云南永胜县林业有害生物发生与防治
Present Status of Harmful Organisms to Forestry in Yongsheng County and the Corresponding Countermeasures
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摘要: 在阐述永胜县林业有害生物发生现状及特点、分析当前林业有害生物防治面临的严峻形势及薄弱环节的基础上,提出其防治策略.Abstract: Based on the description of the present status of the harmful organisms to forestry and the occurrence characteristics in Yongsheng County, Yunnan Province, and in the light of analyzing on the weak points and critical situation for controlling the harmful organisms, the countermeasures and control strategy for harmful organisms to forestry production in this county were proposed.