Suchergebnisse

In the Philippines, many indigenous peoples such as the Ifugaos in Cordillera Mountains have continued to thrive in their relatively remote yet self-sufficient communities. Notwithstanding the transformations of many indigenous knowledge systems, practices that help promote forest sustainability have remained intact. This article aims to identify and describe key indigenous practices in the woodlot and watersheds collectively known as muyong in Ifugao communities. Data were obtained through focus group discussions and key informant interviews with selected local farmers in Kiangan and Hungduan municipalities in Ifugao province. The recognition of the mutual connections between forests and rice terraces as a traditional belief is deeply ingrained in the heart and mind of Ifugaos. This tradition promotes sustainable forest management as expressed in their respect to customary laws pertaining to land rights, adoption of upland cultivation practices following soil and water conservation principles, stand management to promote ample supply of wood and fuel wood, and biodiversity protection. However, these knowledge systems are slowly disappearing due to the changing needs and interests of the indigenous peoples as well as the proliferation of government programmes to modernize farming technologies. Hence, the government, NGOs and other concerned stakeholders need to continuously support programmes in order to protect the aesthetic and traditional value of the Ifugao landscapes. EDITED BY John Parrotta

Opportunity costs incurred in devoting the areas of MFR to agroforestry, grassland and timber production and combinations of them as well as the willingness to accept incentives of farmers to promote conservation were evaluated using the Net Present Value approach and contingent valuation. The main goal of the study is to determine the economic implications of different management options in the Makiling Forest Reserve (MFR) in the Philippines. Economic linkages between the local people and the conservation program in the area were also assessed. In this study, it was found that the analysis of the different options for MFR indicates that the conservation of remaining natural forests in tandem with agroforestry in all open ares yielded the highest stream of benefits. Therefore, appropriate strategies that would further integrate local economic concerns in agroforestry and natural forest conservation are necessary. It is recommended that the local people and the government seek optimal management opportunities in the conservation of MFR by partnering in the further development, restoration, and protection of the reserve.

Mangrove plays a significant role in climate change mitigation particularly in carbon absorption and minimizing the detrimental impacts of sea level rise, salt-water intrusion and tidal surges. In Bohol Province, Philippines, a small coastal island community known as Banacon is one of the successful cases in mangrove reforestation. Recognizing the site's potential for a carbon sequestration project, a biomass and carbon stock assessment of mangrove trees was done. Using standard sampling techniques and allometric equations, tree carbon storage was measured across stand ages, namely 15-, 20- and 40-year-old plantations. Mature natural stands were also included in the assessment. By estimate, the 40-year-old plantation has the largest carbon density with 370.7 ton ha-1, followed by the 15-year-old plantation with 208.5 ton ha-1, 20-year-old plantation with 149.5 ton ha-1, and lastly by natural stand with 145.6 ton ha-1. Overall, Banacon mangroves are in a vigorous condition of storing vast amount of carbon. Local community and government should therefore sustain their commitment in coastal reforestation activities in order to enhance the mangrove carbon stocks. Policies and programs that can help provide incentives and livelihoods to local people who are largely dependent on mangroves should likewise be explored in order to sustainably reap the economic and ecological benefits of conserving mangrove forest.

Mangrove plays a significant role in climate change mitigation particularly in carbon absorption and minimizing the detrimental impacts of sea level rise, salt-water intrusion and tidal surges. In Bohol Province, Philippines, a small coastal island community known as Banacon is one of the successful cases in mangrove reforestation. Recognizing the site's potential for a carbon sequestration project, a biomass and carbon stock assessment of mangrove trees was done. Using standard sampling techniques and allometric equations, tree carbon storage was measured across stand ages,namely 12-, 20- and 40-year-old plantations. Mature natural stands were also included in the assessment. By estimate, the 40-year-old plantation has the largest carbon density with 370.7 ton ha-1, followed by the 15-year-old plantation with 208.5 ton ha-1, 20-year-old plantation with 149.5 ton ha-1, and lastly by natural stand with 145.6 ton ha-1. Overall, Banacon mangroves are in a vigorous condition of storing vast amount of carbon. Local community and government should therefore sustain their commitment in coastal reforestation activities in order to enhance the mangrove carbon stocks. Policies and programs that can help provide incentives and livelihoods to local people who are largely dependent on mangroves should likewise be explored in order to sustainably reap the economic and ecological benefits of conserving mangrove forest.

In the Philippines, indigenous knowledge has been recognized to contribute to sustainability of production systems, having been validated for their technical and scientific soundness by many investigators. It was in 1992 that the Philippine government gave recognition to the potentials of indigenous knowledge systems following the Earth Summit in 1992. Prior to this, scientists/researchers, development workers and lawmakers in the Philippines were preoccupied with their craft seeking "modern" ways of doing and accomplishing things. Cordillera in the Northern Philippines is a host to many indigenous cultures like Isneg, Kalinga, Bontok, Kankanaey, Tingguian, Gaddang, Ayangan and Tuwali, Kalanguya or Ikalahan, Ibaloy and Karao whose traditional knowledge systems were subject of many studies and investigations.The paper describes the different knowledge systems for natural resources management in the Cordillera as practiced by the people with different beliefs, culture and traditions. The paper showcases different resource conserving experiences in these cultures like muyong and ala-a systems of the Ifugaos; lapat among the Isneg and Tingguians; inum-an, gen-gen, day-og, balkah, kinebbah, tuping and pamettey of the Ikalahans. These knowledge systems have been practiced by the indigenous peoples in the Cordillera and have been transmitted from generation to generation, making their way of life in harmony with their physical and social surroundings. While culture is environment specific, adoption/transfer of some indigenous technologies that may be fitting to other cultures and communities, with a little modification to suit their needs, can be done. © 2010.

In the Philippines, indigenous knowledge has been recognized to contribute to sustainability of production systems, having been validated for their technical and scientific soundness by many investigators. It was in 1992 that the Philippine government gave recognition to the potentials of indigenous knowledge systems following the Earth Summit in 1992. Prior to this, scientists/researchers, development workers and lawmakers in the Philippines were preoccupied with their craft seeking "modern" ways of doing and accomplishing things. Cordillera in the Northern Philippines is a host to many indigenous cultures like Isneg, Kalinga, Bontok, Kankanaey, Tingguian, Gaddang, Ayangan and Tuwali, Kalanguya or Ikalahan, Ibaloy and Karao whose traditional knowledge systems were subject of many studies and investigations. The paper describes the different knowledge systems for natural resources management in the Cordillera as practiced by the people with different beliefs, culture and traditions. The paper showcases different resource conserving experiences in these cultures like muyong and ala-a systems of the Ifugaos; lapat among the Isneg and Tingguians; inum-an, gen-gen, day-og, balkah, kinebbah, tuping and pamettey of the Ikalahans. These knowledge systems have been practiced by the indigenous peoples in the Cordillera and have been transmitted from generation to generation, making their way of life in harmony with their physical and social surroundings. While culture is environment specific, adoption/transfer of some indigenous technologies that may be fitting to other cultures and communities, with a little modification to suit their needs, can be done.

© 2019, Department of Science and Technology. All rights reserved. To protect the country's forestlands, the Philippine government requires owners of private bamboo plantations to obtain a certificate of verification (CoV) from the Department of Environment and Natural Resources (DENR) prior to harvesting the bamboo poles. However, this requirement is seen as a disincentive to planting bamboo and as a hindrance to the bamboo industry's development. The present study investigated whether the economic benefits of removing the CoV would exceed the costs attendant to the absence of such a requirement in various regions where the DENR implements the CoV policy. Using region-specific pricing of labor and bamboo poles, the foreseen benefits of removing the CoV include higher income, avoided costs (on the part of landowners) like application and inspection costs, and other economic advantages associated with the increase in bamboo plantation areas. Computed as costs were the presumed higher forest protection cost and added expenditures that result from increased bamboo plantation areas supposedly encouraged by a less restrictive policy. The findings show that, for all the regions, the stream of incremental benefits (IBs) in the absence of CoV far exceeds the costs. The calculated benefit-cost ratios over a fifty-year study period at four discount rates (6%, 8%, 10%, and 12%) showed that the benefits of removing CoV consistently outweighed the costs. Hence, we prescribe that the CoV should no longer be made a requirement for harvesting bamboo from private lands.