TCC - Bacharelado em Agronomia (UAG)

URI permanente para esta coleçãohttps://arandu.ufrpe.br/handle/123456789/2950

Navegar

Resultados da Pesquisa

Agora exibindo 1 - 3 de 3
  • Imagem de Miniatura
    Item
    Estágio supervisionado obrigatório na Empresa J&H Sementes: cultura soja (Glycine max)
    (2019-12-10) Felix, José Tarciso de Brito; Viana, Jeandson Silva; http://lattes.cnpq.br/2151004858957292; http://lattes.cnpq.br/1408772711656160
    This Compulsory Supervised Internship (ESO) report presents the activities that were carried out and tracked at the Jonh & Harold Seeds (J&H seeds) Seed Analysis Laboratory (LAS). J&H is a soybean and cotton seed multiplier company located in the far west region of Bahia, its Seed Processing Unit (UBS) is located on the highway BR 020, Km 21, s / n in Rosario district , Correntina - BA. The company has the best equipment technology for the production of high quality seeds, which are produced on the property, which also has cooperative members. In the seed analysis laboratory, the internal quality control of soybean is determined through paper germination (EP), emergence in the field, vigor testing and evaluation of soybean seed vigor by image analysis with the GroundEye® software. To carry out the tests, samples were collected (Liming), using limers, according to the Seed Analysis Rules (RAS) methodology. The activities performed at the Seed Analysis Laboratory were: Paper Germination Test (EP), Stamina Test and Image Analysis of vigor tests using GroundEye®. In the sheds were carried out the shipment of seed lots and sampling of materials for analysis. In the Industrial Seed Treatment Center, the steps were followed, as well as the preparation of the syrups used in the treatment of soybean and cotton seeds. The experience acquired during the internship period provided a unique opportunity to combine theoretical and practical knowledge, developing skills that are fundamental in a seed multiplier company, contributing in an enriching way to the professional training of an agronomist.
  • Imagem de Miniatura
    Item
    Qualidade fisiológica de sementes crioulas de feijão-de-corda do Estado de Pernambuco
    (2019-08-23) Noronha, Sabrina Porto de; Moser, Luciana Maia; http://lattes.cnpq.br/5884448493094899; http://lattes.cnpq.br/7898320104487689
    The physiological quality of seeds is one of the factors responsible for the good development of the plant in the field. In addition, stress conditions (such as saline and water) during the germination phase can also affect seedling emergence and consequently the vegetative development of crops. Therefore, this work aimed to study the physiological quality of black bean seeds from Pernambuco State. These seeds were supplied by farmers and / or associations of farmers from Agreste and Sertão Pernambuco, the experiments were carried out at the CENLAG Plant Production Laboratory of the Garanhuns Academic Unit. The evaluation of seed biometrics was performed by measuring length, width and thickness. In addition to these parameters, the weight of 100 seeds and the water content were also measured. The physiological quality of the seeds was measured by germination parameters (IVG,% of germination and effect of water and saline stress on germination), as well as seedling length and dry mass. Creole seed samples of string beans from the municipalities of Canhotinho, Sao Joao, Garanhuns, Jucati, Brejinho and Serra Talhada were heterogeneous in color and size. The sample from Garanhuns presented the highest water content (15.05) and the smallest from Brejinho (2.56). In the germination percentage, there was variation using the two parameters (radicle emission and normal seedlings), where the sample of the municipality of Brejinho presented the best germination results (100% considering the radicle emission and 20% considering normal seedlings). Garanhuns and São João samples presented the worst 84% considering radicle emission and 1% considering normal seedlings respectively. The samples that were most affected by water and saline stress in germination and IVG of normal seedlings were from São João and Garanhuns, which did not obtain normal seedlings. Seedling growth was affected by saline and water stress, which caused reduction in shoot and root length, being the most severe salt stress. The seedlings from the Canhotinho sample are the most sensitive to saline stress in relation to shoot length and shoot and root dry mass.
  • Imagem de Miniatura
    Item
    Efeitos do tamanho de vagens na germinação e vigor de sementes de pau ferro (Caesalpinia ferrea Mart.)
    (2018-02-22) Silva, Júlio César de Almeida; Gonçalves, Edilma Pereira; Ferreira, Débora Teresa da Rocha Gomes; http://lattes.cnpq.br/1123517464184162; http://lattes.cnpq.br/2026865787481365; http://lattes.cnpq.br/5083282435990912
    The Caesalpinia ferrea Mart, known as jucá or pau-ferro, is used in folk medicine for its therapeutic properties in the treatment of wounds, bruises, asthma, and chronic cough. In recent years, there has been a great advance in the field of study on seed analysis of native species. However, it is still incipient for several forest species, mainly regarding the basic characteristics of the seeds, the light effect and the depth in the germination process. The experiments were carried out in the Laboratory of Seed Analysis at the Federal Rural University of Pernambuco - Academic Unity of Garanhuns (UFRPE - UAG), in order to verify the influence of the different sizes of fruits on the germination, vigor and sowing depth of Caesalpinia ferrea. The fruits were harvested in the municipality of Paranatama - PE and classified into two lots: batch 1 (Large fruits) and batch 2 (Small fruits). After the harvest, fruit and seed biometry, water content, thousand seed weight, electrical conductivity, ethereal extract, germination and light test, and depth test were performed. For the germination and luminosity test, 200 seeds were used, consisting of four replicates of 50 seeds for each batch in the presence and absence of light, in which were determined the percentage of germination, the length of the shoot and root of seedlings, and the total dry mass of normal seedlings. For the depth test, the experiment was consisted of 4 treatments (0.0, 2.0, 4.0 and 6.0 cm) with 4 replicates of 10 seeds for each batch. The differences verified for the biometry of fruits and seeds have as main cause the genetic variability of the matrices. Seeds behaved as neutral photoblastic for the two lots under study, with interactions between seed size and germination speed index, and root length and total dry mass. The best seeding depth for seeds from large fruits was 3.52 cm, and 3.61 cm for small fruits.