河西走廊公众对防护林认知及影响因素分析

Public’s cognition of shelterbelt in Hexi Corridor and its influencing factors

为了解河西走廊公众对防护林的认知和态度,籍此探讨现行防护林建设和管理方式的群众接受程度和意愿,为防护林持续发展提供参考。通过河西走廊绿洲-荒漠过渡带的公众问卷调查,构建了公众对防护林的现状认知和生态系统服务功能认知的认知度评估模型,分析了公众认知度的影响因素,并探讨了公众认知度对防护林建设和保护的支付意愿的影响。结果表明:河西走廊公众的防护林认知度普遍较高;公众对防护林的生态系统服务功能认知排序为防风固沙>大气调节>农业增产>土壤改良;职业类型、沙源距离、生活区域、环保经历和文化程度对防护林认知度有显著正向影响;公众认知度越高,越愿意捐赠更多的资金去建设和保护防护林。环境影响导致公众关注防护林建设,公众对防护林认知还是直觉,深层次认知还需要宣传引导。

In order to understand the public’s cognition and attitude to shelterbelt in the Hexi Corridor,we discuss the public’s acceptance and willingness of the current shelterbelt construction and management methods,which provides a reference for the sustainable development of shelterbelt.Through the public questionnaire survey in the oasis-desert transition zone of the Hexi Corridor,an evaluation model for public cognition of the current status of shelterbelts and ecosystem services has been built,the factors influencing public cognition are analyzed,and the influence of public cognition on willingness to pay for shelterbelt construction and protection is discussed.The results show:the public’s cognition of shelterbelts in the Hexi Corridor is generally high.The ranking of the public’s cognition of the ecosystem services of shelterbelts is as follows:windbreak and sand fixation>atmospheric regulation>agricultural yield increase>soil improvement.Factors such as occupation type,sand source distance,living area,environmental protection experience and educational level have a significant positive impact on the shelterbelt cognition.The higher the public cognition is,the more willing to donate more funds to build and protect the shelterbelt.The environmental impact leads the public to pay attention to the construction of the shelterbelt,but the public’s cognition of the shelterbelt is still intuitive,and publicity and guidance are needed at a deeper level.