plants. The experiment was carried out at the Instituto Federal Goiano - Campus Cristalina, in a greenhouse during the agricultural years of 2021/2022. The experimental design used was randomized blocks, with four treatments and five replications. The treatments were composed of: control (water only), Forth® Rooter composed of potassium oxide 5.00%, nitrogen 2.80%, phosphorus 5.00%, sulfur 3.43%, boron 0.25%, molybdenum : 3.0%, zinc 3.0%, carbon 6.42% seaweed extract (Ascophyllum nodosum) 15%, Stimulate® Cinetin 0.09g/L, gibberellic acid 0.05g/L and 4-indole3- acid ibultiric and FertGaia® Rooter composed of potassium oxide 5.00%, nitrogen 5.0%, phosphorus 5.00%, sulfur 0.08%, boron 0.25%, molybdenum: 1.5%, zinc 1.5 %, cobalt 0.15% carbon 6.70%, in seed treatment for soybean and pea crops, using 100% of the dose recommended by the manufacturer. The parameters evaluated were: plant height (cm), stem diameter (cm), number of leaves per plant, root length (cm), dry matter mass of the aerial part (leaves and stem) (g) and roots (g) at 7, 14,21 and 28 days after emergence. The results obtained by the biostimulants tested did not influence the growth and initial development of soybean and pea plants. Editor: Instituto Federal Goiano Tipo: Trabalho de Conclusão de Curso 2023-12-11T00:00:00Z https://repositorio.ifgoiano.edu.br/handle/prefix/2127 Título: INOCULAÇÃO COM Azospirillum BRASILENSE NA CULTURA DA BATATA (Solanum tuberosum L.) Autor(es): Silva, Gabriel Morais Primeiro Orientador: Maia, Suelen Cristina Mendonça Primeiro Membro da Banca: Pereira, Jardel Lopes Segundo Membro da Banca: Gonçalves, Giselle Anselmo de Souza Terceiro Membro da Banca: Pires, Leonardo Espindola Abstract: The objective of this work was evaluate the potato development and productivity submitted to inoculation with Azospirillum brasilense. The experimental design used was a randomized block design, with four replications. The plots consisted of a 25 L vase containing the potato variety Agata submitted to the application of five doses of commercial inoculant with A. brasilense (0, 200, 400, 600 and 800 ml per ha-1) in the treatment of the tuber seed. The evaluations performed were: number of stems per plant, height of the main stem, number of leaves of the main stem and number of leaves per plant and tuber production, accumulation of MMS in leaves, stems, roots and tubers. The data obtained were submitted to the analysis of variance by the F test. The means of the evaluated parameters were represented in the form of tables. By analysis of variance we can state that the treatment of Agata potato seeds with different doses of the inoculant A. brasilenses did not affect the agronomic parameters: Number of stems per plant, number of leaves on the main stem, number of leaves per plant, stem diameter main and height of the main rod. In the present study, no gains in growth or biomass of stems, leaves, roots and tubers were observed. In the same way as the previous vegetative growth parameters, the application of different inoculant doses didn’t affect the tuber fresh mass parameters either; dry mass of leaves; stem dry mass, root dry mass and tuber dry mass. Editor: Instituto Federal Goiano Tipo: Trabalho de Conclusão de Curso 2021-09-21T00:00:00Z https://repositorio.ifgoiano.edu.br/handle/prefix/2123 Título: A ALELOPATIA EM ECOSSISTEMAS AGRÍCOLAS Autor(es): Santos, Fabio Peixoto dos Primeiro Orientador: Gonçalves, Giselle Anselmo de Souza Primeiro Membro da Banca: Gonçalves, Giselle Anselmo de Souza Segundo Membro da Banca: Melo, Aniela Pilar Campos de Terceiro Membro da Banca: Almeida Júnior, Edivaldo Barbosa de Abstract: Define allelopathy as the influence of one plant on another, favoring or hindering its development due to the release into the environment of biomolecules, in general from secondary metabolism, called allelochemicals. An allelopathic interaction is considered an important ecological mechanism that influences plant dominance and succession, community formation, vegetation, climax and management in natural ecosystems. In agricultural ecosystems, the study of plants that show allelopathic action can be the starting point for the discovery of new molecules that form the composition of new herbicides. Knowledge of the chemical nature of allelopathic compounds is essential for a perfect understanding of the allelopathy phenomenon. Allelopathic compounds in general affect different stages of plant development (eg seed germination, seedling growth), in addition to interfering with important metabolic processes such as respiration, protein synthesis and photosynthesis. The interest in exploring and identifying compounds of secondary metabolism lies in being a strategic alternative in agriculture, especially for the control of weeds, offering producers better conditions for plant management. Editor: Instituto Federal Goiano Tipo: Trabalho de Conclusão de Curso 2021-09-22T00:00:00Z