Data/hora: 10/06/2024 05:49:33

Provedor de dados: | 190
País: | Brazil

Título:

Growth of angico-vermelho seedlings at different substrates volume

Crescimento de mudas de angico-vermelho em diferentes volumes de substratos

Autores: | Baldin, Talita; Conte, Bruno; Denardi, Luciano; Moraes, Rosana de; Witt Saldanha, Cleber.
Data: | 2015-06-30
Ano: | 2015
Palavras-chave: | Dickson quality index; Parapiptadenia rigida; Forest nursery Recursos Florestais  Engenharia Florestal  Silvicultura Índice de qualidade de Dickson; Parapiptadenia rigida; Viveiro florestal.
Resumo: | The objective of this study was to evaluate the influence of substrate volume on the quality of angico-vermelho (Parapiptadenia rigida (Benth.) Brenan) seedlings. Plastic tubes of circular cross section and volume of 50, 100 and 175 cm³ were used. A completely randomized design was used with treatments consisting of three substrate volumes with six replications. Seedlings quality were evaluate through the following attributes: seedling height, stem diameter, number of leaves, shoot and root dry weight and total dry biomass. These variables were used to determine: height/stem diameter, root dry weight/shoot dry biomass, height/air dry biomass and Dickson quality index. The volume of substrate inside the tube affects the quality of angico-vermelho seedlings. Seedlings grown in larger tubes (175 cm³) showed better performance. The smallest container (50 cm³) limited plant growth, resulting in seedlings with low quality.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português

Identificador:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/829

10.4336/2015.pfb.35.82.829

Editor: | Embrapa Florestas

Relação:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/829/419

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/829/664

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/829/665

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/829/666

Formato: | application/pdf

Fonte:

Brazilian Journal of Forestry Research; v. 35, n. 82 (2015); 129-133

Pesquisa Florestal Brasileira; v. 35, n. 82 (2015); 129-133

1983-2605

1809-3647

Fonte:

Direitos autorais 2015 Pesquisa Florestal Brasileira

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