2003
DOI: 10.1590/s0101-31222003000100017
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Abstract: RESUMO -Os resultados da adubação com N sobre a produtividade de feijão são controvertidos. A maioria dos trabalhos não estuda o efeito do N sobre a qualidade fisiológica e o tamanho das sementes. Um experimento foi realizado no município de São Manuel (SP), no ano agrícola de 1993/94, em Latossolo Vermelho-Amarelo, utilizando-se a cv. IAC-Carioca, visando estudar a influência da combinação de doses de N (0,0; 12,5 e 25,0 kg ha -1 ) na semeadura e em cobertura sobre a qualidade fisiológica, produtividade e tam… Show more

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Cited by 16 publications
(10 citation statements)
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“…Hampton (2002) reported that proper availability of nutrients (mainly N and P), and water during reproductive stages could increase final germination percentage and subsequently the seedling vigor. However, our results contrast to those obtained by Crusciol et al (2003) and Goes et al (2011), where no difference of final germination between two common bean cultivars under N addition was reported. Germination may vary according to the cultivar, nutritional status, disease and pest damage, and management practices.…”
Section: Discussioncontrasting
confidence: 99%
“…Hampton (2002) reported that proper availability of nutrients (mainly N and P), and water during reproductive stages could increase final germination percentage and subsequently the seedling vigor. However, our results contrast to those obtained by Crusciol et al (2003) and Goes et al (2011), where no difference of final germination between two common bean cultivars under N addition was reported. Germination may vary according to the cultivar, nutritional status, disease and pest damage, and management practices.…”
Section: Discussioncontrasting
confidence: 99%
“…It should be noted that the milling efficiency above the 12 sieve, obtained for common bean as a function of topdressing N fertilization and cultivation in succession to corn and U. ruziziensis, in sole crops or intercropped, corresponded to 75 %, 69.5 % and 67.5 %, respectively (Table 1). An increase in common bean grain size as a function of topdressing N was reported by Crusciol et al (2003), showing a significant effect with the N rate of 25 kg ha -1 , which led to a percentage reduction in the number of seeds retained on the sieves 14 and 15, thus increasing the proportion of grains retained on the sieves number 17 and 18.…”
Section: Grain Yieldmentioning
confidence: 80%
“…O fator ambiental pode ser relevante na determinação do tamanho das sementes, Crusciol et al (2003) observaram que a variação na massa de 100 sementes de feijão carioca foi proporcionalmente influenciada em relação ao aumento das doses de nitrogênio de cobertura.…”
Section: Resultsunclassified