Data/hora: 10/06/2024 06:41:29

Provedor de dados: 	1	
País: 	Brazil	
Título: 	Methods and rates of poultry litter fertilization for corn silage in organic system	
Autores: 	Yagi, Renato; Martinez, José Lino; Hoffmann, Clóvis Roberto.	
Data: 	2019-09-20	
Ano: 	2019	
Palavras-chave: 	Organic fertilization; Splitting fertilization; Zea mays.; 5.01.01.05-6 Fertilidade do Solo e Adubação.	
Resumo: 	The creation of proper soil fertility is fundamental to the agroecological transition phase and guarantees the sustainability of organic agribusiness. In a randomized complete block design with a 3 x 2 factorial scheme with 1 additional treatment (control, without organic fertilizer), we tested three poultry litter rates (7, 14, and 21 Mg ha-1) at sowing or splitting between sowing (30%) and side-dressing (70%) for two summer corn whole-plant silage crops and for the soil chemical attributes. The splitting of the poultry litter rate during the rainy season preserves the soil K content, prevents the accumulation of soil P and increases the efficiency of the increasing yields of the organic whole-plant corn silage crop. The reapplication of pre-sowing poultry litter can lead to an accumulation of P and Ca in the soil but favors fresh matter and cob dry matter yields in the dry season. The splitting of the poultry litter rate for whole-plant corn silage can guarantee technical and environmental sustainability in rainy years, but on the other hand, the reapplication of this organic fertilizer only at pre-sowing can increase the fresh matter yield and protein quality of organic whole-plant corn silage cultivated in an Inceptisol in the dry season.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42951

10.4025/actasciagron.v42i1.42951	
Editor: 	Universidade Estadual de Maringá	
Relação: 	http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42951/751375148409	
Formato: 	application/pdf	
Fonte: 	Acta Scientiarum. Agronomy; Vol 42 (2020): Publicação contínua; e42951

Acta Scientiarum. Agronomy; v. 42 (2020): Publicação contínua; e42951

1807-8621

1679-9275	
Fonte: 	Copyright (c) 2020 Acta Scientiarum. Agronomy

https://creativecommons.org/licenses/by/4.0