Sistemas de condução de mini melancia cultivada em ambiente protegido

Campagnol, Rafael

doi:10.11606/d.11.2009.tde-10092009-092331

Cited by 2 publications

(7 citation statements)

References 26 publications

(50 reference statements)

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“…The fertilizers recommended for the fertigation of the crop were added to the waters, following the recommendations for the crop development stages described by Campagnol (2009), obtaining the treatments composed of five solutions (saline waters + fertilizer) with the respective levels of electrical conductivity S 1 = 1, S 2 = 2, S 3 = 3, S 4 = 4 and S 5 = 5 dS m -1 at 25 ºC ± 0.2 dS m -1 . For each treatment, there was a tank with capacity for 500 L and a motor pump associated with the system of filters.…”

Section: Methodsmentioning

confidence: 99%

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Production and quality of mini watermelon cv. Smile irrigated with saline water

Sousa

Duarte

Neto

et al. 2016

Rev. bras. eng. agríc. ambient.

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A B S T R A C TThe purpose of this study was to evaluate the salt tolerance of mini watermelon (cv. Smile). ). Aos 85 dias após o início do experimento avaliaram-se as plantas e as variáveis físico-químicas dos frutos. A salinidade afetou negativamente as variáveis comprimento do ramo principal, diâmetro do caule, número de folhas, número de ramos secundários, área foliar, massa fresca e massa seca. Para as variáveis físico-químicas dos frutos a salinidade reduziu a massa fresca, o diâmetro e o pH do fruto e elevou o teor de vitamina C. Com os resultados obtidos infere-se que a minimelancia cv. Smile é moderadamente sensível à salinidade.

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Section: Methodsmentioning

confidence: 99%

“…Watermelon is a typically tropical fruit species with production mainly of large fruits with weight varying from 6 to 25 kg (Campagnol, 2009). However, there have been changes in the population patterns that led to increasingly smaller families and, as a consequence, a preference for smaller fruits, such as the mini watermelon.…”

Section: Introductionmentioning

confidence: 99%

Production and quality of mini watermelon cv. Smile irrigated with saline water

Sousa

Duarte

Neto

et al. 2016

Rev. bras. eng. agríc. ambient.

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“…Means followed by the same letters in the columns did not differ by Tukey's test (p ≤ 0.05). SNS -Saline nutrient solutions; S1 -Control treatment (Campagnol et al, 2012); PROD -Fruit production (g plant -1 ); LDFR -Longitudinal diameter of fruit (cm): TDFR -Transverse diameter of fruit (cm); RT -Rind thickness (cm); FIRM -Pulp firmness (N) Table 2. Summary of the F-test and mean values for biometric characteristics in fruits of mini watermelon grown in a protected environment fertigated with saline nutrient solutions (SNS) enriched with potassium and calcium activities of plants and, consequently, induces the formation of fruits with lower mass (Silva et al, 2019).…”

Section: Resultsmentioning

confidence: 99%

“…The nutrient solutions S1 and S2 contained the concentrations of K and Ca as indicated by Campagnol et al (2012) for the cultivation of mini watermelons in a greenhouse. The other nutrient solutions differ regarding the concentrations of K and Ca, according to each treatment.…”

Section: Methodsmentioning

confidence: 99%

“…When the fruit was fixed in the desired position (between 8 and 14 internodes, from the collar of the plant), thinning was performed, leaving only one fruit per plant. The fixed fruits, when they reached approximately 4.0 cm in diameter, were supported by nylon nets (bags), which were tied to the horizontal wires that were fixed above the planting row (Campagnol et al, 2012).…”

Section: Methodsmentioning

confidence: 99%

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Production and quality of mini watermelon under salt stress and K+/Ca2+ ratios

Alves

Oliveira

Silva

et al. 2023

Rev. bras. eng. agríc. ambient.

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Nutritional management can be an efficient strategy to mitigate the effects of salinity on fruit production and quality. This study aimed to evaluate the production and quality of fruits of mini watermelon crop, Sugar Baby cultivar, grown in a protected environment, under salt stress and K+/Ca2+ ratios. The study was carried out in a greenhouse, using a randomized block design, 1 + 5 scheme, resulting in six treatments and four replications. Six nutrient solutions were employed, one using low-salinity water, with NaCl (0.5 dS m-1) and standard nutrient solution (S1, control treatment), and the others using salinized water at 5.0 dS m-1 (S2) and extra addition of K (S3 = 50% and S4 = 100%) and Ca (S5 = 50% and S6 = 100%). The production (fruit production, longitudinal and transverse diameter of fruit, rind thickness, pulp firmness) and postharvest quality (soluble solids, vitamin C, titratable acidity, and maturation index), in addition to the variables related to the color of the pulp (lightness, chroma index, and Hue angle) were evaluated. The addition of NaCl reduced fruit production, longitudinal, and transverse diameter of fruit, rind thickness, and vitamin C content. Among saline nutrient solutions, extra addition of 50% K (S3) attenuates the deleterious effects of salt stress on the production variables and vitamin C content. Under salt stress, extra addition of 50% K (S3) and 100% Ca (S6) intensifies the red color of the pulp.

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Sistemas de condução de mini melancia cultivada em ambiente protegido

Cited by 2 publications

References 26 publications

Production and quality of mini watermelon cv. Smile irrigated with saline water

Production and quality of mini watermelon cv. Smile irrigated with saline water

Production and quality of mini watermelon under salt stress and K+/Ca2+ ratios

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