Issue Date
2023
Abstract
The nationwide tree planting of the Philippines through the National Greening Program (NGP) aims to conserve biodiversity with greater attention to the utilization of native species. As one of the major approaches to forest ecosystem restoration, the government including the academe and civil society organizations (CSOs) cooperate in promoting native trees as planting materials because they are naturally occurring species with a broader distribution range that are important in ecology, biodiversity, and economy. This review paper aims to 1) determine the parameters of sustainability of native tree species and the greening initiatives of the government, CSOs, and local communities; 2) analyze the strengths, weaknesses, opportunities, and threats (SWOT); and 3) develop a framework for the greening initiative sustainability of native trees. Printed and electronic materials from 2012 to the present were reviewed and analyzed to highlight the status of native trees as reforestation species with the NGP implementation since 2011. From 2011-2016, the total commodities planted comprised more than 14% native trees and 35% native or exotic timber and fuelwood species. The SWOT analysis revealed that native trees are prioritized as planting materials in reforestation but due to poor silvicultural practices and species-site mismatch, low survival rates were observed, and threats of natural phenomena limit their growth and survival. Partnerships for technical assistance and funding are opportunities to plant more native species that is independent of seedling availability and volume of stocks.
Source or Periodical Title
UP Los Baños Journal
Volume
21
Issue
2
Page
65-104
Document Type
Article
College
School of Environmental Science and Management (SESAM)
Language
English
Subject
Native trees, Biodiversity, Forest ecosystem, Restoration, Quality planting materials
Recommended Citation
Engay-Gutierrez, Kathreena G.; Espaldon, Maria Victoria O.; Villanueva-Peyraube, Jessica D.; Sobremisana, Marisa J.; Macandog, Damasa M.; and Tiburan, Cristino L. Jr., "The sustainability of native trees in the greening initiatives of the Philippines" (2023). Journal Article. 5900.
https://www.ukdr.uplb.edu.ph/journal-articles/5900