Publication: Produtividade de biomassa e supressão de plantas espontãneas por adubos verdes
Authors
Ferreira do Nascimento, Alexandre ; Schirmer de Mattos, Jorge Luiz
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Publisher
Servicio de Publicaciones - Universidad de Murcia
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DOI
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info:eu-repo/semantics/article
Description
El artículo esta escrito en Portugues.
Abstract
The objective of this work was to evaluate the crop and capacity of suppression of the spontaneous
plants for the green manures. The experiment was carried out in Gleba Triângulo, Dois
Irmãos Farm in Tangará da Serra-MT, Brazil, with experimental blocks at random, in split plot, with
four replicates. The portions formed an area of 24 m² (8 x 3 m) where was applied the green manure
and the split plot an area of 12 m² (4 x 3 m) with management techniques of green manures
biomass. The treatment applied was design 5 x 2, being fi ve green manures species/mix [black
velvet bean (Stizolobium aterrinum), pigeon pea (Cajanus cajan), millet (Pennisetum americanum),
black velvet bean and millet, pigeon pea and millet] and two techniques of biomass management
(cut and incorporation of the biomass in the soil and cut without incorporation in the soil).
The high productivity of dry material of biomass was observed in the single millet cultivation
and mixed with the pigeon pea. The residues of black velvet bean on the surface presented the
greatest potential for the suppression of spontaneous plants.
Abstract: The objective of this work was to evaluate the crop and capacity of suppression of the spontaneous plants for the green manures. The experiment was carried out in Gleba Triângulo, Dois Irmãos Farm in Tangará da Serra-MT, Brazil, with experimental blocks at random, in split plot, with four replicates. The portions formed an area of 24 m² (8 x 3 m) where was applied the green manure and the split plot an area of 12 m² (4 x 3 m) with management techniques of green manures biomass. The treatment applied was design 5 x 2, being fi ve green manures species/mix [black velvet bean (Stizolobium aterrinum), pigeon pea (Cajanus cajan), millet (Pennisetum americanum), black velvet bean and millet, pigeon pea and millet] and two techniques of biomass management (cut and incorporation of the biomass in the soil and cut without incorporation in the soil). The high productivity of dry material of biomass was observed in the single millet cultivation and mixed with the pigeon pea. The residues of black velvet bean on the surface presented the greatest potential for the suppression of spontaneous plants.
Abstract: The objective of this work was to evaluate the crop and capacity of suppression of the spontaneous plants for the green manures. The experiment was carried out in Gleba Triângulo, Dois Irmãos Farm in Tangará da Serra-MT, Brazil, with experimental blocks at random, in split plot, with four replicates. The portions formed an area of 24 m² (8 x 3 m) where was applied the green manure and the split plot an area of 12 m² (4 x 3 m) with management techniques of green manures biomass. The treatment applied was design 5 x 2, being fi ve green manures species/mix [black velvet bean (Stizolobium aterrinum), pigeon pea (Cajanus cajan), millet (Pennisetum americanum), black velvet bean and millet, pigeon pea and millet] and two techniques of biomass management (cut and incorporation of the biomass in the soil and cut without incorporation in the soil). The high productivity of dry material of biomass was observed in the single millet cultivation and mixed with the pigeon pea. The residues of black velvet bean on the surface presented the greatest potential for the suppression of spontaneous plants.
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