Data/hora: 10/06/2024 02:29:50

Provedor de dados: 	22	
País: 	Brazil	
Título: 	Helianthus annuus L. production using organic fertilization with manipueira

Produção de Helianthus annuus L. submetido à adubação orgânica com manipueira	
Autores: 	Ferreira, Thiago Costa; Aires Souza, José Thyago; de Farias, Alexandra Leite; Cruz, Marcelo Pereira; Cunha, Ana Lucia Araújo; Costa  Oliveira, Suenildo Jósemo.	
Data: 	2015-12-11	
Ano: 	2015	
Palavras-chave: 	Fertirrigação; Oleaginosa; Adubação orgânica; Agroecologia.	
Resumo: 	Sunflower (Helianthus annuus L.) is an annual plant native to the Americas. Is a grain-producing species with a high oil content, which can be used as a source of biodiesel as well as fodder. The cassava is a liquid derived from the cassava flour production. This organic waste can be used in agriculture due to its high content of nutrients such as, K, N, P, Ca, Mg and S and also avoiding harm the environment. The objective of this study was to evaluate the productivity of sunflower using organic fertilization with cassava. The experiment was conducted under field conditions at Lagoa Seca, PB State, and were analyzed the total production (PS), dry mass of the inflorescence (FCA), dry mass of seeds and inflorescence (FSC) and total dry biomass (FT). The highest yield (934.52 kg ha-1) was obtained with no applied cassava. The dosage of 250 mL of cassava yielded maximum values for dry mass of the inflorescence (2,380 kg ha-1) and dry matter of the seeds and inflorescence (3,432 kg ha-1), promoting a increase of 32.03% and 132.55% respectively when compared to the control treatment. The higher value of total biomass was 28,017 kg ha-1 when applied 375 mL of manipueria. The cassava as a source of organic fertilizer favors the dry matter accumulation of sunflower without raising the grain yield.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Português	
Identificador: 	http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/11263

10.1818/sap.v14i4.11263	
Editor: 	Scientia Agraria Paranaensis	
Relação: 	http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/11263/9142	
Formato: 	application/pdf	
Fonte: 	Scientia Agraria Paranaensis; v. 14, n. 4 (2015); 262-265

1983-1471