Winter deworming good time to apply three major technologies
In winter, not only the crops are in the hibernation period, but also the pests are in the hibernation period. This is a good time to remove the insects. In order to help everyone to better deworm at this time, Xiaobian compiled the three methods of winter de-worming as follows:
Winter farmland de-worming technology:
First, deep cultivation. Deep ploughing of farmland can not only increase the ground force, but also turn underground pests such as cockroaches to the ground and freeze them. Deep ploughing is appropriate in the late autumn and early winter. Generally, the ploughing is 9-13 cm, which can destroy the pests such as armyworms and wheat bees. Room, change its orientation and prevent emergence or hatching.
Second, the Qing Dynasty. Clearing weeds and crop masts in the field can destroy the wintering environment of mites and ash. Corn stalks, gluten, etc. can be removed from the heap, killing more than 90% of the corn borer, chestnut ash, leaf roller moth and cabbage caterpillar.
Third, spray. Spraying 2.5% of the bromomethrin and 20% of the chlorpyrifos 4000-5000 times in the weeds around the farmland can kill a large number of mites, locusts and armor.
Winter farmland de-worming technology is introduced here, farmland pests must seize the opportunity!
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