Climate Change Data Portal
DOI | 10.1016/j.foreco.2020.118482 |
The effect of the ‘Las Maquinas’ wildfire of 2017 on the hydrologic balance of a high conservation value Hualo (Nothofagus glauca (Phil.) Krasser) forest in central Chile | |
Balocchi F.; Flores N.; Neary D.; White D.A.; Silberstein R.; Ramírez de Arellano P. | |
发表日期 | 2020 |
ISSN | 0378-1127 |
卷号 | 477 |
英文摘要 | The large wildfires of January 2017 burned more than 500,000 ha, including areas of high conservation value native forest, in central Chile. Runoff, streamflow and water balance were measured in a native forest catchment for 7 years before and 2 years after the fires. The annual peak flows and runoff coefficients decreased after the fire as did summer flows and total streamflow. These reductions in flow were despite rainfall being higher in the two years after the fire than in the two years before the fire. The forest re-sprouted vigorously after the fire and evapotranspiration in the second year after the fire was approximately two thirds of the rate before the fire. While the forest water use is recovering rapidly, streamflow in the two years after the fire was reduced relative to the seven years before the fire. In the two years after the fires, more than 50% of rainfall is not accounted for by either evapotranspiration or by streamflow. Potential explanations for this gap in the water balance include recovery in storage after the fire and increased bypass flow below the measuring weirs. © 2020 Elsevier B.V. |
英文关键词 | Groundwater; Runoff coefficient; Soil storage; Streamflow; Transpiration; Wildfire |
语种 | 英语 |
scopus关键词 | Catchments; Conservation; Evapotranspiration; Forestry; Rain; Runoff; Stream flow; Water supply; Bypass flow; Central Chile; Conservation values; Hydrologic balance; Native forests; Nothofagus; Runoff coefficients; Water balance; Fires; catchment; conservation management; deciduous forest; evapotranspiration; peak flow; resprouting; runoff; streamflow; water budget; wildfire; Conservation; Forestry; Rain; Runoff; Stream Flow; Water Supply; Chile; Nothofagus glauca |
来源期刊 | Forest Ecology and Management |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/154987 |
作者单位 | Bioforest SA, Camino a Coronel s/n km 15, Coronel, Chile; Water Resources Department, Universidad de Concepción, Chillán, Chile; Facultad de Ciencias Forestales, Universidad de Concepción, Concepción, Chile; USDA Forest Service, Rocky Mountain Research Station, 2500 South Pine Knoll Drive, Flagstaff, AZ 86001, United States; Whitegum Forest and Natural Resources Pty. Ltd., Midland, WA 6056, Australia; Edith Cowan UniversityWestern Australia, Australia; Hydrological and Environmental Scientific Solutions Pty Ltd.Western Australia, Australia; University of Western Australia, Nedlands, Western Australia, Australia |
推荐引用方式 GB/T 7714 | Balocchi F.,Flores N.,Neary D.,等. The effect of the ‘Las Maquinas’ wildfire of 2017 on the hydrologic balance of a high conservation value Hualo (Nothofagus glauca (Phil.) Krasser) forest in central Chile[J],2020,477. |
APA | Balocchi F.,Flores N.,Neary D.,White D.A.,Silberstein R.,&Ramírez de Arellano P..(2020).The effect of the ‘Las Maquinas’ wildfire of 2017 on the hydrologic balance of a high conservation value Hualo (Nothofagus glauca (Phil.) Krasser) forest in central Chile.Forest Ecology and Management,477. |
MLA | Balocchi F.,et al."The effect of the ‘Las Maquinas’ wildfire of 2017 on the hydrologic balance of a high conservation value Hualo (Nothofagus glauca (Phil.) Krasser) forest in central Chile".Forest Ecology and Management 477(2020). |
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