2006
DOI: 10.1590/s0102-05362006000200003
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Qualidade do tomate em função de doses de nitrogênio e da adubação orgânica em duas estações

Abstract: O tomate é uma das hortaliças mais consumidas no Brasil e constitui importante fonte de vitaminas e sais minerais para o ser humano. Durante muitos anos, a produção quantitativa do tomateiro foi o principal critério na avaliação do efeito das práticas culturais sobre esta cultura, sendo a qualidade dos frutos pouco considerada. Entretanto, com os avanços das pesquisas, aumentando o potencial de produção do tomateiro e avaliando também os fatores relacionados à qualidade, mais ênfase tem sido dada ao efeito das… Show more

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Cited by 42 publications
(41 citation statements)
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“…The average content of soluble solids was higher (5.8 °Brix) than the average values found in this study (4.20 °Brix). On the contrary, Ferreira et al, (2006) reported mean values of 3.93 °Brix, lower than those found here, although they also did not change with increasing doses of N. No significant differences among the SS/TA ratios were identified using different N sources (Table 2). However, an increased SS/TA ratio was previously observed in tomato (cv.…”
Section: Resultscontrasting
confidence: 86%
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“…The average content of soluble solids was higher (5.8 °Brix) than the average values found in this study (4.20 °Brix). On the contrary, Ferreira et al, (2006) reported mean values of 3.93 °Brix, lower than those found here, although they also did not change with increasing doses of N. No significant differences among the SS/TA ratios were identified using different N sources (Table 2). However, an increased SS/TA ratio was previously observed in tomato (cv.…”
Section: Resultscontrasting
confidence: 86%
“…Although the mean values of acidity were similar to the results of Ferreira et al, (2006), which found 0.389% of citric acid in tomato fruit (cv. Santa Cruz), in this study, these values did not change with increasing doses of N. According to Bénard et al, (2009), N fertilization can affect total titratable acidity, contributing to the reduction of its content in tomato fruits.…”
Section: Resultssupporting
confidence: 85%
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“…O teor de sólidos solúveis totais está ligado, especialmente, ao sabor do fruto. A maioria dos genótipos de tomate produz frutos com teor de sólidos solúveis variando de 5,0 a 7,0 o Brix (Ferreira et al, 2006). No presente experimento, os valores médios variaram de 4,07 a 4,68, nas diferentes porcentagens de sombreamento, e de 4,13 a 4,58 para os híbridos Dominador e Giovanna, respectivamente.…”
Section: Assim O Desempenho Das Plantas Nos Ambientes Com 30%unclassified
“…According to Alvarenga (2013), the TSS contents of fresh tomatoes usually remain between 3.0 and 4.5 °Brix. Previous results for fruits produced in open field conditions indicate values of 3.8 °Brix for the variety Santa Clara (Ferreira et al, 2006) and 4° Brix for the variety Fanni F1 (Guimarães et al, 2008). The high TSS values found for the varieties described in this study refer to fruits…”
Section: Resultsmentioning
confidence: 90%