Efeito da fonte de cálcio (calcário vs lithothamnium calcareum) na digestibilidade aparente do feno de capim brachiaria decumbens staph cv. basiliski

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1989-12

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Wilson Ferreira de Oliveira

Resumo

Braccluaria decumbens Staph v. BASILISKI An experiment was developed to determine the effect of aclition of the marine alga Lithothamniwn caicareum in the apparent digestibility of a low quality forage. Twelve adult lambs were kept in metabolical individual cages using a randomly design with three replications and four treatments as folows: I - Brachiaria decumbens grass hay, processed after the seed harvest; II - Hay plus 1000 ppm of calcium from CaC03 (p.a.); III -Hay plus 1000 ppm of calcium from mineral supplement of alga; IV -Hay plus 2000 ppm of calcium from mineral supplement of alga. The mineral supplement of alga increased the digestibility of crude protein in 7,5% with dosage 1000 ppm and in 12% with dosage of 2000 ppm, when compared with control treatmeot, but such changes were not nignificant (P < 0,05) No differences were observed for dry matter and crude fiber.

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ORSINE, Geisa Fleury; COSTA, Celso de Paula; OLIVEIRA, Benir de; RODRIGUES, Deborah Gonçalves; OLIVEIRA, Clizeide Rezende. Efeito da fonte de cálcio (calcário vs lithothamnium calcareum) na digestibilidade aparente do feno de capim brachiaria decumbens staph cv. basiliski. . Anais da Escola de Agronomia e Veterinária, Goiânia, v. 19, n. 1, p. 49-58, jan./dez. 1989. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2566/2538>.