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| Werner,Flávia; Balbinot Junior,Alvadi A.; Ferreira,André S.; Silva,Marcelo A. de A. e; Debiasi,Henrique; Franchini,Julio C.. |
| ABSTRACT This study aimed to evaluate the effect of seeding rates and nitrogen (N) fertilization on plant growth in soybean cultivar with indeterminate growth habit. Two experiments were conducted in the 2013/14 and 2014/15 growing seasons, in a complete block design with split-plot scheme and six replicates. Four seeding rates (150, 300, 440 and 560 000 viable seeds ha-1) and two N doses (0 and 45 kg ha-1) were allocated in the plots and subplots, respectively. The cultivar NK7059 RR was used. The following traits were assessed: leaf, stem and total shoot dry matter, leaf/stem dry matter ratio, stem and leaf N content, SPAD index, plant height, first pod height, number of branches per plant and grain yield. Soybean growth is not affected by the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max L.; Plant spatial arrangement; Nitrogen fertilization; Grain yield. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000800734 |
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| Oliveira,Mariana A. de; Zucareli,Claudemir; Spolaor,Leandro T.; Domingues,Allan R.; Ferreira,André S.. |
| Para avaliar o desempenho agronômico da cultura do milho (Zea mays) de segunda safra submetido à inoculação com Pseudomonas fluorescens sob níveis de adubação NPK, um experimento em campo foi conduzido utilizando-se a cultivar de milho híbrido 30F35 cultivada em Latossolo Vermelho eutroférrico. Foram testados seis tratamentos sob o delineamento experimental de blocos casualizados, em esquema fatorial 3 x 2, sendo três níveis de adubação química com NPK (0, 125 e 250 kg ha-1) e dois níveis de inoculante à base de P. fluorescens (com e sem), com quatro repetições. Foram avaliados as características fitométricas, os componentes de produção e a produtividade de grãos do milho. Os dados foram submetidos à análise de variância e as médias comparadas pelo teste... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Zea mays; Pseudomonas fluorescens; Componentes de produção; Produtividade. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662012001000002 |
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| Ferreira,André S.; Balbinot Junior,Alvadi A.; Werner,Flávia; Franchini,Júlio C.; Zucareli,Claudemir. |
| ABSTRACT Most studies that found soybean high phenotypic plasticity under different seeding rates adopted the same fertilization levels used for the recommended seeding rates. Therefore, the interaction between these factors is little known. This study aims to assess the interaction between seeding rate and levels of phosphorus and potassium fertilization on soybean growth, grain yield and contents of protein and oil in the grains. The experiment was carried out under a randomized complete block design, in a split-plot scheme, with six replicates. Four seeding rates (150, 300, 440 and 560 thousand viable seeds ha-1) were used in the plots, and two levels of phosphorus and potassium fertilizer were applied in the subplots to meet the export of 3 and 6 t... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max (L.) Merrill; Plant spatial arrangement; Fertilization; Plant density. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662018000300151 |
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