کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1724556 1014883 2008 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mangrove forest management planning in coastal buffer and conservation zones, Vietnam: A multimethodological approach incorporating multiple stakeholders
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات اقیانوس شناسی
پیش نمایش صفحه اول مقاله
Mangrove forest management planning in coastal buffer and conservation zones, Vietnam: A multimethodological approach incorporating multiple stakeholders
چکیده انگلیسی

A multiple of stakeholder goals, regarding natural resource utilisation, are integrated into an overall provincial strategic forest and fisheries utilisation decision support system providing a platform for defining tactical forest planning objectives within a 10-year planning horizon. The case study area is a 5362 ha mangrove forest enterprise, divided into a buffer zone and a full protection zone, which has 46 permanent staff, 575 farming households, 450 near-shore fishing families, and 200 landless families. The analyses are based on a modification of the forest management planning package PEB, which incorporates multi-objective (political, economic, and biological) linear programming using a 10-year planning horizon based on stand data. Numerous stakeholders' goals are included in the forest management plan. A revenue of US$ 2.6 million in the 10-year planning period is achieved of which 46% is generated from forestry in the full protection zone, 33% from non-farm forestry, and 21% from farm forestry in the buffer zone. The full protection zone forest has the potential to generate the highest revenue and, therefore, a discussion is made on allowing limited forestry in the zone. If the firewood value is included, the revenues would increase to US$ 3.4 million. Findings suggest that firewood collection for landless, fishermen, and farmers is sustainable and, therefore, ought to be legalized. The value of on-farm silviculture and firewood collection accounts for 10% of net revenues, which can be compared to the other income generators: tiger shrimp (8%), mud crab (6%), sluice-gate fishery (44%), animal husbandry (5%), and off-farm activities (27%). The ecological linkage between mangroves and fisheries provides a major additional gross margin of between US$ 4 and 12 million from fisheries alone. A discussion on the general applicability, strengths, and shortcomings of the system is made.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ocean & Coastal Management - Volume 51, Issue 10, 2008, Pages 712–726
نویسندگان
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