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根据1983年省林业厅与迁西县林业局签定的森林病虫防治承包合同,今年由省林业厅森防站、唐山市林业局森防站、迁西县林业局联合组成验收小组,自6月6日至11日对承包合同的执行情况进行了全面检查验收。在听取了迁西县林业局执行合同以来的工作总结、技术总结汇报;检查了虫情调查档案和测报点后,并实地调查了10块松毛虫平均虫口密度精确度
According to the contracting contract for forest pest control signed by the Provincial Forestry Department and Qianxi Forestry Bureau in 1983, this year the inspection and quarantine team composed of the Forest Prevention Station of Shaanxi Provincial Forestry Department, the Forest Prevention Station of Forest Bureau of Tangshan City, Qianxi Forestry Bureau of Qianxi County, June 6 to 11 on the implementation of the contract contract conducted a comprehensive inspection and acceptance. After listening to Qianxi County Forestry Bureau to implement the contract since the summary of the technical summary report; inspection of the survey data and survey points insect and field survey of the average population density of 10 Dendrolimus