林业有害生物防治压力区域差异及影响因素分析  被引量:22

The spatially differentiated factors of forest pest control pressure

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作  者:才琪[1] 才玉石 李岩[1] 侯一蕾[1] 温亚利[1] CAI Qi;CAI Yushi;LI Yan;HOU Yilei;WEN Yali(School of Economics and Management,Beijing Forestry University,Beijing 100083,China;General Station of Forest and Grassland Pest Management,National Forestry and Grassland Administration,Shenyang 110034,China)

机构地区:[1]北京林业大学经济管理学院,北京100083 [2]国家林业和草原局森林和草原病虫害防治总站,辽宁沈阳110034

出  处:《南京林业大学学报(自然科学版)》2020年第1期111-118,共8页Journal of Nanjing Forestry University:Natural Sciences Edition

基  金:国家林业局林业软科学项目(2017-R04)

摘  要:【目的】林业有害生物防治面临区域差异化的压力,加重了森林资源的经济与生态损失。测度我国林业有害生物防治压力及其影响因素,探索防治压力的区域分布特征,从而针对性地提出优化措施。【方法】分析林业有害生物防治压力现状,利用聚类分析法将各省份防治压力分成3类,结合面板校正标准误模型评价产生防治压力的原因及影响因素,并与防治率及无公害防治率一同呈现于地图,进行区域差异特征比较。【结果】我国林业有害生物危害的总体防治压力较重,减灾机制只能在一半程度上缓解灾害暴发的扩散趋势,投入资金的使用效率严重不足,从业人员及机构数量尚不能满足区域化防治压力需求,且管理机制存在一定的“马太效应”,“胡线”西部生态化防治意识较弱,目前采取的措施不足以缓解较大的防治压力。【结论】针对区域发展需求完善基础设施建设,提高从业人员专业化水平,调动社会力量构建社会化防治组织,缓解区域差异及政府防治压力,保障森林资源和国家生态安全。【Objective】As China is facing spatially differentiated forest pest control pressure,the economic and ecological losses of forest resources would increase.In this paper,we assessed the control pressure and its influencing factors,summarized the spatial features,and proposed advices to improve the outcomes.【Method】We first analyzed the current control pressure and divided the natural control pressure for each province into three degrees through the Cluster Analysis method;then,we examined the reasons and factors driving the spatial differentiation of the control pressure based on the panel calibration standard error model(PCSE).We depicted the final results on the map of China and compared them with the control rate and ecological control rate.【Result】The results showed that China forest pest control is under huge pressure,as the recent control system could only recover half of the damage with low efficiency of the input fund utilization;in addition,the number of control workers and institutions are far from satisfying the regional control necessity.Moreover,according to the“Matthew Effect”,the ecological control awareness in the western part of“HU Huanyong”scored weaker than in the eastern part,while the control measures hardly satisfied the increased control pressure in the west.【Conclusion】Firstly,the government needs to provide the infrastructure according to regional development needs,and improve the professional skills of control workers.Then,socialized control organizations should be established by mobilizing social forces to diminish the regional differences and solitary governmental control pressure,while also reinforcing the ecological balance of natural resources.

关 键 词:林业有害生物 防治压力 区域差异 面板校正标准误模型 

分 类 号:S763[农业科学—森林保护学]

 

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