|
|
|
|
|
| Lima,Danilo Montalvão; Abdalla Filho,Adibe Luiz; Lima,Paulo de Mello Tavares; Sakita,Gabriel Zanuto; Silva,Tairon Pannunzio Dias e; McManus,Concepta; Abdalla,Adibe Luiz; Louvandini,Helder. |
| Abstract: The objective of this work was to evaluate three tropical forage species for their in vitro methane (CH4) production and organic matter degradability, in order to determine the relationships between forage grass nutritive quality and CH4 production. Guinea grass (Megathyrsus maximus), palisade grass (Urochloa brizantha), and signal grass (Urochloa decumbens) were evaluated. Palisade grass showed the highest organic matter, neutral detergent fiber, acid detergent fiber, lignin, and lower-crude protein content. Signal grass had the highest values for hemicellulose and neutral detergent fiber-nitrogen, and the lowest-cellulose content. Guinea grass and signal grass showed a higher-total gas production than palisade grass. Besides, Guinea grass... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brachiaria; Megathyrsus maximus; Urochloa; Livestock; Methane production. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000300323 |
| |
|
|
| Faria,Letícia de Abreu; Machado,Marcos Canto; Karp,Felippe Hoffmann Silva; Kamogawa,Marcos Yassuo; Abdalla Filho,Adibe Luiz; Azevedo,Ricardo Antunes de; Abdalla,Adibe Luiz. |
| ABSTRACT: Selenium (Se) fertilization in grazing to biofortification of animal products have been carried out in low Se soils. The objective of this study was to increase the Se content in the biomass of Brachiaria spp.with urea coated with Se. The experiment was performed in a typical Hapludox soil under greenhouse conditions. A completely randomized block design with four replicates in a factorial structure with two cuts and six Se doses (0, 10, 20, 40, 80, and 160gha-1) was used. The Brachiaria brizantha demonstrated the absence of changes in higher harmful doses without modifying the activity of glutathione peroxidase enzyme. We concluded that enrichment of Brachiaria brizantha with coated urea is obtained with 34.5gha-1of Se. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coated fertilizer; Pasture fertilization; Sodium selenate. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000600251 |
| |
|
|
|
