Titlebook: Stability of Tropical Rainforest Margins; Linking Ecological, Teja Tscharntke,Christoph Leuschner,Arifuddin Bidi Book 2007 Springer-Verlag

抱狗不敢前

From ecological to political buffer zone: ethnic politics and forest encroachment in Upland Central ic security. Social destabilization occurs as ethnic frictions result from this shift in resource control..To gain back their economic power and socio-economic security, locals adopted a strategy of land expansion into ecological buffer zone areas. By outsiders, particularly the State, this is viewe

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執(zhí)

Forest Products and Household Incomes: Evidence from Rural Households Living in the Rainforest Margito the forest. Moreover, the paper investigates similarities and differences in the use of forest products in the village of Toro, where an agreement with the national park authority on the use of forest areas exists, and in the research area at large, where such agreements did not exist..In the vic

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手工藝品

Economic evaluation of ecosystem services as a basis for stabilizing rainforest margins? The examplefindings on pollination with an assessment of pest management affecting coffee production. Third, we determine net welfare effects of land-use changes including the fact that former forestland is normally used for alternative crops. In both regions, crop revenues exceed coffee pollination values, ge

Nmda-Receptor

Insect diversity responses to forest conversion and agroforestry managementes and lower canopy dwelling beetles and ants. These taxa represent diverse and functionally important insect groups: solitary bees and wasps act as crop pollinators or pest predators, dung beetles as decomposers of mammalian excrements and canopy dwelling beetles and ants include abundant herbivore

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Plant diversity in homegardens in a socio-economic and agro-ecological context diversity, as a basis for homegarden productivity and sustainability, is influenced by a combination of agro-ecological as well as socio-economic factors. The complex interactions of all these factors are not yet fully understood. This paper presents an overview of the existing knowledge and identi

容易做

Tree species diversity relative to human land uses in tropical rain forest margins in Central Sulawe9 families) were recorded. Number of tree species per 0.25 ha was 51–63 in primary forest and gradually decreased towards the studied cacao systems. However, when native and cultivated tree species were considered separately, significant differences were detected among plantation types in terms of t

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友好關(guān)系

Protected Area Management and Local Benefits — A case study from Madagascar conservation approach, while better-off households would benefit more due to an improved provision of indirect forest services, particularly watershed protection. We also analyze the potential for compensating opportunity costs of restricted forest utilization through international transfer payment