文章基本信息

标题：Tropical forest-transition landscapes: a portfolio for studying people, tree crops and agro-ecological change in context
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作者：Sonya Dewi ; Meine Van Noordwijk ; Muhammad Thoha Zulkarnain 等
期刊名称：Ecosystems and People
印刷版ISSN：2639-5908
电子版ISSN：2639-5916
出版年度：2017
卷号：13
期号：1
页码：312-329
DOI：10.1080/21513732.2017.1360394
语种：English
出版社：Taylor & Francis Group
摘要：Nudging the development trajectory of tropical landscapes towards sustainability requires aglobal commitment and policies that take diverse contexts and forest transitions into account.Out-scaling and upscaling landscape-level actions to achieve sustainable development goalsglobally need to be based on understanding of extrapolation domains and interconnectivity ofproducts and services. We evaluated three portfolios of tropical landscape observatories andquantified extrapolation domains across ecological zones, stages of forest transition, humandevelopment index (HDI), population density and potential prominence of four dominanttropical tree crops (arabica coffee, cacao, rubber and oil palm). The ASB Partnership for TropicalForest Margins portfolio was focussed on active humid forest margins and the Poverty andEnvironment Network on early stages of forest transition. The portfolio of sentinel landscapes ofthe Forests, Trees and Agroforestry (FTA) research programme provides a 5% sample of pantropical area, 8% of people, 9% of tree cover and 10–12% of potential tree crop presence, withquantified biases across zones, transition stages and HDI. In the ‘water tower’ configuration,relatively high population density coincides with biodiversity, coffee expansion and contestedecosystem services. The extrapolation domain of the FTA portfolio includes trade-off (tree loss)and synergy (restoration) phases of tropical forest transition.
关键词：Agro-ecological zone;bias;extrapolation domain;foresttransition theory;multi-scale;pantropical;representativeness;watertower