2017-09-132017-09-131987-12ROSA, Beneval; BORGES, Antonio José Siqueira. Composição química e rendimento do capim andropogon (andropogon. gaynus var. bisquamulatus cv. planaltina) em diferentes idades de corte. Anais da Escola de Agronomia e Veterinária, Goiânia, v. 17, n. 1, p. 49-58, jan./dez. 1987. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2494/2468>.0100-218Xhttp://repositorio.bc.ufg.br/handle/ri/12456Toe prcsent work was done in the annexes of Zootecny Dep􀄄nt Veterinary School of Federal University of Goiás, in Goiâ.'lia municipality, from January to September, 1986. The objective was to detennine the chemical composition and productivity of Andropogon grass (Andropogon gayabus vaL bisquamulatus cv. Planaltina) at different cutting ages (40, 54, 68 and 83 days) after unifonnization, aiming hay production. ln order to study chemical composition and productivities in dry matter and crude protein before hay making, a randomised blocks 'ctesign ·was adopted with 5 replications. Average contents of dry matter, crude protein, crude fiber, calcium and phosphorus were detennined, as well as produtivities of dry matter and crude protein. Toe information obtaíned by the present work pennitted to conclude th.at pastures formed with Andropogon grass present good conditions for haymaking at ages of 54 to 68 days after new ·sprouting.,porAcesso AbertoAndropogon gayanusIdade de corteComposição químicarendimento de matéria seca e proteín.a brutaFenoAndropogon gayanusCutting ageChemical compositionDry matter and crude productivityHayArtigo