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The present research aims to determine whether environmental awareness, green self-identity, and subjective norms influence the attitudes of consumers who identify with environmental issues and have green purchasing intentions for organic products. The research was quantitative, correlational in scope, and cross-sectional in design. It was applied to 710 Peruvian millennials. A questionnaire consisting of 20 questions was applied, which was quantified through a five-point Likert scale. The results were processed through an Exploratory Factor Analysis (EFA), a Confirmatory Factor Analysis (CFA), and Structural Equation Modeling (SEM). Statistical analyses were developed using SPSS 24 and AMOS 24. The study identified that the personal variables influencing the environmental attitudes of millennials who intend to buy green organic products are green self-identity and subjective norms. While environmental awareness does not influence environmental attitudes, it does influence the green self-identity of Peruvian millennials. This study is one of the first to identify the personal variables influencing the environmental attitudes of Peruvian millennials who intend to buy green organic products.
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The development of organic agriculture has been promoted worldwide to improve the nutritional health of families, and Ecuador is no exception. The aim of this research was to identify the behaviour and attitudes of consumers toward the commercialization of organic products in the city of Riobamba. This will help us to understand in what situations the consumers access these foods, the producer position in relation to the market, and to know their attitude towards these products. The study used a quantitative approach, and is descriptive, incorporating the deductive method and a non-experimental design. The techniques used were a survey as a source of data collection, with a sample including 195 consumers. Linear regression was applied to test the hypotheses; this made it possible to identify those demographic and cultural factors that determine, to a lesser extent, consumer purchase behaviour in regard to organic products. The study determined that motivation, emotions, and feelings are significantly related to the consumer's attitude and purchase of organic products.
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The purpose of this trial was to assess the influence of homeopathy products on the diet of quails based on egg quality when submitted to different storage periods. Methodology: Two hundred, 45 day old Japanese quails and 80% of production were used, in a completely randomized design comprised of a 4x3 factorial, and 4 diets (basal feed, inert vehicle and 2 homeopathic products: Fertsigo® (Sulphur10 CH, Sepia 15CH ) and Ovosigo® (Belladonna 12CH,Silicea 12 CH, Natrum mur. 30CH, Calcarea phos. 30CH, Sulphur 12CH) and 3 storage periods (0 days, 7 days and 14 days) with ten repetitions of three eggs per treatment. The weight, percentages of yoke, albumen and shell, albumen height and yolk color, specific gravity, Haugh unit, yolk index and shell thickness were evaluated. The data were submitted to variance analysis to verify whether there was a interaction effect between homeopathy factors and storage time, and when absent, the isolated effects. Results: An interaction between the homeopathic products and time was found for the parameters of albumen height and yolk, Haugh unit and yolk index, which reduced over time. For egg weight, yolk, albumen and shell, a significant effect (p<0.05) was found only in the case of homeopathy for the percentages of albumen and shell. For egg and albumen weights, yolk and albumen percentages, specific gravity and colorimetry there was an effect for time, however these parameters reduced over the storage time in days. The addition of the homeopathic based products Ovosigo® and FertSigo® are indicated for the diets of Japanese quail during the laying phase since it resulted in better weights for the egg and its components. Conclusion: The different homeopathic products did not have an influence on conserving the quality of the Japanese quail eggs during the periods evaluated.
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Codorniz , Medicamento Homeopático , Ovos , Alimentos OrgânicosRESUMO
This review article examines the legal support and proper state support of organic production in Ukraine, substantiation of the potential and obstacles to the development of organic production, as well as proposals for improving the current legislation. This review also analyzes the modern market of organic products, which, in terms of growing consumer demand for environmentally friendly and safe for human health, is very perspective for Ukraine. The increase in the area of agricultural land allocated for organic production, the number of domestic organic operators, and the ever-increasing volume of exports of organic products to other countries indicate a steady trend of growth and further development of this market. However, it is noted that the need to form the infrastructure of the organic products market still remains important. In addition, the problem of improving the system of standardization and certification of production, processing, storage and transportation of organic products, as well as the introduction of an effective control system over the sale of organic raw materials, are the main challenges to be solved.
O artigo examina o respaldo legal e o devido apoio estatal à produção orgânica na Ucrânia, comprovação do potencial e obstáculos ao desenvolvimento da produção orgânica, bem como propostas para melhorar a legislação atual da Ucrânia. O artigo também analisa o mercado moderno de produtos orgânicos, que, em termos de crescente demanda dos consumidores por produtos ecologicamente corretos e seguros para a saúde humana, é uma grande perspectiva para o país. O aumento da área de terras agrícolas destinadas à produção orgânica, o número de operadores orgânicos domésticos e o volume cada vez maior de exportações de produtos orgânicos para outros países indicam uma tendência constante de crescimento e desenvolvimento deste mercado. Nota-se que a necessidade de formar uma infraestrutura de mercado própria para produtos orgânicos. Além disso, deve ser resolvido o problema da melhoria do sistema de padronização e certificação da produção, processamento, armazenamento e transporte de produtos orgânicos, bem como a introdução de um sistema eficaz de controle sobre a venda de matérias-primas orgânicas.
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24444 , Agroindústria , Agricultura Orgânica/métodos , Agricultura Orgânica/normas , Ucrânia , Zona Rural , Inocuidade dos AlimentosRESUMO
Aim: To determine phenotypically the anti quorum-sensing (QS) activity of 30 volatile organic products (VOPs) through the inhibition of swarming motility and pyoverdine production in Pseudomonas aeruginosa. Materials & methods: Twenty-four essential oils and six small volatile organic compounds randomly selected were screened for their anti-QS activity by violacein inhibition on Chromobacterium violaceum. The VOPs with positive results were subsequently evaluated for swarming motility and pyoverdine production on P. aeruginosa determining the colony diameter and fluorescence under UV light, respectively. Results: Fifty percent of VOPs tested showed strong violacein inhibition, 40% presented anti-swarming activity and 33% inhibited pyoverdine production. Conclusion: Our data demonstrate that VOPs have a great potential to inhibit virulence factors mediated by QS in P. aeruginosa.
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Antibacterianos/farmacologia , Extratos Vegetais/farmacologia , Pseudomonas aeruginosa/efeitos dos fármacos , Piocianina/biossíntese , Percepção de Quorum/efeitos dos fármacos , Compostos Orgânicos Voláteis/farmacologia , Chromobacterium/efeitos dos fármacos , Chromobacterium/fisiologia , Óleos Voláteis/farmacologia , Plantas/química , Pseudomonas aeruginosa/citologia , Pseudomonas aeruginosa/fisiologiaRESUMO
The Brazilian consumers have expanded their purchases of organic products. However, little is known about these consumers' purchase behavior. Considering the Theory of Planned Behavior, was aimed at this study to evaluate the positive influence of attitude, subjective norms and perceived behavior control in the decision to buy organic vegetables and to evaluate the causal relationships of these variables in the intention to buy vegetables in function of the sociodemographic characteristics of the consumer. During the purchase process, 472 people were interviewed using a questionnaire. The structural equation modeling with the partial least squares method was used to test the relationships proposed in the specific objectives, among the latent variables, attitude, subjective norm, perceived control and uncertainty, predictive of purchase intention. The results indicate that the latent predictive variables influence positively the intention to purchase, unless the perceived uncertainty that the higher this is, the less will be the intention to purchase. Regarding the socioeconomic variables, only the groups targeted in the level of schooling and family income showed significant differences for the relationship between the subjective norms and purchase intention, and for the group age range, the relation between perceived uncertainty and purchase intention.
O consumidor brasileiro tem ampliado as suas compras de produtos orgânicos. No entanto, muito pouco se conhece sobre o comportamento de compra desses consumidores. Considerando a Teoria do Comportamento Planejado, o objetivo deste estudo foi o de avaliar a influência positiva da atitude, das normas subjetivas e do controle de comportamento percebido na decisão de compra de hortaliças orgânicas e avaliar os relacionamentos causais destas variáveis na intenção de compra de hortaliças orgânicas em função das características sociodemográficas do consumidor. Foram entrevistados 472 pessoas, durante o processo de compra, por meio da aplicação de um questionário. A modelagem de equações estruturais com o método de mínimos quadrados parciais foi utilizada para testar as relações propostas nos objetivos entre as variáveis latentes atitude, norma subjetiva, controle e incerteza percebida, preditivas da intenção de compra. Os resultados indicaram que as variáveis latentes preditas influem positivamente à intenção de compra, salvo a incerteza percebida que quanto maior for esta, menor será a intenção de compra. Em relação às variáveis socioeconômicas, apenas os grupos segmentados do nível de escolaridade e faixa de renda familiar apresentaram diferenças significativas para o relacionamento entre a norma subjetiva e intenção de compra, e para o grupo faixa de idade, a relação entre incerteza percebida e intenção de compra.