6 results on '"crop byproduct"'
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2. Inclusion of discarded banana in sugarcane silage decreases dry matter losses and improves its nutritional value
- Author
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Jaqueline da P. S. Rodrigues, Mário A. Á. Queiroz, Alita R. F. de Lucena, Fernanda S. Costa, Dalinne T. Q. de Carvalho, Mateus M. da Costa, and Rafael T. de S. Rodrigues
- Subjects
additives ,animal feeding ,crop byproduct ,fiber content ,forage conservation ,discard fruit ,Animal culture ,SF1-1100 - Abstract
Background: Sugarcane silage (SCS) has often been characterized by large dry matter (DM) losses associated with reduction in soluble nutrients and increase in indigestible fiber. Objective: To evaluate the effect of including discarded fruits on the losses and nutritional value in SCS. Methods: A completely randomized design was used with five treatments andfive replications. Silageswere added with 15% (as-fed basis) papaya (Carica papaya) (SP), acerola (Malpighia glabra) (SA), banana (Musa sp.)(SB) or tomato (Solanum lycopersicum) (ST). The control treatment was composed only of SCS. Twenty-five (25-L) plastic buckets were used to make the experimental silos, which were opened on the 90th day after their closure. Data were analyzed by analysis of variance. Results: Gas losses and total DM losses were lower and DM recovery was higher in SB and SA than in the control (p>0.05). However, there was treatment effect for lactic and acetic acids, ammonia nitrogen contents, lactic acid bacteria, and yeasts and mold counts (p
- Published
- 2019
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3. Inclusion of discarded banana in sugarcane silage decreases dry matter losses and improves its nutritional value.
- Author
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da P. S. Rodrigues, Jaqueline, Queiroz, Mário A. Á., de Lucena, Alita R. F., Costa, Fernanda S., de Carvalho, Dalinne T. Q., da Costa, Mateus M., and de S. Rodrigues, Rafael T.
- Subjects
NUTRITIONAL value ,SUGARCANE ,PAPAYA ,BANANAS ,SILAGE ,LACTIC acid bacteria - Abstract
Copyright of Revista Colombiana de Ciencias Pecuarias is the property of Universidad de Antioquia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2019
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4. A inclusão de banana de descarte em silagem de cana de açúcar decresce as perdas de matéria seca e melhora o seu valor nutricional
- Author
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Jaqueline da Penha Silva Rodrigues, Dalinne T Q de Carvalho, Mateus Matiuzzi da Costa, Alita Ruth Ferraz de Lucena, Mário Adriano Ávila Queiroz, Fernanda S Costa, and Rafael Torres de Souza Rodrigues
- Subjects
Silage ,fruta de descarte ,SF1-1100 ,Malpighia glabra ,crop byproduct ,conservación de forraje ,fruta descartada ,chemistry.chemical_compound ,0404 agricultural biotechnology ,Animal science ,Nutrient ,alimentação animal ,conservação de foragem ,conteúdo de fibra ,discard fruit ,subproduto da colheita ,Dry matter ,aditivos ,Completely randomized design ,contenido de fibra ,General Veterinary ,biology ,0402 animal and dairy science ,food and beverages ,04 agricultural and veterinary sciences ,biology.organism_classification ,040401 food science ,040201 dairy & animal science ,alimentación animal ,Lactic acid ,Animal culture ,fiber content ,chemistry ,subproducto de cosecha ,forage conservation ,Animal Science and Zoology ,additives ,animal feeding ,Solanum ,Carica - Abstract
Background: Sugarcane silage (SCS) has often been characterized by large dry matter (DM) losses associated with reduction in soluble nutrients and increase in indigestible fiber. Objective: To evaluate the effect of including discarded fruits on the losses and nutritional value in SCS. Methods: A completely randomized design was used with five treatments and five replications. Silages were added with 15% (as-fed basis) papaya (Carica papaya) (SP), acerola (Malpighia glabra) (SA), banana (Musa sp.) (SB) or tomato (Solanum lycopersicum) (ST). The control treatment was composed only of SCS. Twenty-five (25-L) plastic buckets were used to make the experimental silos, which were opened on the 90th day after their closure. Data were analyzed by analysis of variance. Results: Gas losses and total DM losses were lower and DM recovery was higher in SB and SA than in the control (p0.05). However, there was treatment effect for lactic and acetic acids, ammonia nitrogen contents, lactic acid bacteria, and yeasts and mold counts (p0,05). Sin embargo, hubo efecto de tratamiento para los contenidos de ácidos láctico y acético, y nitrógeno amoniacal y recuento de bacterias ácido lácticas, levaduras y hongos (p0,05). Contudo, houve efeito de tratamento para os conteúdos de ácidos lático e acético, e nitrogênio amoniacal e contagens de bactérias láticas, e leveduras e fungos (p
- Published
- 2019
5. Inclusion of discarded banana in sugarcane silage decreases dry matter losses and improves its nutritional value
- Author
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Rodrigues, Jaqueline da P S, Queiroz, M.A.A, de Lucena, Alita R F, Costa, Fernanda S, de Carvalho, Dalinne T Q, Costa, Mateus Matiuzzi da, Rodrigues, Rafael T de S, Rodrigues, Jaqueline da P S, Queiroz, M.A.A, de Lucena, Alita R F, Costa, Fernanda S, de Carvalho, Dalinne T Q, Costa, Mateus Matiuzzi da, and Rodrigues, Rafael T de S
- Abstract
Background: Sugarcane silage (SCS) has often been characterized by large dry matter (DM) losses associated with reduction in soluble nutrients and increase in indigestible fiber. Objective: To evaluate the effect of including discarded fruits on the losses and nutritional value in SCS. Methods: A completely randomized design was used with five treatments and five replications. Silages were added with 15% (as-fed basis) papaya (Carica papaya) (SP), acerola (Malpighia glabra) (SA), banana (Musa sp.) (SB) or tomato (Solanum lycopersicum) (ST). The control treatment was composed only of SCS. Twenty-five (25-L) plastic buckets were used to make the experimental silos, which were opened on the 90th day after their closure. Data were analyzed by analysis of variance. Results: Gas losses and total DM losses were lower and DM recovery was higher in SB and SA than in the control (p<0.05). The SB had lower content of neutral detergent fiber and acid detergent fiber compared to SP, SA, ST and the control group (p<0.05). There was no effect of treatment for ethanol content (p>0.05). However, there was treatment effect for lactic and acetic acids, ammonia nitrogen contents, lactic acid bacteria, and yeasts and mold counts (p<0.05). Conclusion: The inclusion of 15% banana or acerola in SCS decreases losses and increases DM recovery. Furthermore, the inclusion of 15% banana improves the nutritional value of SCS., Resumo Antecedentes: A silagem de cana de açúcar (SCS) é frequentemente caracterizada por grandes perdas de matéria seca (DM) associadas com reduções nos nutrientes solúveis e aumento na fibra indigestível. Objetivo: Avaliar o efeito da inclusão de frutas de descarte sobre as perdas e o valor nutricional de SCS. Métodos: Um delineamento completamente casualizado foi utilizado, com cindo tratamentos e cinco repetições. As silagens foram adicionadas com 15% (matéria natural) de mamão (Carica papaya) (SP), acerola (Malpighia glabra) (SA), banana (Musa sp.) (SB) ou tomate (Solanum lycopersicum) (ST). O controle foi composto apenas por SCS. Vinte e cinco baldes de 25 L foram usados para fazer os silos, que foram abertos no 90º dia após o fechamento deles. Os dados foram analisados por meio de análise de variância. Resultados: As perdas por gases e de DM total foram menores e a recuperação de DM foi maior em SB e SA que no controle (p<0,05). Os conteúdos de fibra em detergente neutro e ácido foram menores em SB comparado a SP, SA, ST e o grupo de controle (p<0,05). Não houve efeito para conteúdo de etanol (p>0,05). Contudo, houve efeito de tratamento para os conteúdos de ácidos lático e acético, e nitrogênio amoniacal e contagens de bactérias láticas, e leveduras e fungos (p<0,05). Conclusões: A inclusão de 15% de banana e acerola em SCS decresceu as perdas, e aumentou a recuperação de DM. Adicionalmente, a inclusão de 15% de banana melhorou o valor nutricional da SCS., Resumen Antecedentes: El ensilaje de caña de azúcar (SCS) es frecuentemente caracterizado por grandes pérdidas de materia seca (DM) asociadas con reducciones en los nutrientes solubles y aumentos en la fibra indigestible. Objetivo: Evaluar el efecto de la inclusión de frutas de descarte sobre las perdidas y el valor nutricional del SCS. Métodos: Se utilizó un diseño completamente aleatorizado con cinco tratamientos y cinco repeticiones. Fueron adicionados a los ensilajes, 15 % (materia natural) de papaya (Carica papaya) (SP), acerola (Malpighia glabra) (SA), banano (Musa sp.) (SB) o tomate (Solanum lycopersicum) (ST). El control estuvo compuesto apenas por SCS. Veinticinco baldes de 25 L fueron usados para hacer los silos, los cuales se abrieron al día 90 posterior a su cierre. Los datos fueron analizados por análisis de varianza. Resultados: Las pérdidas de gases y de DM total fueron menores y la recuperación de DM fue mayor en SB y SA que en el grupo control (p<0,05). Los contenidos de fibra detergente neutra y ácida fueron menores en SB comparados con SP, SA, ST y el grupo control (p<0,05). No hubo efecto para el contenido de etanol (p>0,05). Sin embargo, hubo efecto de tratamiento para los contenidos de ácidos láctico y acético, y nitrógeno amoniacal y recuento de bacterias ácido lácticas, levaduras y hongos (p<0,05). Conclusiones: La inclusión de 15% de banano y acerola en SCS decreció las perdidas, y aumentó la recuperación de DM. Además, la inclusión de un 15% de banano mejoró el valor nutricional de SCS.
- Published
- 2019
6. Consumer Preferences for Environmentally Friendly Disposable Dinnerware Alternatives
- Author
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Gill, Mackenzie
- Subjects
- Consumer Preferences, Biobased Alternatives, Ecofriendly Attributes, Crop Byproduct, Consumer Choice, Agricultural and Resource Economics
- Abstract
In the context of growing concern surrounding the environmental impact of single-use paper and plastic waste, demand for alternatives to conventional disposables has recently increased. This study investigates factors driving consumer preferences for ecofriendly attributes in disposable dinnerware. The study subsequently measures willingness to pay for such an alternative; specifically, dinnerware molded from wheat straw. Data was collected from an online survey of 206 Tennessee consumers aged 18 and older who consider themselves to be the primary household food shopper. The first part of this investigation uses a Multiple Indicator Multiple Causes (MIMIC) model to estimate the effects of demographics, expenditures, and attitudes on propensity to prefer ecofriendly attributes in disposable dinnerware. The eight disposable dinnerware attributes examined include: compostable, recyclable, uses no trees, contains no plastic, USDA certified bio-based, made from an agricultural crop byproduct, made from cellulose from dedicated crops, and/or made from organically sourced cellulose. The ‘no plastic’ and ‘recyclable’ attributes were found to have the broadest appeal among consumers, while the ‘no trees’ and ‘USDA certified bio-based’ attributes had a narrower appeal and were most valued by consumers with the strongest propensities to prefer ecofriendly attributes. The second part of this investigation measured consumer willingness to pay for disposable dinnerware molded from wheat straw, which is a byproduct of the wheat industry. A choice set was used in the survey data to elicit consumer purchasing decisions, and compared a 25-count package of wheat straw bowls to a 25-count package of conventional paper bowls. Overall, consumers were found to be willing to pay a premium of $1.33 for the wheat straw bowls. The target market estimated to most likely select the bowls molded from wheat straw is: consumers who spend more on disposable dinnerware, have previously purchased alternative fiber products, and feel a responsibility to address greenhouse gas emissions and climate change. These findings provide the industry for disposable dinnerware with marketing information that may encourage them to increase offerings of dinnerware with attributes perceived to be ecofriendly. Additionally, manufacturers may use production materials that would have been otherwise burned or disposed of in a landfill.
- Published
- 2020
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