Poultry Litter for the Production and Quality of Enterolobium contortisiliquum Vell. Seedlings

AUTOR(ES)

Silva, Rodrigo Ferreira da

FONTE

Floresta Ambient.

DATA DE PUBLICAÇÃO

04/04/2019

RESUMO

ABSTRACT The objective of this work was to determine the efficiency of poultry litter ratios added to the commercial substrate and to peat in the growth and quality of Enterolobium contortisiliquum seedlings. The design was completely randomized, with 10 replications, in a 2 × 5 factorial arrangement with two substrates (peat and commercial substrate) and five poultry litter ratios, added (v:v) to both substrates (0, 25%, 50%, 75% and 100%). The height, stem diameter, dry matter of shoot and roots, root specific surface area, Dickson quality index and NPK accumulated in dry matter of shoot and roots were evaluated. Poultry litter can be added up to a 35% ratio to the commercial substrate or to peat for the production of Enterolobium contortisiliquum seedlings; proportions above this, for both substrates, compromise the production. The treatments with peat provided lower growth and quality of Enterolobium contortisiliquum seedlings, compared to the commercial substrate.

Documentos Relacionados

• EstÃmulo mecÃnico na morfometria em mudas de Enterolobium contortisiliquum (Vell.) Morong
• Dormancy breaking and germination of Enterolobium contortisiliquum (Vell.) Morong seed
• INTERFERÊNCIA DE DOSES DE COBRE NO CRESCIMENTO E NA QUALIDADE DE MUDAS DE Bauhinia forficata Link, Pterogyne nitens Tul E Enterolobium contortisiliquum Vell.
• Emergência e qualidade de mudas de Enterolobium contortisiliquum (Vell.) Morong (Fabaceae) em diferentes substratos
• Germinação e produção de mudas de tamboril (Enterolobium Contortisiliquum (Vell.) Morong) em diferentes substratos