Valor nutritivo do capim-guatelama (Tripsacum sp.) em diferentes idades
Palavras-chave:
capim-guatemala, matéria-seca, valor-nutritivo, carboidratos-solúveis, digestibilidade-vitroResumo
This experiment reports data on the nutritive v: lue of guatemalagrass (Tripsacum sp.) at the ages of 21, 42, 63, 84, 105, 126 e 147 days. Data are available for the contents of dry matter, crude protein, celullose, soluble carbohydrate and "in vitro" dry-matter and celullose digestibility.
It is also presented estimates on yield of dry matter and crude protein per hectare.
Considerations are made on the dry-matter and soluble carbohydrate contents of the grass regarding its use as a silage crop.
Data presented indicate guatemalagrass to be a low yielder grass but more capable of retaining its digestibility with advance of maturity, when compared to other tropical grasses.
Referências
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GOMIDE, J.A. Nutritive evaluation of six tropical grasses grown in Central Brazil. Purdue University, W. Lafayette. 1968. 150 p. (Tese de Ph. D.).
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PRESTES, P.J. Effects of drying procedures on the chemical composition and i vitro digestibility of green fotages and silages. Purdue Univ. , W. Lafayette, 1965. 49 p. (Tese de M.S. ).
TARDIN, A.C. Curva de crescimento e caracterfstica da rebrota do capim-guatemala (Tripsacum sp.). Viçosa, Univ. Rural Minas Gerais, 1968. 37 p. (Tese de M.S.).
WATSON, §.J. Grassland and Grassland Products. London, Edward Arnold & Co., 1951. 193 p.
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