Data/hora: 09/06/2024 05:34:01

Provedor de dados: 	190	
País: 	Brazil	
Título: 	Characterization of Substrates Elaborated with Organic Residues to Produce Forest Species Seedlings

Caracterização de substratos para produção de mudas de espécies florestais elaborados a partir de resíduos orgânicos	
Autores: 	Maeda, Shizuo; Dedecek, Renato Antonio; Agostini, Raul Bortolotto; Andrade, Guilherme de Castro; Silva, Helton Damin da.	
Data: 	2010-06-28	
Ano: 	2010	
Palavras-chave: 	Cellulosic mud; Black-liquor; Residue of malt; Goat’s grits; Physicist-chemistries characteristic Lodo celulósico; Lixívia celulósica; Lixívia negro; Bagaço de malte; Esterco de caprino; Características físico-químicas.	
Resumo: 	Considering the need for viable options for destination of waste from agricultural and agriindustries activities waste from logging and brewing industries and goat dregs previously composted, with potential foruse as substrates for the production of seedlings of trees were characterized chemically and physically. The treatments had consisted of the following mixtures: S1) commercial product for substratum (Plantmax® Florestal) + pinus bark partially decomposed - PB (1:1); S2) residue of malt with wooden sawdust - WS (1:4); S3) cellulosicmud with WS (1:1); S4) mixture of treatment S3 product with PB (1:1); S5) black-liquor with WS (4:1); S6) blackliquor with WS (3:2); S7) mixture of the product of treatment 6 with PB (1:1); S8) goat dregs. The following variable were evaluated: pH CaCl2; P, C, N, K, Ca, Mg, Al, H+Al and Na concentrations; CEC, Al saturation and C/N; total porosity, macroporosity, microporosity, density and available water. The substrates made with mixtures of Plantmax Florestal® + PB (1:1); residue of malt with wooden sawdust - WS (1:4); cellulosic mud with WS (1:1) mixed with PB (1:1) and goat dreg composted can be used in the production of seedlings of forest species tolerant to acidity, adopting the protocols of management recommended, both for irrigation as for fertilization.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Português	
Identificador: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/133	
Editor: 	Embrapa Florestas	
Relação: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/133/93	
Formato: 	application/pdf	
Fonte: 	Brazilian Journal of Forestry Research; n. 54 (2007): jan./jun. Pesquisa Florestal Brasileira; 97

Pesquisa Florestal Brasileira; n. 54 (2007): jan./jun. Pesquisa Florestal Brasileira; 97

1983-2605

1809-3647	
Fonte: 	Direitos autorais 2015 Pesquisa Florestal Brasileira

http://creativecommons.org/licenses/by-nc-nd/4.0