Site conditions for regeneration of climax species, the key for restoring moist deciduous tropical forest in Southern Vietnam.

ABSTRACT: Understanding the requirements and tolerances of the seedlings of climax species is fundamental for tropical forest restoration. This study investigates how the presence and abundance of seedlings of a previously dominant, now threatened species (Dipterocapus dyeri Pierre), varies across a range of environmental conditions. Dipterocapus dyeri seedling abundance and site characteristics were recorded at 122 observation points (4 m2) at nine clusters from two sites. Seedling presence (p = 0.065) and abundance varied significantly (p = 0.001) between the two sites, and was strongly correlated with adult D. dyeri dominance and lower soil pH, and weakly correlated with canopy openness and total stand basal area. Dipterocarpus dyeri seedlings were also grown in shade houses with three light leve

SUBMITTER: Do HTT 

PROVIDER: S-EPMC7259571 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature