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Registros recuperados: 655 | |
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Costa, Newton de Lucena; Moraes, Anibal de; Monteiro, Alda Lúcia Gomes; Carvalho, Paulo César de Faccio; Magalhães, João Avelar. |
The effects of cutting plant age (21, 28, 35, 42, 49, 56, 63 and 70 days) on dry matter (DM) yield, and morphogenetic and structural characteristics of Axonopus aureus, during rainy season, were evaluated under natural field conditions. The experimental design was a completely randomized, with three replications. Evaluations were carried out during the period of June to August 2009. DM yield, absolute growth rate (AGR), number of tillers plant-1, number of leafs plant-1, leaf area, leaf senescence and elongation rates and blade length increased consistently with growth stage. The relations between DM yield and AGR with cutting plants age were described by the quadratic regression model. The maximum DM yield and forage production rate performance were... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crescimento; Perfilhamento; Rebrota.. |
Ano: 2015 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/11757 |
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Talgatti, Maiara; Silveira, Amanda Grassmann da; Baldin, Talita; Souza, Joel Telles de; Santini, Elio José. |
Objetivou-se verificar o comportamento da madeira serrada de clones de eucalipto durante o processo de secagem ao ar livre, a fim de subsidiar a classificação fenotípica para seleção genética, por meio da avaliação da qualidade da madeira. Para tal, foram utilizadas 15 tábuas de 2,5 x 10,0 x 1,2 cm, de cada clone para o processo de secagem ao ar livre, após foi realizada a avaliação dos defeitos de secagem, adicionalmente, e com isso verificado o índice de rachaduras de topo em tora. Já para a determinação dos coeficientes de contração lineares, contração máxima volumétrica e coeficiente de anisotropia, foram utilizados 30 corpos de prova com dimensões 2,0 x 2,0 x 10,0 cm por clone. O clone 1007 apresentou a maior taxa de secagem e também foi considerado o... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Defeitos da madeira serrada; Madeira de eucalipto; Umidade.. |
Ano: 2018 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/19299 |
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Caproni, Csaignon Mariano; Souza, Aline das Graças; Menegatti, Renata Diane; Ferreira, Sindynara; Smiderle, Oscar José; Souza, Ademária Aparecida de. |
In recent years, the number of strawberry cultivars available for cultivation in the country has increased sharply, along with the increase of cultivation areas, exposing the crop to various phytosanitary problems. Considering phytohematoids of major importance for strawberry cultivation, Meloidogyne ethiopica is responsible for causing significant damage to the crop. The objective of this work was to evaluate the reaction of different strawberry cultivars to Meloidogyne ethiopica, grown in open - air beds in Pouso Alegre, Southern Minas Gerais. The experiment was conducted in a randomized block with eight treatments and four replications, totaling 32 plots. The treatments consisted of eight strawberry cultivars: Albion, Camino Real, Festival, Oso Grande,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nematoide de galhas; Resistência; Susceptibilidade.. |
Ano: 2018 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/16054 |
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Kieras, Wesllen Schuhli; Machado, Sebastião do Amaral; Accioly, Yuri. |
The Gymnanthes klotzschiana is a pioneer tree species characteristic of the alluvial plains of the Ombrophilous Mixed Forest, extremely important for the conservation of the riparian forests. Therefore, this work aims to analyze a structure and dynamics of Gymnanthes klotzschiana in a fragment of Mixed Ombrophilous Forest. The used came from a sensos at in the years 2007,2010 and 2013, located in the Botanical Gaden Campus of the UFPR, Curitiba –PR, Brazil, with a total area of 15.2 hectares. Measurements were performed at intervals of 3 years, and all trees with diameter at breast heitght (DBH) greater than 10 cm were measured and identified. The structural analyzes were performed based on the population parameters by species as proposed by... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Branquilho; Crescimento; Estrutura horizontal; Ingresso; Mortalidade.. |
Ano: 2018 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/16267 |
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Lorini, Alexandre; Mendes, Bruno Leonardo; Bonaldo, Solange Maria. |
Due thea system of extractive harvest of almonds of Brazil nuts is necessary care in the phytosanitary area to maintain postharvest quality of the product. Therefore, we assessed the effect of volatile essential oils of clove (Syzygium aromaticum), cinnamon (Cinnamomum cassia), rosemary (Rosmarinus officinalis) and eucalyptus (Corymbia citriodora) in the development of fungi in almond of Brazil nuts, collected in Itaúba, MT State, Brazil. The design was completely randomized factorial with five treatments in five replicates. We used 100 µL of oils, added on a filter paper on a slide glass in the center of Petri dishes with five almonds around. The plates were sealed and kept at 25 ± 2 °C/dark. Two evaluations (five and ten days after incubation) of... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aspergillus sp.; Bertholletia excelsa; Controle alternativo; Penicillium sp.; Rhizopus sp.. |
Ano: 2016 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/10792 |
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Nagano, N. R.; Zanet, C.; Tritan, C. S.; Santos, D. H.. |
The aim of this work was the evaluation of production and quality of Panicum maximum Jacq. cv. Tanzania as a function of height of cut and nitrogen feeding. The experiment was installed in vase inside greenhouse, in Presidente Prudente-SP, during the period of april to october 2007. The design was random blocks with ten treatments arranged in a factorial scheme of five nitrogen doses (0, 20, 40, 80 e 160 kg ha-1) and two cutting height (20 e 40 cm). The nitrogen was applied per crop cycle. The first was made at 45 days after emergence when they were harvested for leveling, and the other two applications were made shortly after the first and second cut, with the interval between cycles of 35 days, used urea. With the cutting height of Panicum maximum at... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nitorgenio; Matéria seca; Panicum maximum. |
Ano: 2011 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/5288 |
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Cadorin, Danielle Acco; Rotili, Maria Cristina Copello; Kaiser, Daiana Karoline; Freitas, Laura Cristiane Nascimento de; Malavasi, Marlene de Matos; Malavasi, Ubirajara Contro; Dranski, João Alexandre Lopes. |
O estudo objetivou relacionar a colorimetria do epicarpo dos frutos com o teor de bixina em sementes de urucum (Bixa orellana L.). A bixina é utilizada em diversos segmentos industriais, como farmacêutico, têxtil, de cosméticos e alimentício. Os frutos foram colhidos de árvores adultas e classificados visualmente em quatro estádios de maturação com base na coloração externa do epicarpo. Após a segregação visual, mensurou-se a coloração do fruto com um analisador digital de cores. A caracterização inicial se deu através da morfometria das sementes e da determinação do teor de água. O experimento seguiu delineamento inteiramente ao acaso, contendo quatro repetições. Frutos verdes e marrom-claro fechados apresentaram sementes com maior tamanho e teor de... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Analisador de cor; Bixa orellana; Carotenoide; Corante natural; Época de coleta. |
Ano: 2018 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/18422 |
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Minato, Evandro Antonio; Esper Neto, Michel; Sakurada, Rodrigo Lima; Inoue, Tadeu Takeyoshi; Batista, Marcelo Augusto. |
The application of gypsum to the soil provides a favorable environment for the development of the root system, supplying the subsurface layers with elements such as calcium and sulfur and reduce the toxic aluminum activity. The objective of this study was to evaluate the influence of gypsum doses application on the maize (Zea mays L.) yield and the nutrients levels in the leaves. The study was conducted in the municipality of Terra Roxa - PR in an Oxisol using experimental design of randomized blocks with four replications. The treatment were composed of different doses of gypsum (0, 3.0, 6.0 and 9.0 t ha-1) applied after sowing corn. When the plants were in the R1 stage leaves were collected and analyzed the levels of N, P, K, Ca, Mg and S. After... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Calcium; Sulfur; Plant nutrition; Yield.. |
Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/14208 |
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T. Zoz; Unioeste. |
O presente trabalho teve como objetivo avaliar a resposta da cultura do trigo à aplicação foliar de NPK + POLIHEXOSE. O experimento foi conduzido no município de Maripá – PR, entre os meses de abril e agosto de 2008. O delineamento experimental foi de blocos ao acaso com cinco repetições. Os tratamentos constituíram da aplicação de quatro doses (0; 2,5; 5,0; e 10,0 L ha-1 ) de um fertilizante foliar, contendo 15% de nitrogênio (N), 10% de fósforo (P) 15% de potássio (K) e com presença de POLIHEXOSE. As aplicações foliares foram divididas em duas épocas, a... |
Tipo: Artigo Avaliado por Pares |
Palavras-chave: Triticum aestivum L.; Giberelina; Macronutrientes; Aplicação foliar.. |
Ano: 2010 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/3837 |
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Registros recuperados: 655 | |
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