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Forest pests and diseases as one of the major disasters of the forest, posing a serious threat to the forest resources, which restricts the development of forestry, Shandong Province. According to statistics, Shandong Province, occur each year in a variety of forest pests and diseases of 50 to 70 million ha to 2, resulting in direct economic losses of a billion dollars. Of forest pest disasters District, explore and master their spatial and temporal changes in the law to improve the accuracy of the decision-making, more effective prevention and mitigation of forest pest disasters of great significance. In this paper, based on the analysis of the Survey and Features of Shandong Province natural profile, the forestry resource profile, forest pest disasters occur, followed the geographical variation of the principle of multi-level sequence and zoning classification principles, integrated multi-factor analysis of dominant factor on the basis of principle, science and practicality combine the principles of proper care of the integrity of the principles of administrative regions, the occurrence of zoning principle, based on topography, climate, pests source of forest resources and condition factor, as the dominant factor in forest vegetation types and counties ( urban) forest pest and disease occurrence as an indicator of forest pests and diseases in Shandong Province divisions. Shandong Province, according to the type of forest vegetation forest pest disasters divisions of three forest areas, that Luxi, Bohai plains forest, Lu in the hilly region and Lu Dongshan District and the southeast coastal forest areas. Luxi, Bohai plains forest area is the coast of the Bohai Sea and the flood area of ??the alluvial plain, Dongying, Binzhou (Zouping and Huantai except), Liaocheng, Heze City and Weifang city of Shouguang, Changyi 47 counties (cities area), with a total area of ??8392 mu, accounting for 36.89% of the total land area of ??the province. The main species of poplar, willow, Paulownia, elm, black locust, tree of heaven, Tamarix, oriental arborvitae, etc.. Major forest pests and diseases poplar canker rot, poplar, paulownia witches' broom, jujube rust, jujube infected elm blue leaf beetle, elm codling moth, Pu Rui sacks moth, Anoplophora glabripennis Sang germari, Yang Fan Moth , Moth Yang boat, salicis Young gypsy moth, peach fruit moth, dates inchworm. Lu in the hilly region in the south of the Yellow River, the Canal east the Shuhe west inland areas, including Linyi, Tai'an, Laiwu, Jining, Zaozhuang, Jinan, Zibo City and Weifang, Binzhou City, part of a total of 46 counties ( city), the total land area of ??8366 mu, accounting for 36.6% of the province's total land area. The main tree species, mountain pine, arborvitae, locust, oak; plain poplar, followed by S. matsudana, paulownia, locust. Major forest pests and diseases, and for the pines in the mountains sordida, Dendrolimus spectabilis, oriental arborvitae dendrolimi, oriental arborvitae moth Semanotus bifasciatus, pine flat sawfly, etc.; in plain poplar canker, poplar canker, Paulownia witches' broom, Pu Rui sacks moth, anachoreta Moth Yang boat, salicis Young gypsy moth, Anoplophora glabripennis, Sang sawyer beetles. Lu Dongshan District and southeast coastal forest areas located in the east of the coastal areas east of Jiaolai River and Shuhe, including the Yantai, Qingdao and Weifang, Linyi City, part of a total of 27 counties (urban), the total land area of ??6075 mu , accounting for 26.6% of the province's total land area. Main the species with LUZHONGNAN hills similar, pine, oak, black locust, larch, maple, alder, etc.. Pine wilt disease, pine sordida Dendrolimus spectabilis, Japanese pine bast scale, fall webworm, Monochamus beetles and other forest pests and diseases. Occurrence area counties (urban) forest pests and diseases, disaster area, disaster rate and comprehensive indicators of zoning. According to the the occurrence area indicators zoning, light disaster counties (urban) 50, 46 in the disaster area, the hardest hit of 35. According to the the inundated area indicators zoning, light disaster counties (urban) 48, 53 in the disaster area, the hardest hit of 30. According to the the disaster rate indicators zoning, light disaster counties (urban) 30, 59 in the disaster area, the hardest hit of 42. On integrated indicators divisions the integral and sort of counties (urban), used to guide prevention and control work. The use of ARCVIEW geographic information system software to achieve dynamic zoning of forest pests and diseases, and Computer Management. Just enter the start time and end of the study period of time, the system will automatically calculate the distribution of this time period, each county (urban) indicators of forest pests and diseases, and associated electronic map and each county (Urban), forming selected time segment of forest pest hazard zonation maps. Then, can be viewed on the system the spatial distribution of the results of the various indicators of forest pests and diseases. The Countermeasures under zoning of forest pest disasters: strengthening closing off and there are plans to promote stand diversity Stand Improvement, Mixed other species; afforestation planning and design, to consider the role and use of special-purpose forests and shelterbelts different, rational planning of tree species, tree species; risk of pests and diseases that area, to intensify the blockade and the detection and treatment efforts, gradually compress the epidemic area, while the goods out of the coastal areas to strengthen quarantine supervision to prevent the risk of pests and diseases pass into; should a higher integral County (urban) to increase prevention efforts to minimize disaster losses, lower integral County (urban) should strengthen the monitoring occurred bases focusing on governance, to prevent the further spread of the spread as well as a large area of ??the outbreak of the disaster. Strengthen the the forest pest disaster monitoring and early warning system, strengthen the construction of the organization of the relief system, the establishment of forest pest disaster assessment system, strengthen disaster publicity and education, the implementation of disaster legislation disaster prevention and relief for actual forest pest control in Shandong Province, capacity building countermeasures.
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