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针对冬季果园害虫的不同越冬场所,可采取如下措施分别加以防治。1 耕翻:初冬在树冠下耕翻土壤,将躲藏在土层内将准备越冬的害虫(蛴螬等)翻出地面,让鸟类啄食或冻死。同时,深翻还将躲在枯草中的害虫深埋地下,翌年不能顺利出土而被闷死。2 刮树皮:把潜藏在树干老皮、枝杈处的虫
For winter orchard pests different overwintering places, can take the following measures were to be controlled. 1 Plowing: early winter in the canopy plowing the soil, hiding in the soil will be prepared for winter pests (蛴 螬, etc.) out of the ground, so birds peck or freeze to death. At the same time, deep plowing will also hide in the hay pests deep underground, the following year can not be successfully excavated and suffocated. 2 scratch the bark: the hide in the trunk of the old skin, twigs at the worm