Authors:
Zanini, L. and G. Ganade
Publication Date:
2005
Abstract/Summary:
This work aims to investigate how use of perches to attract seed dispersers and the influence of pioneer vegetation and soil fertilization could affect the colonization of woody species in a degraded area. An experiment was conducted in an abandoned field where the natural establishment of seeds and seedlings of woody species was monitored under factorial combinations of the following treatments: (1) pioneer vegetation (presence and absence); (2) soil fertility (addition of NPK and control); and (3) perches (presence and absence). Seed and seedling abundance, seed and seedling species richness, and seedling mortality were recorded monthly during 12 months. Seed abundance and species richness were significantly greater in places with perches than in control plots. These results were consistent over the year and more pronounced when the surrounding forest produced a higher amount of fruit.
Resource Type:
Peer-reviewed Article
Source:
Restoration Ecology
Link:
http://onlinelibrary.wiley.com/doi/10.1111/j.1526-100X.2005.00063.x/abstract