2010
DOI: 10.1590/s1413-70542010000200014
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Produção, teor de boro e avaliação de extratores em solos cultivados com soja

Abstract: RESUMONeste trabalho, objetivou-se avaliar a eficiência de seis extratores de B e o efeito de doses sobre os teores de B e produção de matéria seca da soja cultivada em condições de casa de vegetação com LATOSSOLO VERMELHO Eutroférrico coletados em Mauá da Serra e Londrina (PR) e NEOSSOLO QUARTZARÊNICO Órtico de Alto Garças (MT ABSTRACTThe objective of this work was to evaluate the efficiency of six extractants and the effect of boron concentration and dry matter yield, cultivated in greenhouse conditions wit… Show more

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Cited by 5 publications
(3 citation statements)
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References 6 publications
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“…Figure 1 shows that the KCl 1.0 mol L −1 extractant was able to recover more B than the hot water and Mehlich 3 ones. Similar results were obtained by Moreira et al (2010b), in greenhouse conditions with soybean. According to Jin et al (1987), the presence of chloride ions in these extractants can cause a higher recovery capacity of the borate anions adsorbed in the positive charges of the colloids in the soil.…”
Section: Resultssupporting
confidence: 87%
“…Figure 1 shows that the KCl 1.0 mol L −1 extractant was able to recover more B than the hot water and Mehlich 3 ones. Similar results were obtained by Moreira et al (2010b), in greenhouse conditions with soybean. According to Jin et al (1987), the presence of chloride ions in these extractants can cause a higher recovery capacity of the borate anions adsorbed in the positive charges of the colloids in the soil.…”
Section: Resultssupporting
confidence: 87%
“…Moreira et al (2010) também não obtiveram correlação significativa entre produção de matéria seca de soja e teor de B em Latossolo Vermelho eutroférrico de textura argilosa com teor inicial de 0,6 mg dm -3 .…”
Section: Resultsunclassified
“…Plantas cultivadas en suelos arenosos con bajas dosis de B pueden presentar toxicidad, mientras que plantas de soja sembradas en suelos con mayor tenor de arcilla necesitan mayores dosis de B para obtener el máximo rendimiento (Moreira et al 2010). Existen diferentes respuestas a la aplicación de B en cultivos de soja y en otros cultivos agrícolas y en diferentes condiciones de manejo y ambientes (Trautmann et al 2014, Fageria 2000, Furlani et al 2001, Oliveira Junior et al 2014, Bevilaqua et al 2002.…”
Section: Introductionunclassified