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| Taffarel,Loreno Egidio; Mesquita,Eduardo Eustáquio; Castagnara,Deise Dalazen; Costa,Patrícia Barcellos; Neres,Marcela Abbado; Horn,Marcelina Bottoni; Oliveira,Paulo Sérgio Rabello de; Meinerz,Cristiane Claudia. |
| The objective of this study was to estimate the dehydration curve and occurrence of fungi and mycotoxins in Tifton 85 hay. The experimental design was randomized blocks in split plots with four replications and five levels of nitrogen (0, 25, 50, 75 and 100 kg ha-1) in the form of urea, two regrowth ages (28 and 35 days) and drying hay in the sun and in shed. After harvesting, the grass was sampled four times (0, 8, 23 and 32 hours) to dry in the sun and twelve times (0, 3, 18, 27, 42, 51, 66, 75, 90, 99, 114 and 123 hours) for drying in shed, turned over daily. The fungi were identified after seeding and growth in three steps of haymaking (cutting, baling and after 30 days of storage). To verify the presence of mycotoxins, 20 samples, composed of hay... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Contaminants; Dry matter; Forage conservation; Microorganisms; Toxins. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000600003 |
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