Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.2136/sssaj2013.06.0214nafsc |
Soil Organic Matter: A Sustainability Indicator for Wildfire Control and Bioenergy Production in the Urban/Forest Interface | |
Blanco, Juan A.1; Dubois, David2; Littlejohn, Dale3; Flanders, David N.4; Robinson, Peter3; Moshofsky, Molly1; Welham, Clive1 | |
通讯作者 | Blanco, Juan A. |
来源期刊 | SOIL SCIENCE SOCIETY OF AMERICA JOURNAL
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ISSN | 0361-5995 |
EISSN | 1435-0661 |
出版年 | 2014 |
卷号 | 78页码:S105-S117 |
英文摘要 | Many rural communities in British Columbia (western Canada) are increasingly at risk from wildfire as temperatures rise and droughts become more frequent. In addition, these communities are also faced with rising fuel costs and a growing demand for heat as their populations increase. The fact that these communities are surrounded by forests presents an opportunity to combine community wildfire risk abatement with bioenergy development. We show how the ecological model FORECAST was linked with GIS and economic models to create a freely available online tool (FIRST Heat) to help other communities make their own screening-level ecological assessments of combining wildfire risk control with district heating systems. The tool incorporates an ecological sustainability index based on the relative change in soil organic matter (SOM) after 50 yr of management compared with initial levels. Two thresholds were defined: 10% SOM lost (warning level) and 20% SOM lost (critical level). The tool was able to adequately capture the influences of ecological zone, stand age, site quality, and intensity of forest management on SOM losses. Stands in the sub-boreal and arid interior were significantly more exposed to SOM losses than in other ecological zones, as well as soils in old-growth forests. Stands in poor sites were significantly more sensitive to forest management than young and fertile sites. All things considered, our results show the suitability of incorporating ecological models and SOM thresholds in user-friendly decision-support tools to successfully transfer scientific knowledge on forest soils to local stakeholders and decision makers. |
类型 | Article |
语种 | 英语 |
国家 | Canada |
收录类别 | SCI-E |
WOS记录号 | WOS:000356789100011 |
WOS关键词 | ECOSYSTEM SIMULATION-MODEL ; BIRCH BETULA-PAPYRIFERA ; CHINESE-FIR PLANTATIONS ; PINE-BEETLE OUTBREAKS ; FOREST MANAGEMENT ; BRITISH-COLUMBIA ; CARBON SEQUESTRATION ; SUSTAINED PRODUCTIVITY ; NUTRIENT ACCUMULATION ; CLIMATE-CHANGE |
WOS类目 | Soil Science |
WOS研究方向 | Agriculture |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/185023 |
作者单位 | 1.Univ British Columbia, Dept Forest Sci, Vancouver, BC V6T 1Z4, Canada; 2.Community Futures East Kootenay, Wood Waste Rural Heat Project, Cranbrook, BC V1C 5C8, Canada; 3.Univ British Columbia, Community Energy Assoc, Vancouver, BC V6T 1Z4, Canada; 4.Univ British Columbia, Collaborat Adv Landscape Planning, Ctr Interact Res & Sustainabil, Vancouver, BC V6T 1Z4, Canada |
推荐引用方式 GB/T 7714 | Blanco, Juan A.,Dubois, David,Littlejohn, Dale,et al. Soil Organic Matter: A Sustainability Indicator for Wildfire Control and Bioenergy Production in the Urban/Forest Interface[J],2014,78:S105-S117. |
APA | Blanco, Juan A..,Dubois, David.,Littlejohn, Dale.,Flanders, David N..,Robinson, Peter.,...&Welham, Clive.(2014).Soil Organic Matter: A Sustainability Indicator for Wildfire Control and Bioenergy Production in the Urban/Forest Interface.SOIL SCIENCE SOCIETY OF AMERICA JOURNAL,78,S105-S117. |
MLA | Blanco, Juan A.,et al."Soil Organic Matter: A Sustainability Indicator for Wildfire Control and Bioenergy Production in the Urban/Forest Interface".SOIL SCIENCE SOCIETY OF AMERICA JOURNAL 78(2014):S105-S117. |
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