Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41893-020-0547-0 |
Impacts of Chilean forest subsidies on forest cover, carbon and biodiversity | |
Heilmayr, Robert1,2; Echeverria, Cristian3,4; Lambin, Eric F.5,6,7 | |
2020-06-22 | |
发表期刊 | NATURE SUSTAINABILITY
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ISSN | 2398-9629 |
出版年 | 2020 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | USA; Chile; Belgium |
英文摘要 | After forest loss, public subsidies often encourage reforestation with tree plantations. This modelling study finds that between 1986 and 2011, Chile's forest subsidies probably reduced biodiversity without increasing carbon stored in aboveground plant material. In response to the important benefits forests provide, there is a growing effort to reforest the world. Past policies and current commitments indicate that many of these forests will be plantations. Since plantations often replace more carbon-rich or biodiverse land covers, this approach to forest expansion may undermine objectives of increased carbon storage and biodiversity. We use an econometric land use change model to simulate the carbon and biodiversity impacts of subsidy driven plantation expansion in Chile between 1986 and 2011. A comparison of simulations with and without subsidies indicates that payments for afforestation increased tree cover through expansion of plantations of exotic species but decreased the area of native forests. Chile's forest subsidies probably decreased biodiversity without increasing total carbon stored in aboveground biomass. Carefully enforced safeguards on the conversion of natural ecosystems can improve both the carbon and biodiversity outcomes of reforestation policies. |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000542089900002 |
WOS关键词 | LAND-USE CHANGE ; ECOSYSTEM SERVICES ; PLANTATIONS ; SEQUESTRATION ; CONSERVATION ; EXPANSION ; DEFORESTATION ; METAANALYSIS ; POLICY |
WOS类目 | Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/278161 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Calif Santa Barbara, Environm Studies Program, Santa Barbara, CA 93106 USA; 2.Univ Calif Santa Barbara, Bren Sch Environm Sci & Management, Santa Barbara, CA 93106 USA; 3.Univ Concepcion, Fac Ciencias Forestales, Santiago, Chile; 4.Millennium Nucleus Ctr Socioecon Impact Environm, Santiago, Chile; 5.Stanford Univ, Sch Earth Energy & Environm Sci, Stanford, CA 94305 USA; 6.Stanford Univ, Woods Inst Environm, Stanford, CA 94305 USA; 7.Catholic Univ Louvain, Georges Lemaitre Earth & Climate Res Ctr, Earth & Life Inst, Louvain, Belgium |
推荐引用方式 GB/T 7714 | Heilmayr, Robert,Echeverria, Cristian,Lambin, Eric F.. Impacts of Chilean forest subsidies on forest cover, carbon and biodiversity[J]. NATURE SUSTAINABILITY,2020. |
APA | Heilmayr, Robert,Echeverria, Cristian,&Lambin, Eric F..(2020).Impacts of Chilean forest subsidies on forest cover, carbon and biodiversity.NATURE SUSTAINABILITY. |
MLA | Heilmayr, Robert,et al."Impacts of Chilean forest subsidies on forest cover, carbon and biodiversity".NATURE SUSTAINABILITY (2020). |
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