Paletto Alessandro, Becagli Claudia, De Meo Isabella
Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA), Research Centre for Forestry and Wood, P.za Nicolini 1, 38123, Trento, Italy.
Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA), Research Centre for Agriculture and Environment, Firenze, Italy.
J Environ Manage. 2022 Mar 11;311:114829. doi: 10.1016/j.jenvman.2022.114829.
In the last decades, the structural and functional role of standing dead trees and lying deadwood in forests has been widely recognized by scientific community and forest managers. However, a large amount of deadwood in forests can have negative impacts on recreational forests by reducing the aesthetic value and site attractiveness. The aims of the present study are to investigate whether deadwood in forests is truly perceived negatively by people and whether socio-demographic characteristics influence the respondents' perception. To achieve these aims, the study was implemented by submitting an online questionnaire to a sample of 1292 Italian citizens. The results show that 73.4% of respondents have previous knowledge of the concept of deadwood in forests, while 26.6% have never heard this concept. For most of the respondents, standing dead trees and lying deadwood have a negative aesthetic effect on the landscape (52.2% and 42.9%), while for only 7.5% and 23.0% of respondents standing dead trees and lying deadwood have a positive effect on forest landscape. The results show that for all six forest stands proposed (Old European beech coppice, Mediterranean maquis, Norway spruce high forest, simple sweet Chestnut coppice, European beech high forest, black pine high forest) the respondents prefer the situation without deadwood. Finally, the results show that deadwood - both standing dead trees and lying deadwood - in forests is on average more appreciated by male (rather than female), young people (rather than old people), and people with a low level of education (rather than people with a high level of education).
在过去几十年里,森林中直立枯树和倒伏枯木的结构与功能作用已得到科学界和森林管理者的广泛认可。然而,森林中大量的枯木可能会降低美学价值和场地吸引力,从而对游憩森林产生负面影响。本研究的目的是调查森林中的枯木是否真的被人们负面看待,以及社会人口统计学特征是否会影响受访者的看法。为实现这些目标,通过向1292名意大利公民样本发放在线问卷来开展这项研究。结果显示,73.4%的受访者此前了解森林中枯木的概念,而26.6%的受访者从未听说过这个概念。对于大多数受访者而言,直立枯树和倒伏枯木对景观有负面影响(分别为52.2%和42.9%),而只有7.5%和23.0%的受访者认为直立枯树和倒伏枯木对森林景观有正面影响。结果表明,对于所提出的所有六个林分(欧洲山毛榉老矮林、地中海马基群落、挪威云杉高林、简单甜栗矮林、欧洲山毛榉高林、黑松高林),受访者更喜欢没有枯木的情况。最后,结果表明,森林中的枯木——无论是直立枯树还是倒伏枯木——平均而言,男性(而非女性)、年轻人(而非老年人)以及低学历人群(而非高学历人群)对其评价更高。