Structural and functional differences between plantation and Natural Mangrove Ecosystems in Prieto Diaz, Sorsogon, Philippines

Issue Date

10-2013

Abstract

The natural and plantation mangrove ecosystems of Prieto Diaz, Sorsogon, Philippines were compared based on structural and functional attributes to determine if mangrove plantation establishment is just as effective as secondary growth natural mangrove stand in reforestation of mangrove areas. Floral and avifaunal resources were sampled using quadrat sampling technique and ocular observations, respectively. Aboveground biomass and stored carbon were computed using different allometric models. Data analyses were done using biodiversity software, t-test, and descriptive statistics. Generally, plantation and natural mangrove ecosystems showed significant structural differences in terms of species richness, density, diversity, and evenness. On the other hand, functional differences in density of regenerations, avifaunal species richness, and carbon storage values were not significant between the two ecosystem types. Thus, the study recommends mangrove rehabilitation through mixed species plantation establishment. However, further studies looking at other biotic and abiotic parameters are also necessary to confirm the success level of mangrove conservation through plantation establishment.

Source or Periodical Title

Ecosystem & Development Journal: A Journal on Tropical Forests and Natural Resources

ISSN

2012-3612

Volume

4

Issue

1

Page

30-38

Document Type

Article

Physical Description

map; figures; tables

Language

English

En – AGROVOC descriptors

MANGROVES; MANGROVE RESTORATION; PLANTATIONS; BIODIVERSITY; PHILIPPINES

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