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冬季,各种果树害虫较集中,且不吃不动。因此,冬季是防治果树害虫的大好时机。其具体措施是: 一、绑:冬前在果树主干上绑上草把,引诱害虫到草地内越冬,入冬后将草把解下来烧掉,这样可以消灭大量的在草把内越冬的害虫。 二、翻:初冬,在树下进行深翻,将地面的落叶、残果。杂草等翻入土中,而将已在土壤中越冬的害虫翻出地面,破坏它们的越冬环境,使其冻死或
In winter, all kinds of fruit pests are more concentrated, and can not eat. Therefore, the winter is a good time to prevent fruit pests. The specific measures are: First, tied: winter before the tree trunk tied grass, lure pests to the grass winter, the grass will be winter after the solution to burn, so you can eliminate a lot of grass in the winter over the pests . Second, turn: early winter, deep plowing in the trees, the leaves of the ground, the residual fruit. Weeds and the like turn into the soil, while pests that have been overwintering in the soil turn out of the ground, destroying their overwintering environment, freezing them or