Adubação orgânica e Lithothamnium no cultivo da pitaia vermelha

Costa, Ana Cláudia; Ramos, José Darlan; Silva, Fábio Oseias dos Reis; Menezes, Thatiane Padilha de; Moreira, Rodrigo Amato; Duarte, Mariene Helena

doi:10.5433/1679-0359.2015v36n1p77

Cited by 6 publications

(4 citation statements)

References 4 publications

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“…The observed contents of P, K, Ca, and Mg were similar to those reported for H. undatus fertilized with organic sources (Moreira et al, 2012;Costa et al, 2015) and considered satisfactory contents for the species.…”

Section: Resultssupporting

confidence: 85%

Productive potential and quality of pitaya with nitrogen fertilization

Alves

Cruz

Lima

et al. 2021

Pesq. agropec. bras.

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The objective of this work was to determine adequate rates of nitrogen to reach satisfactory yield, fruit quality, and cladode nutrient content in three species of pitaya. The experimental design was carried out in randomized complete blocks, with a 3×4 factorial arrangement. The treatments consisted of the following pitaya species and N rates: Selenicereus megalanthus, Hylocereus undatus, and Hylocereus polyrhizus; and 0, 50, 100, and 200 g N per plant, in the first production cycle (2016/2017 crop season) and 50, 100, 200, and 300 g N per plant, in the second and third production cycles (2017/2018 and 2018/2019 crop seasons). Nitrogen fertilization increased the yield, fruit quality, and cladode nutrient content of the species. In the third production cycle, yield was 1.18 Mg ha-1 for S. megalanthus, 10.87 Mg ha-1 for H. undatus, and 10.4 Mg ha-1 for H. polyrhizus in open pollination. The highest yield is obtained with 300 g N per plant for S. megalanthus. For H. polyrhizus and H. undatus the rates are from 170 to 190 g N per plant, supplemented with P and K.

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Section: Resultssupporting

confidence: 85%

Productive potential and quality of pitaya with nitrogen fertilization

Alves

Cruz

Lima

et al. 2021

Pesq. agropec. bras.

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“…These results are in accordance with the results obtained by Costa et al (2015) in pitaia red (Hylocereus undatus (Haw.) Britton and Rose), where the authors observed that the application of organic fertilizer in the form of cattle manure, provided the formation of fruits with high mass, which was attributed to the high concentration of nutrients such as nitrogen and phosphorus.…”

Section: Resultssupporting

confidence: 83%

Physical and physicochemical attributes of noni fruits fertilized with cattle manure and potassium

Souto¹,

Cavalcante²,

Fraga³

et al. 2016

Afr. J. Agric. Res.

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Noni has been introduced in Brazil just over a decade ago. Therefore, the information regarding crop fertilization and its influence on fruit quality is rare in the literature. Among macronutrients, potassium is highly concentrated in noni plants, and fertilization with cattle manure contributes to plant nutrition and fruit quality. This study sought to evaluate the effect of potassium fertilizer and cattle manure on the physical and physicochemical attributes of noni fruits. The treatments were distributed in randomized blocks, with four replications and two plants per plot, arranged in a factorial design 5 × 2 related to 0, 13.2, 37.5, 61.5 and 69.6 g plant -1 potassium chloride doses in soils without and with 12 kg plant -1 of cattle manure, with a C/N = 18:1 ratio. Cattle manure increased the average fruit weight from 99.6 to 113.4 g, expressing an increase of 13.9% for plants without and with organic compounds. Potassium chloride provided an increase of 61% in fruit weight and 31.25% in titratable acidity in fruits of plants without and with the highest dose of potassium chloride. Potassium chloride and cattle manure increased fruit mass, fruit length, fruit diameter, pulp mass, vitamin C and glucose contents in noni fruits.

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“…Contrapondo este resultado, Costa et al (2015) não observaram diferenças significativas entre os teores de sólidos solúveis de frutos de pitaia ao comparar a adubação com esterco bovino, esterco de galinha e granulados bioclásticos (Lithothamnium). Porém, os teores observados pelos referidos autores são semelhantes aos observados no presente estudo.…”

Section: Sólidos Solúveis Totais (Sst)unclassified

Qualidade de pitaia (Hylocereus undatus) submetida à adubação orgânica e armazenada sob refrigeração

Duarte

Queiroz

Rocha

et al. 2017

Braz. J. Food Technol.

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Este é um artigo publicado em acesso aberto (Open Access) sob a licença Creative Commons Attribution, que permite uso, distribuição e reprodução em qualquer meio, sem restrições desde que o trabalho original seja corretamente citado. Qualidade de pitaia (Hylocereus undatus) submetida à adubação orgânica e armazenada sob refrigeração Quality of pitaya (Hylocereus undatus) submitted to organic fertilization and stored under refrigeration ResumoNeste trabalho, foi investigado o efeito da adubação orgânica, associada à refrigeração, na qualidade de pitaias vermelhas. As plantas foram adubadas, durante 4 anos, a cada três meses, conforme os seguintes tratamentos: testemunha (sem adubação) (T1); esterco bovino (14 kg/planta) (T2); esterco de galinha (2 kg/planta) (T3) e esterco de galinha (2 kg/planta) + esterco bovino (14 kg/planta) (T4). Os frutos foram armazenados por 21 dias a 13 °C e avaliados, nos dias 0, 7, 14 e 21, quanto à perda de massa fresca, cor, firmeza, acidez total titulável (AT), pH, sólidos solúveis totais (SST), SST/AT, açúcares totais, redutores e não redutores. Os resultados mostraram que, durante o armazenamento refrigerado da pitaia, os tratamentos de adubação orgânica interferiram nos parâmetros de qualidade avaliados, atenuando a perda de qualidade de frutos. Destaca-se que a adubação com esterco de bovino associada ao esterco de galinha foi mais eficaz que as demais adubações orgânicas e resultaram em frutos com menores perdas de qualidade durante o armazenamento. Palavras-chave: Esterco bovino; Esterco de galinha; Pós-colheita. AbstractIn this work the effect of organic fertilization associated with refrigeration on red pitaya quality was investigated. For 4 years the plants were fertilized every three months according to the following treatments: control (no fertilization) (T1); bovine manure (14 kg / plant) (T2); chicken manure (2 kg / plant) (T3) and chicken manure (2 kg / plant) + bovine manure (14 kg / plant) (T4). The fruits were stored for 21 days at 13 °C and evaluated on days 0, 7, 14 and 21 for loss of fresh mass, colour, firmness, total titratable acidity (TTA), pH, total soluble solids (TSS), TSS / TA, total sugars and reducing and non-reducing sugars. The results showed that during refrigerated storage of the pitaya fruits, the organic fertilization treatments interfered with the quality parameters evaluated, attenuating the loss of fruit quality. It should be highlighted that fertilization with bovine manure associated with chicken manure proved to be more effective than the other organic fertilizers, and resulted in fruits with reduced quality losses during storage. Keywords

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Adubação orgânica e Lithothamnium no cultivo da pitaia vermelha

Cited by 6 publications

References 4 publications

Productive potential and quality of pitaya with nitrogen fertilization

Productive potential and quality of pitaya with nitrogen fertilization

Physical and physicochemical attributes of noni fruits fertilized with cattle manure and potassium

Qualidade de pitaia (Hylocereus undatus) submetida à adubação orgânica e armazenada sob refrigeração

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