Avaliação do gasto e Consumo voluntário de rações balanceadas e semente de girassol para papagaios-verdadeiros (Amazona aestiva)

Saad, Carlos Eduardo do Prado; Ferreira, Walter Motta; Borges, Flávia Maria de Oliveira; Lara, Leonardo Bôscoli

doi:10.1590/s1413-70542007000400034

Cited by 10 publications

(6 citation statements)

References 1 publication

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“…Crude protein levels in seeds were not significantly affected by inoculation with AMF in sunflower plants. Saad et al (2007) found crude protein values in sunflower seeds (24.8 %) similar to the values found in this study. The high levels of N in cow urine and liquid biofertilizer (Table 1) and mineral fertilizer (urea) may have led to the higher values of crude protein in sunflower seeds in the LB, CU, and MF treatments, compared to the control, both in treatments with and without mycorrhization.…”

Section: Yield Parameters and Relative Mycorrhizal Dependency (Rmd)supporting

confidence: 90%

Soil Chemical Properties and Growth of Sunflower (Helianthus Annuus L.) as Affected by the Application of Organic Fertilizers and Inoculation With Arbuscular Mycorrhizal Fungi

Silva

Santos

et al. 2015

Rev. Bras. Ciênc. Solo

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The use of organic fertilizers and the inoculation of mycorrhizal fungi in the cultivation of oil crops is essential to reduce production costs and minimize negative impacts on natural resources. A field experiment was conducted in an Argissolo Amarelo (Ultisol) with the aim of evaluating the effects of fertilizer application and inoculation of arbuscular mycorrhizal fungi on the growth attributes of sunflower (Helianthus annuus L.) and on soil chemical properties. The experiment was conducted at the Federal University of Rio Grande do Norte, Brazil, using a randomized block design with three replicates in a 4 × 2 factorial arrangement consisting of four treatments in regard to application of organic fertilizer (liquid biofertilizer, cow urine, mineral fertilizer, and unfertilized control) and two treatments in regard to arbuscular mycorrhizal fungi (with and without mycorrhizal fungi). The results showed that the physiological attributes of relative growth rate and leaf weight ratio were positively influenced by fertilization, compared to the control treatment, likely brought about by the Apolino José Nogueira da Silva et al.supply of nutrients from the fertilizers applied. The growth and productivity attributes were positively affected by mycorrhization.Keywords: nutrient uptake, Ultisol, organic fertilizers, growth attributes. RESUMO: PROPRIEDADES QUÍMICAS DO SOLO E CRESCIMENTO DE GIRASSOL (Helianthus annuus L.) EM RAZÃO DA APLICAÇÃO DE FERTILIZANTES ORGÂNICOS E INOCULAÇÃO COM FUNGOS MICORRÍZICOS ARBUSCULARES O uso de fertilizantes orgânicos e a inoculação de fungos micorrízicos no cultivo de oleaginosas é essencial para reduzir os custos de produção e minimizar os impactos negativos

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Section: Yield Parameters and Relative Mycorrhizal Dependency (Rmd)supporting

confidence: 90%

Soil Chemical Properties and Growth of Sunflower (Helianthus Annuus L.) as Affected by the Application of Organic Fertilizers and Inoculation With Arbuscular Mycorrhizal Fungi

Silva

Santos

et al. 2015

Rev. Bras. Ciênc. Solo

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“…There was no significant variation in the consumption of foods such as rice, oats, sunflower seeds, farinhada, and ration, although the consumption values of oats were 56% higher in the cockatiels of the growth stage. Saad et al (2007) observed an oat digestibility of 75% for true parrots (Amazona aestiva). There was a statistically significant increase in visits to the millet feeder, and millet consumption, by the cockatiels in the growth stage.…”

Section: Discussionmentioning

confidence: 96%

Feeding behavior of cockatiels in captivity

Freitas

Paz²,

Navarro

2020

Braz. J. Vet. Res. Anim. Sci.

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In nature, cockatiel (Nymphicus hollandicus) feed consists of a huge variety of seeds, fruits, flowers, leaves, and insects. In captivity, their feed is generally poor, as many breeders offer only a mixture of seeds as food, leading to nutrient deficiency and even obesity. This paper presents a study on cockatiel feeding behavior in artificial environments at different stages of development (growth, maintenance, and reproduction), to evaluate their preference from the offer of six different food types (sunflower seed, oats, millet, rice, ration, and a cornmeal based feed or farinhada), and an analysis of their preferences for locations in the cage. No significant differences were observed about the final weight of the birds during the stages of development. Consumption of millet seeds was significantly higher in the growth stage, but at this stage, the birds showed a preference for oats. On the other hand, at the reproduction and maintenance stages, they showed a preference for sunflower seeds. The birds in the reproduction stage were the ones that visited the nest, and the nest grid, the most. Among all the cage locations, all birds showed a preference for the perches.

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“…A alimentação de aves silvestres em cativeiro é dificultada por vários fatores, mesmo o fornecimento de alimentos consumidos na natureza, mas em quantidades superiores pode provocar um fornecimento de energia aumentado (Ullrey et al, 1991). Na natureza, estes animais se alimentam com dieta altamente nutritiva, com teores elevados de ácidos graxos, moderados de proteína e relativamente baixos de carboidratos (Saad et al, 2007). Não há um estudo completo dos requerimentos nutricionais de aves exóticas comumente mantidas em cativeiro, os requerimentos das espécies especificamente são baseados em informações gerais (Cork, 2000).…”

Section: Pubvetunclassified

Dangerous of monotonous consumption of seed by wild: Review

Nahum¹,

Faccioni²,

Silva³

et al. 2015

Pubvet

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RESUMO. Dentre as aves mais comumente criadas em cativeiro como pets, a maioria é granívora, ou seja, se alimentam de grãos ou sementes. As necessidades nutricionais de muitas destas aves não estão bem definidas pela dificuldade de identificar todos os alimentos consumidos pelas mesmas na natureza e em quais proporções, mas já existem rações balanceadas para as espécies mais comumente criadas, todavia, a maioria destes animais ainda é alimentado com sementes, por dificuldade de adaptação da ave à ração e/ou do proprietário em aceitar a mudança, o que causa diversas doenças nutricionais, principalmente quando o consumo é de apenas um tipo de semente, pois nas sementes há ausência ou baixa concentração das vitaminas A, D3, e do complexo B, deficiência de inúmeros minerais, baixa relação entre cálcio e fósforo, além de apresentar altas concentrações de lipídios. Além disso, com o passar do tempo, as sementes perdem muitos de seus nutrientes através da peroxidação. As principais doenças relacionadas ao consumo monótono de sementes são as deficiências de vitamina A, de vitamina D3, de vitaminas do complexo B, de Biotina, de cálcio, osteodistrofias, dermatopatias nutricionais, obesidade, lipidose hepática, pododermatites e micotoxicoses. Conclui-se que são necessários mais estudos para verificação das necessidades nutricionais de cada espécie e trabalhos para a conscientização da população sobre os benefícios da utilização destas dietas, bem como dos riscos de alimentar aves com apenas um tipo de semente.

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Avaliação do gasto e Consumo voluntário de rações balanceadas e semente de girassol para papagaios-verdadeiros (Amazona aestiva)

Cited by 10 publications

References 1 publication

Soil Chemical Properties and Growth of Sunflower (Helianthus Annuus L.) as Affected by the Application of Organic Fertilizers and Inoculation With Arbuscular Mycorrhizal Fungi

Soil Chemical Properties and Growth of Sunflower (Helianthus Annuus L.) as Affected by the Application of Organic Fertilizers and Inoculation With Arbuscular Mycorrhizal Fungi

Feeding behavior of cockatiels in captivity

Dangerous of monotonous consumption of seed by wild: Review

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