Water Saturation Stress in Mimosa scabrella Seedlings

Floresta e Ambiente

Endereço:
Rodovia BR 465, km 07, Campus da UFRRJ - IF-NIDFLOR - UFRRJ
Seropédica / RJ
23890-000
Site: http://www.floram.org
Telefone: (21) 2681-4986
ISSN: 2179-8087
Editor Chefe: João Vicente de Figueiredo Latorraca
Início Publicação: 31/12/1993
Periodicidade: Trimestral

Water Saturation Stress in Mimosa scabrella Seedlings

Ano: 2019 | Volume: 26 | Número: 1
Autores: Eduarda Demari Avrella; João Miguel Weber; Claudimar Sidnei Fior
Autor Correspondente: Eduarda Demari Avrella | [email protected]

Palavras-chave: restoration/recovery/rehabilitation of areas; forestry; afforestation and reforestation

Resumos Cadastrados

Resumo Inglês:

The stress caused by water saturation has negative consequences for plants. The search for species tolerant to flooded soils can make feasible the use of areas with these characteristics. The objective of this study was to observe the effect of water saturation levels on the initial growth of Mimosa scabrella Benth seedlings. Newly germinated seedlings were subjected to three water depths (without saturation, 1/3, and 2/3 above the pot capacity) in a greenhouse environment. After 173 days, it was verified that for most of the variables there was no difference between the control treatment and the two saturation levels. In addition, the analysis of seedling quality demonstrated the ability of the species to develop and survive in this condition. Therefore, it is inferred that bracatinga is a promising species for cultivation under water saturation conditions.