Produção de fitomassa de espécies de cobertura em latossolo vermelho distroférrico
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Data
2005-04
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Editor
João Batista Duarte
Resumo
Phytomass yield and leaf area index of tropical cover crops under no-tillage system were evaluated. The experiment was carried out on a dystrophic Oxisol, at Santo Antônio de Goiás, Brazil (16º28'S; 49º17'W; altitude 830 m). The following crops were used: Brachiaria, Brachiaria/corn association, pigeon pea, millet, guineagrass, sorghum, and Stylosanthes. For growth analysis, shoots of the cover species were weekly sampled for leaf area index and total dry mass determination. In a decreasing rank grasses with the highest estimated values of dry matter yield were: single Brachiaria > sorghum > corn > guineagrass > millet > Brachiaria/corn association; and for leguminous: pigeon pea > Stylosanthes. In a decreasing rank the leaf area indexes for grasses were: single Brachiaria > guineagrass > millet sorghum > corn > Brachiaria/corn association; and for leguminous: Stylosanthes > pigeon pea.
Descrição
Palavras-chave
Análise de crescimento, Gramíneas tropicais, Leguminosas, Cerrados, Growth analysis, Tropical grasses, Leguminous
Citação
BRAZ, Antonio Joaquim Braga Pereira; KLIEMANN, Huberto José; SILVEIRA, Pedro Marques da. Produção de fitomassa de espécies de cobertura em latossolo vermelho distroférrico. Pesquisa Agropecuária Tropical, Goiânia, v. 35, n. 1, p. 55-64, jan./abr. 2005. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2292>.