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Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa

The present work had the objective of evaluating the bromatological characteristics and the potential of losses of silage composed of black oats (Avena strigosa Schreb.) And ryegrass (Lolium multiflorium Lam.) With addition of wheat bran and / or leguminous meal. Legume used was vetch (Vicia sativa)...

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Autor principal: Francisco, Lucas Felipe
Formato: Trabalho de Conclusão de Curso (Graduação)
Idioma: Português
Publicado em: Universidade Tecnológica Federal do Paraná 2020
Assuntos:
Silagem
Aveia
Azevem
Silage
Oats
Lollium perene
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA
Acesso em linha: http://repositorio.utfpr.edu.br/jspui/handle/1/11384
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spelling riut-1-113842020-11-13T14:06:37Z Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa Nutritional value of the silage of cool season grasses with additive and/or legumes Francisco, Lucas Felipe Silveira, Magali Floriano da Fluck, Ana Carolina Maia, Fábio José Silva, Magali Floriano da Silagem Aveia Azevem Silage Oats Lollium perene CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA The present work had the objective of evaluating the bromatological characteristics and the potential of losses of silage composed of black oats (Avena strigosa Schreb.) And ryegrass (Lolium multiflorium Lam.) With addition of wheat bran and / or leguminous meal. Legume used was vetch (Vicia sativa). The implantation of silage fodder was carried out in six plots of 9 m2. Distributed in four treatments and three replicates in randomized blocks. The treatments consisted of confection of silos from the consortia between Oat + Azevém (AVAZ); Oat + Azevém + Wheat bran (AVAZFT); Oat + Azevém + Leguminosa (AVAZE); Oat + Azevém + Leguminosa + Wheat bran (AVAEFT). Wheat meal was added as soon as the material was ensiled, at an inclusion level of 3%. The material for the ensiling was obtained from the 3rd cut made in the plots, dated August. The samples were ensiled in experimental PVC silos (50 cm long by 10 cm diameter). The evaluation consisted in characterizing the hydrogen ionic potential (pH), the contents of original dry matter (DM), organic matter (OM), mineral matter (MM), crude protein (CP), neutral detergent fiber Acid detergent (FDA) of the final material. The analyzes of the potential of losses of gases (PG) and effluents (PE) were made through equations. The AVAZ silage had a lower value for (MS) of 20.4%, while the other treatments (AVAZFT, AVAZE and AVAZEFT) did not differ among themselves, with higher values and above 21% of DM. For the bromatological composition of the silages, the levels of PB were not significant among the treatments, with values between 21.5 and 20.6 of PB, and the values of NDF, ADF, OM and MM, expressed differences in relation to treatments, In which AVAZ treatment presented higher levels of MM and AVAZFT treatment higher levels of OM, NDF and FDA. The pH differed according to the treatment, with AVAZE silage having a higher value of 4.37 and the lowest AVAZEFT treatment of 4.19. The quantification of losses by gases and effluents showed statistical difference only for the effluent loss variable, with 1.6 kg / ton. Of effluent losses silage for AVAZ treatment. The inclusion of both legume and wheat bran and the inclusion of both showed potential positive effects on the nutritional quality of silage when compared to oat and ryegrass silage only. O presente trabalho teve como objetivo avaliar as caraterísticas bromatológicas e o potencial de perdas de silagem composta de aveia-preta (Avena strigosa Schreb.) e azevém (Lolium multiflorium Lam.) com adição de farelo de trigo e/ou leguminosa, sendo, a leguminosa utilizada a ervilhaca (Vicia sativa). A implantação das forrageiras para ensilagem foi realizada em seis parcelas de 9 m2. Distribuídas em quatro tratamentos e três repetições em blocos ao acaso. Os tratamentos consistiram na confecção dos silos oriundos dos consórcios entre Aveia+Azevém (AVAZ); Aveia+Azevém+Farelo de trigo (AVAZFT); Aveia+Azevém+Leguminosa (AVAZE); Aveia+Azevém+Leguminosa+Farelo de trigo (AVAEFT). O farelo de trigo foi incluído assim que o material foi ensilado, em um nível de inclusão de 3%. O material para a ensilagem foi obtido do 3º corte realizado nas parcelas, datadas do mês de agosto. As amostras foram ensiladas em silos experimentais de PVC (50 cm de comprimento por 10 cm de diâmetro). A avaliação consistiu em caracterizar o potencial hidrogeniônico (pH), os teores de matéria seca original (MS), matéria orgânica (MO), matéria mineral (MM), proteína bruta (PB), fibra em detergente neutro (FDN) e fibra em detergente ácido (FDA) do material final. As análises de potencial de perdas de gases (PG) e efluentes (PE) foram efetuadas por meio de equações. A silagem AVAZ apresentou menor valor para (MS) de 20,4 %, enquanto que os demais tratamentos (AVAZFT, AVAZE e AVAZEFT) não diferiram entre si, com valores mais elevados e acima de 21% de MS. Para a composição bromatológica das silagens, os teores de PB não foram significativos dentre os tratamentos, com valores entre 21,5 a 20,6 de PB, já os valores de FDN, FDA, MO e MM, expressaram diferenças em relação aos tratamento, no qual o tratamento AVAZ apresentou maiores teores de MM e o tratamento AVAZFT maiores teores de MO, FDN e FDA. O pH diferiu de acordo com o tratamento, sendo que a silagem AVAZE demonstrou maior valor, de 4,37 e o tratamento AVAZEFT o menor, de 4,19. A quantificação de perdas por gases e efluentes mostraram diferença estatística apenas para a variável de perdas por efluentes, com 1,6 kg/ton. de silagem de perdas por efluentes para o tratamento AVAZ. A inclusão tanto da leguminosa e do farelo de trigo, quanto a inclusão de ambos evidenciaram potenciais efeitos positivos na qualidade nutricional da silagem, quando comparada a silagem de aveia e azevém apenas. 2020-11-13T14:06:37Z 2020-11-13T14:06:37Z 2016-12-02 bachelorThesis FRANCISCO, Lucas Felipe. Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa. 2016. Trabalho de Conclusão de Curso (Bacharelado em Zootecnia) - Universidade Tecnológica Federal do Paraná, Dois Vizinhos, 2016. http://repositorio.utfpr.edu.br/jspui/handle/1/11384 por openAccess application/pdf Universidade Tecnológica Federal do Paraná Dois Vizinhos Brasil Bacharelado em Zootecnia UTFPR
institution Universidade Tecnológica Federal do Paraná
collection RIUT
language Português
topic Silagem
Aveia
Azevem
Silage
Oats
Lollium perene
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA
spellingShingle Silagem
Aveia
Azevem
Silage
Oats
Lollium perene
CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA
Francisco, Lucas Felipe
Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa
description The present work had the objective of evaluating the bromatological characteristics and the potential of losses of silage composed of black oats (Avena strigosa Schreb.) And ryegrass (Lolium multiflorium Lam.) With addition of wheat bran and / or leguminous meal. Legume used was vetch (Vicia sativa). The implantation of silage fodder was carried out in six plots of 9 m2. Distributed in four treatments and three replicates in randomized blocks. The treatments consisted of confection of silos from the consortia between Oat + Azevém (AVAZ); Oat + Azevém + Wheat bran (AVAZFT); Oat + Azevém + Leguminosa (AVAZE); Oat + Azevém + Leguminosa + Wheat bran (AVAEFT). Wheat meal was added as soon as the material was ensiled, at an inclusion level of 3%. The material for the ensiling was obtained from the 3rd cut made in the plots, dated August. The samples were ensiled in experimental PVC silos (50 cm long by 10 cm diameter). The evaluation consisted in characterizing the hydrogen ionic potential (pH), the contents of original dry matter (DM), organic matter (OM), mineral matter (MM), crude protein (CP), neutral detergent fiber Acid detergent (FDA) of the final material. The analyzes of the potential of losses of gases (PG) and effluents (PE) were made through equations. The AVAZ silage had a lower value for (MS) of 20.4%, while the other treatments (AVAZFT, AVAZE and AVAZEFT) did not differ among themselves, with higher values and above 21% of DM. For the bromatological composition of the silages, the levels of PB were not significant among the treatments, with values between 21.5 and 20.6 of PB, and the values of NDF, ADF, OM and MM, expressed differences in relation to treatments, In which AVAZ treatment presented higher levels of MM and AVAZFT treatment higher levels of OM, NDF and FDA. The pH differed according to the treatment, with AVAZE silage having a higher value of 4.37 and the lowest AVAZEFT treatment of 4.19. The quantification of losses by gases and effluents showed statistical difference only for the effluent loss variable, with 1.6 kg / ton. Of effluent losses silage for AVAZ treatment. The inclusion of both legume and wheat bran and the inclusion of both showed potential positive effects on the nutritional quality of silage when compared to oat and ryegrass silage only.
format Trabalho de Conclusão de Curso (Graduação)
author Francisco, Lucas Felipe
author_sort Francisco, Lucas Felipe
title Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa
title_short Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa
title_full Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa
title_fullStr Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa
title_full_unstemmed Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa
title_sort valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa
publisher Universidade Tecnológica Federal do Paraná
publishDate 2020
citation FRANCISCO, Lucas Felipe. Valor nutricional da silagem de gramíneas hibernais com aditivo e/ou leguminosa. 2016. Trabalho de Conclusão de Curso (Bacharelado em Zootecnia) - Universidade Tecnológica Federal do Paraná, Dois Vizinhos, 2016.
url http://repositorio.utfpr.edu.br/jspui/handle/1/11384
_version_ 1805317446274383872
score 10,814766

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