探索巴西易发火灾地区塞拉多生物群落中居民对野火和减灾行为的看法

G. Santopuoli, Jader Nunes Cachoeira, M. Marchetti, M. Viola, Marcos Giongo
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引用次数: 3

摘要

火代表了巴西景观的重要自然特征,特别是在塞拉多生物群系中。塞拉多是巴西农村地区成千上万人的经济生计。它是世界上最重要的生物多样性热点之一,但由于植被的高可燃性指数,它是一个易发火灾的地区。这里的居民和当地人经常使用火。虽然野火的风险、强度和严重程度也有一些加重的自然因素影响,但大多数野火是人为造成的。由于居民不断参与灭火活动,了解他们的看法对决策者来说很重要,决策者必须评估当地保护自然资源的能力。本研究探讨了托坎廷斯州(巴西)三个城市对野火风险和防火行为的看法。研究表明,调查参与者认为野火风险相当高,尽管受访者的看法复杂且相互矛盾。从调查中可以看出,人们对着火的认识存在着广泛的困惑,观点也不尽相同。然而,受访者的居住地和受教育程度是显著(p值<0.05)影响居民感知的变量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Explore inhabitants’ perceptions of wildfire and mitigation behaviours in the Cerrado biome, a fire-prone area of Brazil
Fire represents an important natural feature of Brazilian landscape, especially in the Cerrado biome. The Cerrado is the economic livelihood of thousands of people from rural areas in Brazil. It is one of the most important hotspot of biodiversity in the world but also it is a fire-prone area thanks to the high flammability index of the vegetation. Residents and native people of this environment use fire very frequently. The majority of wildfires are caused by humans, though there are some aggravating natural factors affecting the risk, intensity and severity of wildfires. Since residents are continuously involved in fire suppression activities, understanding their perceptions is important for the decision makers who must assess the local capacity to preserve natural resources. This study explores perceptions about wildfire risk and fire mitigation behaviors within three municipalities of the state of Tocantins (Brazil). The study demonstrates that survey participants perceived wildfire risk as rather high, although the perceptions were complex and conflicting among interviewees. A wide range of confused perceptions about fire ignition and heterogeneous point of view have carried out form the survey. However, the residence of interviewees and their educational attainment result the variables that significantly (p-value <0.05) affect the inhabitants’ perceptions.
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来源期刊
Annals of Silvicultural Research
Annals of Silvicultural Research Agricultural and Biological Sciences-Forestry
CiteScore
2.70
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