Quality of Tanzania grass (Panicum maximum) haylage in relation to plant dry matter content
This study aimed to evaluate the quality of Tanzania grass (Panicum maximum) haylage with varying contents of dry matter (DM) and stored for 90 days. The quality of this grass was evaluated through the lens of a variety of physiochemical properties (e.g., chemical composition, aerobic stability, pH...
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| Autores principales: | , , , , , , , , , |
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| Formato: | Online |
| Lenguaje: | eng |
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Facultad de Ciencias Agrarias-UNCuyo
2023
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| Acceso en línea: | https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/4048 |
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Revista de la Facultad de Ciencias Agrarias |
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Revista de la Facultad de Ciencias Agrarias |
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R-107 |
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eng |
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Online |
| author |
Loiola Edvan, Ricardo Linhares dos Santos, Francigeferson Rodrigues do Nascimento, Romilda Alves Barros, Dhiéssica Morgana Mauro Santos, Edson Luênio de Azevedo, Felipe de Sousa Barros, Lucas dos Santos Nascimento, Keuven Dias-Silva, Tairon de Araújo , Marcos Jácome |
| spellingShingle |
Loiola Edvan, Ricardo Linhares dos Santos, Francigeferson Rodrigues do Nascimento, Romilda Alves Barros, Dhiéssica Morgana Mauro Santos, Edson Luênio de Azevedo, Felipe de Sousa Barros, Lucas dos Santos Nascimento, Keuven Dias-Silva, Tairon de Araújo , Marcos Jácome Quality of Tanzania grass (Panicum maximum) haylage in relation to plant dry matter content conservación henolaje gramíneas microbiología humedad pasto Tanzania conservation haylage grasses microbiology moisture Tanzania grass |
| author_facet |
Loiola Edvan, Ricardo Linhares dos Santos, Francigeferson Rodrigues do Nascimento, Romilda Alves Barros, Dhiéssica Morgana Mauro Santos, Edson Luênio de Azevedo, Felipe de Sousa Barros, Lucas dos Santos Nascimento, Keuven Dias-Silva, Tairon de Araújo , Marcos Jácome |
| author_sort |
Loiola Edvan, Ricardo |
| title |
Quality of Tanzania grass (Panicum maximum) haylage in relation to plant dry matter content |
| title_short |
Quality of Tanzania grass (Panicum maximum) haylage in relation to plant dry matter content |
| title_full |
Quality of Tanzania grass (Panicum maximum) haylage in relation to plant dry matter content |
| title_fullStr |
Quality of Tanzania grass (Panicum maximum) haylage in relation to plant dry matter content |
| title_full_unstemmed |
Quality of Tanzania grass (Panicum maximum) haylage in relation to plant dry matter content |
| title_sort |
quality of tanzania grass (panicum maximum) haylage in relation to plant dry matter content |
| description |
This study aimed to evaluate the quality of Tanzania grass (Panicum maximum) haylage with varying contents of dry matter (DM) and stored for 90 days. The quality of this grass was evaluated through the lens of a variety of physiochemical properties (e.g., chemical composition, aerobic stability, pH, microbial profile, etc.). A completely randomized design was used with four treatments (in natura, 400, 500, and 600 g kg-1 DM) and five replicates. Treatment with 600 g kg-1 DM yielded the highest DM haylage (p < 0.01) and soluble carbohydrate content (p < 0.01). Treatment in natura resulted in the highest O2concentration inside the bales (p < 0.01), whereas treatments with 500 and 600 g kg-1 DM resulted in the highest CO2 values. The highest acetic acid concentrations of 36.4 ± 1.6, 38.2±1.6, and 48.9 ± 1.6 g kg-1 DM (p < 0.01) were observed post the in natura, 500 g kg-1 DM, and 600 g kg-1 DM treatments, respectively. Treatment with 600 g kg-1 DM yielded the highest pH value at hour zero (p < 0.01). Tanzania grass with 500 and 600 g kg-1 DM produced the highest quality haylage.
Highlights:
Haylage can be defined as stored pre-dried forage with a dry matter (DM) content of approximately 400 to 800 g/kg.
Aerobic stability was affected by the interaction between the different plant DM contents and hours of exposure of the Tanzania grass haylage to air after opening the bales.
Haylage surface temperature has a linear relationship with the length of time the materials are exposed to air.
Higher plant DM yields Tanzania grass haylage of high quality.
Tanzania grass with 500 and 600 g kg-1 DM for haylage production is indicated.
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| publisher |
Facultad de Ciencias Agrarias-UNCuyo |
| publishDate |
2023 |
| url |
https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/4048 |
| topic |
conservación henolaje gramíneas microbiología humedad pasto Tanzania conservation haylage grasses microbiology moisture Tanzania grass |
| topic_facet |
conservación henolaje gramíneas microbiología humedad pasto Tanzania conservation haylage grasses microbiology moisture Tanzania grass |
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| _version_ |
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| spelling |
I11-R107article-40482023-09-14T18:32:55Z Quality of Tanzania grass (Panicum maximum) haylage in relation to plant dry matter content Quality of Tanzania grass (Panicum maximum) haylage in relation to plant dry matter content Loiola Edvan, Ricardo Linhares dos Santos, Francigeferson Rodrigues do Nascimento, Romilda Alves Barros, Dhiéssica Morgana Mauro Santos, Edson Luênio de Azevedo, Felipe de Sousa Barros, Lucas dos Santos Nascimento, Keuven Dias-Silva, Tairon de Araújo , Marcos Jácome conservación henolaje gramíneas microbiología humedad pasto Tanzania conservation haylage grasses microbiology moisture Tanzania grass This study aimed to evaluate the quality of Tanzania grass (Panicum maximum) haylage with varying contents of dry matter (DM) and stored for 90 days. The quality of this grass was evaluated through the lens of a variety of physiochemical properties (e.g., chemical composition, aerobic stability, pH, microbial profile, etc.). A completely randomized design was used with four treatments (in natura, 400, 500, and 600 g kg-1 DM) and five replicates. Treatment with 600 g kg-1 DM yielded the highest DM haylage (p < 0.01) and soluble carbohydrate content (p < 0.01). Treatment in natura resulted in the highest O2concentration inside the bales (p < 0.01), whereas treatments with 500 and 600 g kg-1 DM resulted in the highest CO2 values. The highest acetic acid concentrations of 36.4 ± 1.6, 38.2±1.6, and 48.9 ± 1.6 g kg-1 DM (p < 0.01) were observed post the in natura, 500 g kg-1 DM, and 600 g kg-1 DM treatments, respectively. Treatment with 600 g kg-1 DM yielded the highest pH value at hour zero (p < 0.01). Tanzania grass with 500 and 600 g kg-1 DM produced the highest quality haylage. Highlights: Haylage can be defined as stored pre-dried forage with a dry matter (DM) content of approximately 400 to 800 g/kg. Aerobic stability was affected by the interaction between the different plant DM contents and hours of exposure of the Tanzania grass haylage to air after opening the bales. Haylage surface temperature has a linear relationship with the length of time the materials are exposed to air. Higher plant DM yields Tanzania grass haylage of high quality. Tanzania grass with 500 and 600 g kg-1 DM for haylage production is indicated. This study aimed to evaluate the quality of Tanzania grass (Panicum maximum) haylage with varying contents of dry matter (DM) and stored for 90 days. The quality of this grass was evaluated through the lens of a variety of physiochemical properties (e.g., chemical composition, aerobic stability, pH, microbial profile, etc.). A completely randomized design was used with four treatments (in natura, 400, 500, and 600 g kg-1 DM) and five replicates. Treatment with 600 g kg-1 DM yielded the highest DM haylage (p < 0.01) and soluble carbohydrate content (p < 0.01). Treatment in natura resulted in the highest O2concentration inside the bales (p < 0.01), whereas treatments with 500 and 600 g kg-1 DM resulted in the highest CO2 values. The highest acetic acid concentrations of 36.4 ± 1.6, 38.2±1.6, and 48.9 ± 1.6 g kg-1 DM (p < 0.01) were observed post the in natura, 500 g kg-1 DM, and 600 g kg-1 DM treatments, respectively. Treatment with 600 g kg-1 DM yielded the highest pH value at hour zero (p < 0.01). Tanzania grass with 500 and 600 g kg-1 DM produced the highest quality haylage. Highlights: Haylage can be defined as stored pre-dried forage with a dry matter (DM) content of approximately 400 to 800 g/kg. Aerobic stability was affected by the interaction between the different plant DM contents and hours of exposure of the Tanzania grass haylage to air after opening the bales. Haylage surface temperature has a linear relationship with the length of time the materials are exposed to air. Higher plant DM yields Tanzania grass haylage of high quality. Tanzania grass with 500 and 600 g kg-1 DM for haylage production is indicated. Facultad de Ciencias Agrarias-UNCuyo 2023-04-26 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/4048 10.48162/rev.39.094 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 55 No. 1 (2023): January-June; 38-52 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 55 Núm. 1 (2023): Enero-Junio; 38-52 1853-8665 0370-4661 eng https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/4048/5538 Derechos de autor 2018 Revista de la Facultad de Ciencias Agrarias UNCuyo https://creativecommons.org/licenses/by-nc-sa/3.0/deed.es |
