Épocas de semeadura e de colheita e desempenho de sementes de soja no armazenamento.

Submitted by Gabriela Lopes (gmachadolopesufpel@gmail.com) on 2018-07-03T14:37:24Z No. of bitstreams: 1 DISSERTACAO CORRIGIDA - JOÃO MARCIO SEFFRIN - 06-04-2017.pdf: 1285353 bytes, checksum: 427d125bedd185678028f9f4d7f42a92 (MD5) === Approved for entry into archive by Aline Batista (alinehb.ufpel@g...

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Bibliographic Details
Main Author: Seffrin, Joao Marcio
Other Authors: 24253863000
Language:Portuguese
Published: Universidade Federal de Pelotas 2018
Subjects:
Online Access:http://guaiaca.ufpel.edu.br:8080/handle/prefix/4021
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Summary:Submitted by Gabriela Lopes (gmachadolopesufpel@gmail.com) on 2018-07-03T14:37:24Z No. of bitstreams: 1 DISSERTACAO CORRIGIDA - JOÃO MARCIO SEFFRIN - 06-04-2017.pdf: 1285353 bytes, checksum: 427d125bedd185678028f9f4d7f42a92 (MD5) === Approved for entry into archive by Aline Batista (alinehb.ufpel@gmail.com) on 2018-07-03T18:49:38Z (GMT) No. of bitstreams: 1 DISSERTACAO CORRIGIDA - JOÃO MARCIO SEFFRIN - 06-04-2017.pdf: 1285353 bytes, checksum: 427d125bedd185678028f9f4d7f42a92 (MD5) === Approved for entry into archive by Aline Batista (alinehb.ufpel@gmail.com) on 2018-07-03T18:50:09Z (GMT) No. of bitstreams: 1 DISSERTACAO CORRIGIDA - JOÃO MARCIO SEFFRIN - 06-04-2017.pdf: 1285353 bytes, checksum: 427d125bedd185678028f9f4d7f42a92 (MD5) === Made available in DSpace on 2018-07-03T18:50:17Z (GMT). No. of bitstreams: 1 DISSERTACAO CORRIGIDA - JOÃO MARCIO SEFFRIN - 06-04-2017.pdf: 1285353 bytes, checksum: 427d125bedd185678028f9f4d7f42a92 (MD5) Previous issue date: 2017-03-10 === O trabalho teve por objetivo analisar os resultados provenientes do controle interno de qualidade de uma empresa de produção de sementes de soja, para identificar as épocas recomendadas para a semeadura e colheita. A análise de dados foi realizada na empresa Agro Santa Rosa S.A., localizada no município de Hernandárias, no Paraguai, com informações recolhidas em seis safras, sendo 2009/2010, 2010/2011, 2011/2012, 2012/2013, 2013/2014, 2014/2015. Para este estudo utilizaram-se sementes de quatro cultivares de soja, denominadas AAA, FFF, ABB, CBC, empregando-se os resultados de germinação em areia, em três fases distintas do processo, com amostras das sementes coletadas em silos, no momento do embolsado e no momento prévio à entrega ao cliente. Verificou-se que as sementes colhidas nos meses de abril e maio apresentaram qualidade superior no momento da distribuição aos clientes (a partir da segunda quinzena de agosto), em relação às sementes das colheitas realizadas nos meses de fevereiro, março e junho. === The objective of this work was to analyze the results from the internal quality control of a soybean production company, to identify the recommended times for sowing and harvest, aiming at the preservation of seed quality during storage. Data analysis was carried out at Agro Santa Rosa SA, located in the municipality of Hernandárias, Paraguay, with information collected in six harvests, being 2009/2010, 2010/2011, 2011/2012, 2012/2013, 2013/2014, 2014/2015. Seeds of four soybean cultivars, called AAA, FFF, ABB, CBC, were used for this study, using the results of sand germination in three different phases of the process, with samples of the seeds collected in silos at the time of And prior to delivery to the customer. It was verified that the seeds harvested in the months of April and May presented superior quality at the moment of distribution to the customers (from the second fortnight of August), in relation to the seeds of the harvests held in February, March and June.