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Biological soil loosening by grasses from genus Brachiaria in crop-livestock integration Agronomy
Flávio Neto, José; Severiano, Eduardo da Costa; Costa, Kátia Aparecida de Pinho; Guimarães Junnyor, Wellingthon Silva; Gonçalves, Wainer Gomes; Andrade, Renata.
Soil compaction associated with pastures degradation can decrease animal productivity, forage longevity and compromise environmental sustainability. To confront this serious issue, the loosening potential of forages should be recognized. We evaluated the least limiting water range as indicator of biological loosening potential in relation to cultivation of grasses the genus Brachiaria in crop-livestock integration. We also evaluated the water availability to soybean crop that succeeded these grasses. Our studies were performed in two stages. In the first stage, we divided 32 plots into four randomized blocks in which we cultivated corn combined with following treatments: 1 - Brachiaria brizantha cultivar Marandu; 2 - Xaraes; 3 - Piata; 4 - MG4; 5 - B....
Tipo: Info:eu-repo/semantics/article Palavras-chave: 50101021 pasture recovery; Soil structural quality; Least limiting water range Física do Solo.
Ano: 2015 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/19392
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Silage quality of Urochloa brizantha cultivars with levels of campo grande Stylosanthes Animal Sciences
Epifanio, Patrícia Soares; Costa, Kátia Aparecida de Pinho; Guarnieri, Analu; Teixeira, Daniel Augusto Alves; Oliveira, Suelen Soares; Silva, Valdevino Rodrigues da.
The seasonality of forage production represents a limiting factor in the production of ruminants. The use of silages has been a solution for periods of low forage production, providing high quality food. This study was conducted to evaluate the fermentative characteristics and the chemical composition of silage of Urochloa brizantha cultivars with different levels of Campo Grande Stylosanthes. It was used a complete randomized block design with three replications in a 2 x 4 factorial design, being two cultivars of Urochloa brizantha (BRS Piata palisadegrass and BRS Paiaguas palisadegrass) and four levels of Campo Grande Stylosanthes (0, 10, 20 and 30%). Silages of Urochloa brizantha with Campo Grande Stylosanthes exhibit satisfactory quality, on the basis...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.04.04.01-6 chemical composition; Fermentation; Inoculant..
Ano: 2016 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/29631
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Silage quality of sorghum and Urochloa brizantha cultivars monocropped or intercropped in different planting systems Animal Sciences
Ribeiro, Matheus Gonçalves; Costa, Kátia Aparecida de Pinho; Souza, Wender Ferreira de; Cruvinel, Welma Santos; Silva, Jessika Torres da; Santos Júnior, Divino Rosa dos.
 Recently it has emerged a technique for silage production of intercropping systems of annual crop with forage through crop-livestock integration, aiming to reduce the deficit forage in the offseason. The study was conducted to evaluate the fermentation characteristics and nutritional value of silage of sorghum and Urochloa brizantha cultivars monocropped or intercropped in different planting systems. The experiment was a randomized block design, with three replications, in a 3x2+4 factorial arrangement, with three cultivars of Urochloa brizantha (Marandu; Xaraes and Piata) intercropped with grain sorghum in two planting systems (row and between rows) and four monocrops (Sorghum, Marandu palisadegrass, Xaraes palisadegrass and Piata palisadegrass). The...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.04.04.00-8 conservation; Digestibility; Fermentation; Crop-livestock integration..
Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/33455
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