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DOI | 10.1126/SCIENCE.ABB3021 |
Long-term forest degradation surpasses deforestation in the Brazilian Amazon | |
Matricardi E.A.T.; Skole D.L.; Costa O.B.; Pedlowski M.A.; Samek J.H.; Miguel E.P. | |
发表日期 | 2020 |
ISSN | 0036-8075 |
起始页码 | 1378 |
结束页码 | 1382 |
卷号 | 369期号:6509 |
英文摘要 | Although deforestation rates in the Brazilian Amazon are well known, the extent of the area affected by forest degradation is a notable data gap, with implications for conservation biology, carbon cycle science, and international policy. We generated a long-term spatially quantified assessment of forest degradation for the entire Brazilian Amazon from 1992 to 2014. We measured and mapped the full range of activities that degrade forests and evaluated the relationship with deforestation. From 1992 to 2014, the total area of degraded forest was 337,427 square kilometers (km2), compared with 308,311 km2 that were deforested. Forest degradation is a separate and increasing form of forest disturbance, and the area affected is now greater than that due to deforestation. © 2020 The Authors. |
英文关键词 | conservation status; deforestation; disturbance; forest ecosystem; spatiotemporal analysis; article; carbon cycle; conservation biology; deforestation; forest; quantitative analysis; biodiversity; Brazil; environmental protection; Amazonia; Brazil; Biodiversity; Brazil; Conservation of Natural Resources; Forests |
语种 | 英语 |
来源期刊 | Science
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文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/244680 |
作者单位 | Department of Forestry, University of Brasilia, Campus Darcy Ribeiro, Brasília, 70.900-910, Brazil; Global Observatory for Ecosystem Services, Department of Forestry, Michigan State University, East Lansing, MI 48823, United States; Laboratório de Estudos do Espaço Antrópico (LEEA), Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, RJ, 28013, Brazil |
推荐引用方式 GB/T 7714 | Matricardi E.A.T.,Skole D.L.,Costa O.B.,et al. Long-term forest degradation surpasses deforestation in the Brazilian Amazon[J],2020,369(6509). |
APA | Matricardi E.A.T.,Skole D.L.,Costa O.B.,Pedlowski M.A.,Samek J.H.,&Miguel E.P..(2020).Long-term forest degradation surpasses deforestation in the Brazilian Amazon.Science,369(6509). |
MLA | Matricardi E.A.T.,et al."Long-term forest degradation surpasses deforestation in the Brazilian Amazon".Science 369.6509(2020). |
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