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- Title
Bromatologia de gramíneas tropicais sob diferentes tensões de água no solo em ambiente protegido.
- Authors
Scaramussa GONÇALVES, Morgana; Rodrigues RIBEIRO, Wilian; dos REIS, Edvaldo Fialho; Carlos CÓSER, Antônio
- Abstract
The irrigation is used to contain the effects of seasonality of production, ensuring a greater intensification of pasture production systems, thus contributing to the increase of production and the bromatological value of grasses. Thus, the objective of this work was to evaluate the nutritive value of tropical grasses grown under protected environment conditions, subject to different soil water stresses. Three experiments, using Mombasa, Marandu and Tifton 85 grasses under a protected environment were carried out and each one was conducted in a subdivided plots scheme, with the levels of soil water tension factor (20, 40, 50, 60 and 70 kPa) and in the subplots levels 1, 2 and 3 of the cut factor, in a completely randomized design with five replicationss. At soil water stresses of 20 (Mombasa) and 50 kPa (Marandu and Tifton 85) the grasses expressed their maximum nutritive value. The highest CP levels were obtained in the Mombasa and Tifton 85 grasses. For the NDF and ADF variables, the soil water stress factor was not significant.
- Publication
Nativa, 2018, Vol 6, Issue 4, p415
- ISSN
2318-7670
- Publication type
Article
- DOI
10.31413/nativa.v6i4.5588