Data/hora: 02/06/2024 14:35:31

Biblioteca(s): | Embrapa Acre.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | B - 1
Data corrente: | 05/01/2016
Data da última atualização: | 02/07/2021
Autoria: | SILVA, D. V. da; OLIVEIRA, T. K. de; KUSDRA, J. F.; kÖLLIN, F. T.; LIMA, A. A. de; COSTA, K. B. A. da.
Afiliação: | Déborah Verçoza da Silva, Universidade Federal de Acre; TADARIO KAMEL DE OLIVEIRA, CPAF-AC; Jorge Ferreira Kusdra, Universidade Federal de Acre; Faelen Taís Kölln, Universidade Federal de Acre; Aliny Alencar de Lima, Universidade Federal de Acre; Karelynne Bruna Alencar da Costa, Universidade Federal de Acre.
Título: | Decomposition of ground biomass of secondary forest and yield of annual crops in no tillage system.
Ano de publicação: | 2015
Fonte/Imprenta: | Revista Ceres, Viçosa, v. 62, n. 6, p. 568-576, nov./dez. 2015.
ISSN: | 0034-737X (impresso) / 2177-3491 (online)
DOI: | 10.1590/0034-737X201562060009
Idioma: | Inglês
Conteúdo: | The objective of this work was to evaluate the dynamics of decomposition process of chopped secondary forest system, previously enriched with legumes Inga velutina Willd. and tryphnodendron pulcherrimum (Willd.) Hochr. and the contribution of this process to the nutrient input to the cultivation of corn and bean under no-tillage. The experimental design was a randomized block, split plot with four replications. The plots were two species (I. velutina and S. pulcherrimum) and the subplots were seven times of evaluation (0, 7, 28, 63, 189, 252, 294 days after experiment installation). There was no difference (p > 0.05) between the secondary forest systems enriched and no interaction with times for biomass waste, decomposition constant and half-life time. The waste of S. pulcherrimum trees had higher (p < 0.05) C/N ratio than that I. velutina. However, this one was higher (p < 0.05) in lignin content. Nevertheless, the dynamics of residue decomposition was similar. The corn yield was higher (p < 0.05) in cultivation under I. velutina waste. Meanwhile, the beans planted after corn, shows similar (p > 0.05) yield in both areas, regardless of the waste origin.
Palavras-Chave: | Baginha; Capoeira triturada; Cero labranza; Cultivo secuencial; Fertilizantes orgánicos; Fitomasa; Frijoles; Ingá peluda; Inga velutina; Maiz; Rendimiento de los cultivos; Sistemas de cultivo; Stryphnodendron pulcherrimum.
Thesagro: | Adubo orgânico; Biomassa; Cobertura morta; Cultivo Seqüencial; Decomposição; Feijão; Leguminosa; Milho; Phaseolus vulgaris; Plantio direto; Rendimento; Sistema de cultivo; Zea mays.
Thesaurus Nal: | Beans; Corn; Crop yield; Cropping systems; No-tillage; Organic fertilizers; Phytomass; Sequential cropping.
Categoria do assunto: | A Sistemas de Cultivo
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/136599/1/25841.pdf
Registro original: | Embrapa Acre (CPAF-AC)
Exemplares: | CPAF-AC - (25841-1) - UPC - AP - DD -  -  -  - DIS